NBS HANDBOOK 109

Aluminum Wire Tables

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NATIONAL BUREAU OF STANDARDS

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NATIONAL BUREAU Of STANDARDS MAR 1 4 1972

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UNITED STATES DEPARTMENT OF COMMERCE • Maurice H. Stans, ^ NATIONAL BUREAU OF STANDARDS* Lewis M. Branscomb, Director

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(47^

Aluminum Wire Tables

Editors

C. Peterson and J. L. Thomas National Bureau of Standards

Washington, D.C. 20234

H Cook The Aluminum Association

New York, N.Y. 10019

4 National Bureau of Standards Handbook 109

Nat. Bur. Stand. (U.S.), Handb. 109, 66 pages (Feb. 1972)

CODEN: NBSHA

Issued February 1972

Secretary

For sale by the Superintendent of Documents, U.S. Government Printing Office. Washington. D.C. 20402

(Order by SD Catalog No. C 13.11:109). Price 65 cents

Stock Number 0303-0903

Contents

i

T

Page

Foreword. v Abstract. vi Introduction. I Metric Units. I Conductivity. I Size Selection. Conductor Design and Selection. Mechanical Data. Data Development for the Aluminum Wire Tables.

Table I—Various Standard Values for Resistivity, Temperature Coef¬ ficient and Density of A1 Wire. 5

Tabl e 2— Conversion Table for Electrical Resistivities. 6 Table 3 — Wire Table, Solid Aluminum, EC-0— Data at 20 °C — English Units.

Tabi e 4 —Wiie Table, Solid Aluminum, EC-0 —Ohms per 1000 ft. 9 Table 5— Wire Table, Solid Aluminum, EC-0—Feet per Ohm. II Tabi e 6 —Wire Table, Solid Aluminum, EC-0 —Ohms per Pound. 13 Table 7 —Wire Table, Solid Aluminum, EC-0—Pounds per Ohm. 15 Table 8 —Wire Table, Solid Aluminum, EC-0— Data at 20 °C — Metric Units. 17

Table 9 —Wire Table, Solid Aluminum, EC-0 —Ohms per Kilometer... 19 Table 10 —Wire Table, Solid Aluminum, EC-0—Meters per Ohm. 20 Table 1 I —Wire Table, Solid Aluminum, EC-0 —Ohms per Kilogram... 22 Table 12 —Wire Table, Solid Aluminum, EC-0 —Grams per Ohm. 24 Table 13 —Wire Table, Solid Aluminum, EC-HI9—Data at 20 °C—

English Units. 26 Table 14 —Wire Table, Solid Aluminum, EC-H 19 —Ohms per 1000 ft... 28 Table 15 — Wiie Table, Solid Aluminum, EC-H 19 — Feet per Ohm. 30 Table 16 —Wire Table, Solid Aluminum, EC-H 19 —Ohms per Pound... 32 Table 17 —Wire Table, Solid Aluminum, EC-H 19 —Pounds per Ohm... 34 Table 18 —Wire Table, Solid Aluminum, EC-H 19—Data at 20 °C —

Metric Units. 36 Table 19 —Wire Table, Solid Aluminum, EC-H 19 —Ohms per Kilo¬

meter. 38

Table 20 —Wire Table, Solid Aluminum, EC-H 19— Meteis per Ohm... 39 Table 21—Wire Table, Solid Aluminum, EC-HI9 —Ohms per Kilo¬

gram . 41 Table 22 —Wire Table, Solid Aluminum, EC-H 19 —Grams per Ohm... 43 Table 23 —Stranded Aluminum Wire Table, EC-0—Data at 20 °C —

English Units. 45

Table 24 —Stranded Aluminum Wire Table, Alloy, EC —0—Data at 20 °C — Metric U nits. 47

iii

Page

Table 25 —Stranded Aluminum Wire Table, Alloy, EC —HI9—Data at

20°C — English Units. 49

Table 26 —Stranded Aluminum Wire Table, Alloy, EC-H19—Data at

20 °C —Metric Units. 51

Table 27 —Stranded Aluminum Wire Table, Alloy, 5005-H 19—Data

at 20 °C-English Units. 53

Table 28 —Stranded Aluminum Wire Table, Alloy, 5000-H 19— Data

at 20 °C—Metric Units. 55

Table 29 —Stranded Aluminum Wire Table, Alloy, 6201-T81 — Data at

20 °C-English Units. 57

Table 30 —Stranded Aluminum Wire Table, Alloy, 6201-T81 — Data at

20 °C—Metric Units. 58

IV

Foreword

The electrical distribution system in this country is increasing in both size

and capacity. Paralleling the growth of the system is an ever-increasing use of

aluminum transmission lines. To meet the need of the engineering profession

for reliable design information, NBS and the Aluminum Association have pre¬

pared these aluminum wire tables.

Data are presented on the conductivities and resistivities of both solid and

stranded wires of various sizes and composition, together with a variety of

other data of interest to the designer. Values are expressed in both U.S. Cus¬

tomary and International System (SI) Units.

Aluminum Wire Tables is a companion publication to NBS Handbook 100,

Copper Wire Tables, which has been for many years the standard reference

used in computing the behavior of transmission lines and devices that use copper

wire.

This publication is part of the continuing NBS efforts to provide reliable in¬

formation needed by the Nation’s scientists and engineers.

Lewis M. Branscomb, Director

v

Abstract

This handbook of aluminum wire tables is a companion publication to

NBS Handbook 100, Copper Wire Tables, a review of which is contained in

Part 1, Sections 1 and 2. Data are presented on the conductivities and resistivities

of both solid and stranded wires of various sizes and composition, together

with a variety of other data of interest to the designer of electrical equipment

and installations. Values are expressed in both U.S. Customary and International

System (SI) Units. Wire sizes involved are based on and restricted to those

manufactured and typically used in the United States. American Wire Gage

sizes are used for the smaller range of conductors from 56 gage through 4/0.

Larger conductors are sized on the basis of circular mil area. The alloy composi¬

tions included in these tables are EC-0 (annealed), EC-H19, 5005-H19, and

6201-T81; values are given over a temperature range of 0 to 100 °C.

Key words: Aluminum conductor; aluminum wire cables; conversion

factors; electrical conductivity; electrical conductor; electrical

resistivity; standard values; temperature coefficient.

Library of Congress Catalog Card Number LC 76-189993

ALUMINUM WIRE TABLES

Introduction

Use of aluminum as an electrical conductor began

prior to 1900, and its growth has paralleled that of

the electric power industry. During the first half of

the I900’s, the predominant usage was for industrial

and power station bus and overhead transmission

conductors. Subsequent expansion of use in other

areas, such as distribution, building wire, power cable,

communication cables, and utilization items such as

magnet wire, has made it desirable to present design

information to the engineering profession. Accord¬

ingly, wire tables have been prepared for The Alumi¬

num Association with Dr. D. L. Feucht, of Carnegie-

Mellon University, serving as consultant.

In developing these data, it was necessary to select

the conductor sizes which were appropriate and the

nominal conductivity which should be used, etc.

A brief explanation of some of these choices follows.

Metric Units

Data in these wire tables are presented both in

U.S. Customary (English) Units and in parallel

International System (SI) Units in view of world¬

wide trend to the latter unit system. This is in accord

with the current practices of the USA Standards

Institute (USASI), and U.S. National Bureau of

Standards (NBS), the Institute of Electrical and

Electronics Engineers (IEEE), and the American

Society for Testing and Materials (ASTM), and with

the Recommendations of the International Elec¬

trotechnical Commission (IEC).

Conductivity

The accepted measure of conductivity is the

International Annealed Copper Standard (IACS)

which is discussed in the National Bureau of Stand¬

ards Handbook 100, and is expressed in volume re¬

sistivity as 10.371 ohms-circular mil/ft. at 20 °C.

The conductivity of aluminum alloys commonly used

for electrical conductor is customarily expressed as a

percentage of I ACS.

Highest purity annealed aluminum has a conductiv¬

ity of 65 percent I ACS, but the practical combination

of available purity, fabrication, strength requirements,

etc., results in lower conductivity for commercial

products. These tables are based on the following

conductivities which conform with American Society

for Testing and Materials (ASTM) Specification

values.

Alloy Conductivity percent IACS

Resistivity

@ 20 °C

in ohms-cmil/ft.

EC-0 (annealed). 61.8 16.782

EC H19.. 61.0 17.002

5005-H19. St.5 19.385

620I-T81. 52.5 19.754

Size Selection

There is an extremely great variety of conductor

sizes available to the designer in aluminum con¬

ductors. The wire tables have been prepared using

the sizes which have gained general acceptance

and popularity.

American Wire Gage sizes are used for the smaller

range of conductors from 56 gage through 4/0.

The derivation and practical advantages of this set

of sizes are explained in National Bureau of Standards

Handbook 100, Part 1, Sections 1 and 2.

Large-size conductors of all types are typically

described by their cross-sectional area in circular

mils. ACSR (Aluminum Conductor, Steel Rein¬

forced) and stranded aluminum conductors with

EC-H19 alloy strands have traditionally been sized

on the basis of dc conductivity approximately equiv¬

alent to that of certain circular mil hard drawn copper

sizes. For example, cables using EC-H19 alloy

strands having a total area of 795,000 cmil have a

resistance per unit length very close to that of a

500,000-cmil copper conductor.

The introduction of 5005-H19 and 6201-T81

alloy conductors has usually been on the basis of

matching the diameter of already popular conductors.

1

The resulting circular-mil sizes are, therefore, those

which have been commercially introduced and accept¬

ed. The tables for conductors of these alloys, there¬

fore, show a mixture of even circular-mil sizes and

the sizes which result from diameter equivalency

of ACSR.

In all cases, sizes involved are based on the con¬

ductors which are manufactured and used typically

in the United States. Although metric values are

shown for all these conductors in accord with inter¬

nationally recognized units, conductor sizes which

are primarily European in origin have not been

included.

Conductor Design and Selection

The two major criteria for conductor selection are

conductance (or ampacity) and strength (or strength-

to-weight ratio). Conductance usually determines the

nominal size of the conductor while strength deter¬

mines the stranding and, to a lesser extent, the

material.

The traditional conductor for high-strength applica¬

tions is ACSR (Aluminum Conductor, Steel Rein¬

forced). Various strength-to-weight ratios can be

obtained by varying the ratio of steel to aluminum.

Where corrosion is a consideration, the core can be

either aluminized or aluminum clad. The aluminum-

clad core has the further advantage of adding

conductance. A second concept of high-strength conductor

utilizes high-strength aluminum alloy to replace

the steel in an ACSR. This conductor, ACAR

(Aluminum Conductor, Alloy Reinforced), can

be obtained in strength-to-weight ratios varying

from that for an all 6201 —T8 I alloy conductor to an

all EC-HI9 conductor. ACAR conductor is lighter

than an ACSR with the same strength-to-weight

ratio and, as one metal, has good corrosion resistance.

The conductance is better than an ACSR of the same

diameter.

A medium-strength conductor can be obtained

using 5005-H19 alloy alone or in combination with

EC or other alloys.

Alloy EC-HI9 conductor with the highest con¬

ductance for a given weight or diameter is often used

where strength requirements are not high.

Mechanical Data

There is a great deal of additional information

regarding the application of aluminum conductors

for tensional application such as overhead spans,

which is specialized in nature. Much of this infor¬

mation is available from The Aluminum Association

or from manufacturers of the product involved.

These data can supplement the basic physical property

data and computations contained in the wire tables

for specific engineering requirements.

Data Development for the Aluminum Wire Tables

Table 1.—This table lists various standard values

of resistance, constant-mass temperature coefficient

of resistance, and density of aluminum wire at various temperatures. The fundamental values used in

these calculations are those at 20° Celsius and were

supplied by The Aluminum Association. The values

may also be found in various ASTM standards dealing

with aluminum wire.

The values for both English and metric vol¬

ume resistivities are calculated from the equation

pT= pzo [l+a^i (T —20)], where pT = volume resis¬

tivity at temperature T, expressed in degrees Celsius,

p2o= value of p at 20°C. a2o= value of temperature

coefficient of resistance at 20 °C in reciprocal degrees

Celsius.

The values for the constant-mass temperature

coefficient of resistivity, o, are calculated from

the equation

=_1. ar 1/020+ ( T — 20)

where aT = value of o at temperature T expressed

in degrees Celsius, 020= value of o at 20 °C.

The mass density of the aluminum alloys consid¬

ered is the same to four significant figures. The vol¬

ume coefficient of thermal expansion is insignifi¬

cant over the range of temperature considered.

Table 2. — Factors are given in this table for comput¬

ing numerical values of resistivity in any of the usual

sets of units when its value is known in another

set. Numerical values of percentage conductivity

are not reduced to decimal fractions. For example,

the numerical value for 98.3 percent conductivity

is used as 98.3 not 0.983 in the conversions.

Tables 3 and 13.— The tables give complete data

for type EC-0 and EC-H19 aluminum wire on re¬

lations of length, mass and resistance at 20 °C.

The fundamental constants used in calculating

the data are those given in Table 1. The wire diam¬

eters appropriate to the American Wire Gage were

2

derived from the ASTM Handbook and are not cal¬

culated by the computer from the usual formula.

The data are calculated using the following formulas,

where the symbols are:

p2o= volume resistivity at 20 °C in

ohm-cir mil/ft

c/=wire diameter at 20 °C for round

wire in mils

A in = cross-sectional area at 20 °C in

square inches

D = density in lb/in3

Ain= (7rd2X 10-«)/4

Ac.m. =/4in/(7.853982 x 10 7)

[ohm/1000 ft] = (p,„x 103)Mc.m.

[ft/ohm] = I03/[ohm/l000 ft] [lb/1000ft] = DX/4lnx 12 x 103

[ft/lb] = 103/[lb/1000 ft]

[ohm/lb] - [ohm/1000 ft]/[lb/1000 ft]

rib/ohm] = 1/[ohm/lb]

The computer program uses these formulas and the

constants from Table 1 to calculate the data for each

wire size to seven significant figures. Prior to printing

the output data, the computer rounds each value to

four significant figures.

Tables 4-7 and 14-17. —These tables give values of

various constants for EC-0 and F.C-H 19 wire versus

temperature over the range from 0 °C to 100 °C for

each wire size. The changes in the value of the mass

per unit length and length per unit mass are not in¬

cluded in the calculations because they exhibit

negligible change with temperature over the range

considered.

The values are calculated using the constant-mass

temperature coefficients of resistance at 20 °C given

in Table 1. The coefficient is that appropriate to the

changes in value for a piece of wire, the physical

dimensions of which are fixed at 20 °C and which is

subsequently measured at various other temperatures.

This corresponds to measuring the resistance of a

sample where length is known at 20 °C and where the

potential terminals are permanently attached to the

wire. Similarly, this corresponds to measurement of

the resistance of a coil of wire at various temperatures

where no measurements are made of either the length

or the diameter but the weight may be measured. In

contrast, the values may be calculated for a piece of

wire which has the stated dimensions at all tempera¬

tures. This requires using the constant-volume

temperature coefficient of the resistance.

The following formulas are used for computation,

where the symbols used are the same as identified

previously:

[ohm/1000 ft], = [(p20X 103)Me.m.]X[ 1 +ai0(T-20)]

[ft/ohm],•= 103/[ohm/1000 ft]r

[ohm/lb]7 = [ohm/1000 ft]r/[f>xTinxi2xl03]

|lb/ohm]7 = l/[ohm/lb]r

As in the tables above, all calculations are made to

seven figures by the computer and rounded to four

significant figures prior to output printing.

Tables 8 and 18. —These tables are similar to Tables

3 and 13 except that the values are given in metric

units for each wire size at 20 °C. For reference, the

values of diameter in millimeters and cross-sectional

area in square millimeters are also included for each

wire size.

The values are not simply the values of Tables 3

and 13 converted to metric units but are calculated

directly from the metric constants of Table 1 and the

wire diameters in mils. The formulas used are as

follows where the constants are:

D = mass density at 20 °C in g/cm3

d„,ii= wire diameter in mils at 20 °C

dmm= wire diameter in millimeters at 20 °C

A mm = cross-sectional area in square milli¬

meters

Pl>o= volume resistivity at 20 °C in ohm-

mm- per meter

dmm~ dm\\ x 25.40005 x 10~3

A mm ^mm IA [ohm/km] = (p20 X 103)lAmm

[m/ohm] = 103/[ohm/km]

[kg/km] = DX Amm [m/g] = 1/ [kg/km]

[ohm/kg] = [ohm/km] x [m/g]

[g/ohm]= 103/ [ohm/kg]

As above, calculations are made to seven figure

accuracy and each value subsequently rounded to four

significant figures.

Tables 9-12 and 19-22.— These tables give various

values for EC-0 and EC-H19 wire in metric units for

several temperatures over the range from 0 °C to

100 °C. The values of diameter in millimeters and

cross-sectional area in square millimeters are also

included for each wire size.

The values are calculated using the metric constants

from Table 1 and the wire diameters in mils. The

formulas are as follows where the symbols are the

same as those given in the discussion of Tables 8 and

18.

3

443-213 0 - 72 -2

[ohm/km]r= [(p2»x 10:i)Mmm]

X [1 +a,,,(7-20)]

[m/ohm]7= 10:i/ [ohm/km] T [ohm/kg]t — [ohm/km]r/(D x Amm)

[g/ohm]r= I03/[ohm/kg]r

As before the calculations are carried out with

seven figure precision and the values are rounded to

four significant figures before printing.

Tables 23-30.— These tables present values of

resistance and mass per unit length at 20 °C for

stranded aluminum wire cables. Cables made from

four different types of aluminum. EC-0, EC-H19,

5005 HI9, and 6201-T8I, have been included.

When increased flexibility in a conductor is desired,

a stranded cable is normally used, particularly where

conductors of large cross-section are concerned.

Stranded cables consist of many small wires in par¬

allel twisted together. The data in these tables refer

to the “concentric lay” type of stranding since it is

the most commonly used. Concentric lay conductors

are described in detail in ASTM B-231.

The tables presented here include four stranding

classes, AA, A, B, and C for the EC-0 and EC-H 19

cables. For the 5005-H19 and 6201-T81 cables

only the AA and A classes are included.

Various special situations arise in calculating data

for stranded conductors. The outside diameter of

every conductor has been calculated using an input

to the computer program only the number and diam¬

eter of the strands. The cable diameter for a 7 wire

cable is just 3 times the strand diameter, for a cable

of 19 wires it is 5 times the strand diameter, etc. The

program derives the appropriate factor for each cable

which is then multiplied by the strand diameter to

obtain the outside diameter.

In calculating the resistance and mass per unit

length of the cables the effect of the twisting of the

wires and the geometry of the cable itself must be

considered. Stranding factors used for these tables

are found in Table IV of ASTM B-231.

In calculating the resistance and mass per unit

length for a particular nominal size, the area might

be taken as the nominal area for each cable. Alter¬

natively, the exact area of each stranding class could

be calculated and the results averaged. For these

tables, however, it was found convenient to calculate

the area used in the formulas by using the data for the

number and diameter of strands associated with the

least flexible strand class within a particular size.

For example, in Table 23, the values for 2,000,000

cmil cable are based on the exact area to 7 figures of

the Class A stranding. To the extent that the areas of

different strandings of the same nominal size are

equivalent, the values of resistance and mass per unit

length apply to all the strand classes.

The fundamental constants used in calculating the

values in English units are found in Table 1. The

formulas used are presented below, where the symbols

used are:

P’o= resistivity in ohm-cir mil/ft

D — density in lb/in{

^c.m.= area in cir mil

[ohm/1000 ft]= [p-io X \03lAc m ] x correction factor

for twist

rib/1000 ft] = [O x Ac m x 7.853982 x 10 7 x 12 x

10:i] x correction factor for twist

A correction factor for twist of 2 percent is entered

as 1.02, of 3 percent as 1.03, etc.

The fundamental constants used in calculating the

values in metric units are from Table 1. The outside

diameter of each cable is calculated by converting

strand diameter in mils to the diameter in millimeters.

The area is then calculated by using the strand diam¬

eter in millimeters to 7 significant figures and the

number of wires. The formulas used are presented

below, where the symbols are:

P2o = resistivity in ohm-mnT/m

D= density in g/cm3

A mm = area in mm2

[ohm/kml = [(p2o x 103)//lmm] x correction fac¬

tor for twist

[kg/km] = \D x /lmm] x correction factor for

twist

The computer makes all computations using the

formulas and constants specified above to seven

figure precision. All values are rounded to four figures

prior to being printed out.

4

Table 1 — Various Standard Values for Resistivity, Temperature Coefficient and Density of A1 Wire

Temp °C

Alloy and Temper

EC-0

61.8%

EC-H19

61%.

5005-H19

53.5%

6201-T81

52.5%

Resistivity in ohm — cir mil per foot

0. 15.413 15.632 18.016 18.383

15. 16.440 16.659 19.043 19.41 1

20. 16.782 17.002 19.385 19.754

25 17.124 17.345 19.727 20.097

30. 17.467 17.687 20.069 20.440

Resistivity in ohm-mm2 per meter

0. 0.025622 0.025986 0.029951 0.030561

15. 0.027329 0.027695 0.031657 0.032270

20. 0.027898 0.028264 0.032226 0.032840

2 5 0.028467 0.028834 0.032795 0.033410

30. 0.029036 0.029403 0.033364 0.033980

Temperature Coefficient of Resistance per °C

0. 0.00444 0.00438 0.00380 0.00373

15. 0.00416 0.00411 0.00359 0.00353

20. 0.00408 0.00403 0.00353 0.00347 25 0.00400 0.00395 0.00347 0.00341

30. 0.00392 0.00387 0.00341 0.00335

Density at 20 °C (1)

Grams/cm3... 2.703 2.703 2.703 2.703 Lbs/in1. 0.09765 0.09765 0.09765 0.09765

(1) For the purposes of electrical calculations, ASTM standards

have adopted the densities used in the calculation of these

tables. The standards are:

Alloy: Standard

EC. B262

5005. B396

6201. B398

For greater precision, where required, the density of 5005 and

6201 alloy may be adjusted. (5005,2,697; and 6201,2.691.)

5

Table 2 —Conversion Table for Electrical Resistivities

Given values

at 20 °C in

To obtain values in —

Ohm g/m- multiply by

Ohm lb/mi- multiply by

Ohm mm2/m multiply by

Microhm-cm multiply by

Microhm-in multiply by

Ohm-cir

mil/ft multiply by

Percent

conductivity

divide into

Ohm g/m-. 5709.8 0.36996 36.996 14.566 722 55 4.6600

Ohm lb/mi2. 000017514 000064795 00064795 0.00255 10 0.038976 ->6 609

Ohm mm'-7m 2 7030 1 5.434 100 39.371 601.53 1.7241

Microhm-cm. 002703 1 54.34 .01 .39371 6.01 53 172.41

Microhm-in. 0.068656 392.01 .0254 2.54 1 5.279 67 879

Ohm-cir mil/ft... 00044935 25 657 .0016624 0 16624 .065451 1037.1

Percent conductivity... Divide into Divide into Divide into Divide into Divide into Divide into

4.6600 26,609 1.7241 172.41 67.879 1037.1

6

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7 —

Wir

e T

able

, S

oli

d A

lum

inum

, E

C-0

—P

ou

nd

s p

er

Oh

m —

Co

nti

nu

ed

u o

0.00

0006

204

0.00

0003

818

0.00

0002

541

0.00

0001

615

0.0

000009685

0.

0000

0066

15

0.0

000003967

0.0

000002512

0.0

000001588

0.0

0000009775

0.0

0000006276

0

.00

00

00

03

97

2

0.0

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83

u to r- 0.

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1 0

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49

0

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71

66

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2721

0.

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0.0

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05

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0.0

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78

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0.0

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68

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96

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0

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9

0.0

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59

0

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85

99

0.0

00

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05

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7

0.0

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26

5

0.0

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06

5

0.00

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1271

0

.00

00

00

08

15

9

0.0

00

00

00

51

63

0.0

00

00

00

32

23

0

.00

00

00

01

98

9

0.0

00

00

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12

90

0

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00

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79

41

0

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00

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0

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98

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82

29

0

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5

0.0

00

00

33

71

0.0

00002142

0.0

00001285

0.0

000008774

0.0

000005262

0.0

000003332

0.0

000002107

0.0

000001297

0.0

0000008325

0

.00

00

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26

8

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0.0

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0

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00

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81

03

0

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50

18

0.0

00000003161

u o

O 0.00

0008

961

0.0

00

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55

15

0

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00

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67

0

0.0

00

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33

0.0

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0

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54

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0.0

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0.0

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0.0

000001412

0

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0.0

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36

0.0

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81

0

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23

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64

0

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34

42

Dia

met

er

at 2

0 °C

(m

ils)

o o o o o o in-^ooinriq

rn r )

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XX OMTiON X C C ND O-l T}-

o© o o o ©

Gag

e Tt rr ^ Tf rf in'sor^ooa'O

TT t/~> — (N r^. IT) »n Tl in ini/) IT)

16

Tab

le 8 —

Wir

e T

able

, S

oli

d A

lum

inu

m,

EC

-0—

Dat

a at 2

0 °C

—M

etr

ic U

nit

s

6 jz o

o

—UOT^O

888888 888888 8 o o o o o < cr\ r- —' r- on i «—■ on oo q on i. fNOaOfN'

)(NvOM • © o O' • otu

on un q on O' o

o _ q oo on oo on NO q

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NO O NO q C4 _I -ooooo ooooo

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oooo oooo

o o

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04 O' un o q ON —< 04 o o

fN NO — hr^ih' no oo 04 i on un On ■ © © © ■

1^000- q 04 q ON NO —1 mr^ONd-ONX 04 on n/n On q on

oddddd dodo - ri

r4 vo no

UiqvNrtNri

oi d o< un q- 00 04 on

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r NO ^ On ■i q on 04 i 04 on no

00 NO 00 o O un

NO O

ss 04 q 3S

a

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OmN^iNOTO vO(N(N Xm(N q no oo © q on — rj 04

OMNDUTf >/N UN 00 — 04 < Tt ro rf On E'- < ON q un NO 00 -

888888 888885

UOvUM^tN X^fOXOM mb'Cir'iTiTf

o o o o o ©

O — NO umuxxu Noooo^or- un r" oo —< q O' o o o — —• ~

On On 00 NO «0 O on 04 »0 O 'sO on 04 00 NO q NO 04 04 ON q «0 f"

On 00 —< On O' O OO OvdTJOOX 00 —< q 00 04 00

— O 00 00 O4 0\^0-- NO UN O' ON 04 q

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c/5 «

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a

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04 O OO 04 04 U 'T O 04 ON 04 04 ON NO

oq^ooo'io

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Tt ro 04 oi <

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NO 04 q ON O UN NO no r- o- oo o 0-<00l0X 04 04 — —i ^ O

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q no>o -d d- © on ON 04 O' Q\ Tf 04 q O' no no -rr ro 04 ooooo © © © © ©

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un 00 —i NO 00 On no NO o O O- on ON O NO rj- ro 04

04 00 04 NO '

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04 q ON NO ON 04

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I 04 04 ON

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qooqoqq

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dddddd ddddd

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17

0.1

01

6

I 0.0

08107

I 34

41.

I 0

.29

06

I 0.

0219

1 I

45.6

3 I

1570

00.

I 0

.00

63

68

Table

8 —

Wir

e T

able

, S

oli

d A

lum

inu

m,

EC

-0—

Dat

a at 2

0 °

C—

Met

ric

Unit

s —

Co

nti

nu

ed

Gra

ms

per

oh

m

0.00

3733

0.

0022

97

0.00

1529

0.

0009

717

0.00

0582

7 0.0

003980

0.00

0238

7 0.

0001

511

0.0

00

09

55

7

0.00

0058

81

0.0

00

03

77

6

0.0

00

02

39

0

0.00

0014

92

0.0

00

00

92

08

0.

0000

0597

3 0.0

00003676

0.0

00002276

0

.00

00

01

43

4

Oh

ms

per

kil

og

ram

2679

00.

4353

00.

6540

00.

1029

000.

17

1600

0.

2512

000.

4189

000.

66

1600

0.

1046

0000

. 17

0000

00.

2648

0000

. 41

8500

00.

6703

0000

. 10

8600

000.

16

7400

000.

27

2000

000.

43

9300

000.

69

7300

000.

Met

ers

per

gra

m

Q oo m OOON'T

<J\ en \6 © lOUaN — lO 00 <n «/■) oo kq as

on tN rf r i rr m On t-" C" Q\ ^r M (N t}- in U

00 cNOO^-i tOOia\ - t C' Cl oo o

— —i <n m

Kil

ogra

ms

per

kil

om

eter

0.0

1678

0

.01

31

6

0.0

1074

0.0

08560

0.0

06629

0.0

05479

0.0

04243

0.0

03376

0

.00

26

84

0.0

02106

0

.00

16

88

0

.00

13

42

0.00

1061

0.0

008333

0.

0006

711

0.0

005265

0.0

004143

0

.00

03

28

8

Met

ers

per

oh

m

0.22

25

0.17

45

0.14

24

0.11

35

0.08

791

0.07

265

0.0

5626

0.0

4477

0

.03

56

0

0.02

793

0.0

22

38

0

.01

78

0

0.0

1407

0.0

1105

0.0

08900

0

.00

69

82

0

.00

54

94

0.

0043

61

Oh

ms

per

kil

om

ete

r

OS CD On O O On <N <N O 00 \0 thOOO^C

to r- OC —< rn

© © © © © © r- rf G\ G\ OO Cmooo^-H u n oo T) tj- -H M (N ro Tf in

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Are

a (s

q m

m)

0.0

06207

0

.00

48

69

0.0

03973

0

.00

31

67

0

.00

24

52

0

.00

20

27

0.0

01570

0.0

01249

0.

0009

931

0.00

0779

1 0.0

006243

0

.00

04

96

6

0.0

00

39

24

0.0

003083

0.0

002483

0

.00

01

94

8

0.0

001533

0.0

001217

Dia

met

er

(mm

)

0.0

88

90

0.0

7874

0

.07

11

2

0.0

6350

0

.05

58

8

0.0

5080

0.0

4470

0

.03

98

8

0.0

35

56

0.0

3150

0.0

2819

0.0

2515

0.0

22

35

0.

0198

1 0

.01

77

8

0.0

15

75

0.0

1397

0.0

1245

Gag

e r<) ^ 't T ’t ^ •n'sDucoaiO Tf Tf Tf ^ UT

^cirn in^o i/") i/~> i/c

18

Table 9 —Wire Table, Solid Aluminum, EC-0 —Ohms per Kilometer

Gage Diameter at 20 °C (mm)

Area at 20 °C (sq mm)

Ohms per kilometer at—

0°C 20 °C 25 °C 50 °C 75 °C 100 °C

500,000 17.960 253.3 0.1011 0.1101 0.1124 .1236 .1348 .1461

450,000 17.040 228.0 0.1124 0.1224 0.1249 .1373 .1498 .1623

400,000 16.070 202.7 0.1264 0.1376 0.1404 .1545 .1685 .1825

350,000 15.030 177.3 0.1445 0.1573 0.1605 .1766 .1926 .2087

300,000 13.910 152.0 0.1686 0.1835 0.1873 .2060 .2247 .2434

250,000 12.700 126.7 0.2023 0.2202 0.2247 .2472 .2696 .2921

0000 11.680 107.2 0.2390 0.2602 0.2655 .2920 .3186 .3451 000 10.400 85.01 0.3014 0.3282 0.3349 .3683 .4018 .4353

00 9.2660 67.43 0.3800 0.4137 0.4222 .4644 .5066 .5488

0 8.2520 53.49 0.4790 0.5216 0.5322 .5854 .6386 .6918

1 7.3480 42.41 0.6042 0.6578 0.6713 .7384 .8055 .8726

2 6.5430 33.62 0.7620 0.8297 0.8466 .9313 1.016 1.101

3 5.8270 26.67 0.9609 1.046 1.068 1.174 1.281 1.388 4 5.1890 21.15 1.211 1.319 1.346 1.481 1.615 1.750

5 4.6200 16.77 1.528 1.664 1.698 1.868 2.037 2.207 6 4.1150 13.30 1.927 2.098 2.141 2.355 2.569 2.783 7 3.6650 10.55 2.428 2.644 2.698 2.968 3.237 3.507 8 3.2640 8.367 3.062 3.334 3.402 3.742 4.083 4.423

9 2.9060 6.631 3.864 4.207 4.293 4.722 5.151 5.580 10 2.5880 5.261 4.870 5.302 5.410 5.951 6.492 7.033 11 2.3040 4.168 6.147 6.693 6.829 7.512 8.195 8.877

12 2.0520 3.308 7.745 8.433 8.605 9.465 10.33 11.19 13 1.8920 2.627 9.754 10.62 10.84 11.92 13.00 14.09 14 1.6280 2.082 12.31 13.40 13.67 15.04 16.41 17.77

15 1.4500 1.652 15.51 16.89 17.23 18.95 20.68 22.40 16 1.2900 1.308 19.59 21.33 21.77 23.95 26.12 28.30 17 1.1510 1.040 24.64 26.83 27.38 30.11 32.85 35.59 18 1.0240 0.8229 31.13 33.90 34.59 38.05 41.51 44.97 19 0.9119 0.6531 39.23 42.72 43.59 47.95 52.31 56.66 20 0.8128 0.5189 49.38 53.77 54.86 60.35 65.83 71.32

21 0.7239 0.4116 62.25 67.78 69.17 76.08 82.99 89.91 22 0.6426 0.3243 79.00 86.01 87.77 95.54 105.3 114.1 23 0.5740 0.2588 99.00 107.8 110.0 121.0 132.0 143.0 24 0.5105 0.2047 125.2 136.3 139.1 153.0 166.9 180.8 25 0.4547 0.1624 157.8 171.8 175.3 192.9 210.4 227.9 26 0.4039 0.1281 200.0 217.8 222.2 244.4 266.7 288.9

27 0.3607 0.1022 250.8 273.0 278.6 306.5 334.3 362.2 28 0.3200 0.08045 318.5 346.8 353.9 389.2 424.6 460.0 29 0.2870 0.06470 396.0 431.2 440.0 484.0 527.9 571.9 30 0.2540 0.05067 505.6 550.6 561.8 618.0 674.1 730.3 31 0.2261 0.04014 638.4 695.1 709.3 780.2 851.1 922. 32 0.2032 0.03243 790.1 860.3 877.8 965.6 1053. 1141.

33 0.1803 0.02554 1003. 1092. 1114. 1226. 1337. 1449. 34 0.1600 0.02011 1274. 1387. 1415. 1557. 1698. 1840. 35 0.1422 0.01589 1612. 1756. 1791. 1971. 2150. 2329. 36 0.1270 0.01267 2023. 2202. 2247. 2472. 2696. 2921. 37 0.1143 0.01026 2497. 2719. 2774. 3052. 3329. 3606. 38 0.1016 0.08107 3160. 3441. 3511. 3862. 4213. 4564.

39 0.08890 0.006207 4128. 4494. 4586. 5045. 5503. 5961. 40 0.07874 0.004869 5262. 5729. 5845. 6430. 7015. 7599. 41 0.07112 0.003973 6450. 7023. 7166. 7882. 8598. 9315. 42 0.06350 0.003167 8090. 8809. 8989. 9887. 10790. 11680. 43 0.05588 0.002452 10450. 11380. 11610. 12770. 13930. 15090. 44 0.05080 0.002027 12640. 13760. 14050. 15450. 16850. 18260.

45 0.04470 0.001570 16320. 17770. 18140. 19950. 21760. 23580. 46 0.03988 0.001249 20510. 22340. 22790. 25070. 27350. 29630. 47 0.03556 0.0009931 25800. 28090. 28660. 31530. 34390. 37260. 48 0.03150 0.0007791 32890. 35810. 36540. 40190. 43840. 47490. 49 0.02819 0.0006243 41040. 44690. 45600. 50160. 54710. 59270. 50 0.02515 0.0004966 51590. 56180. 57320. 63050. 68780. 74510.

51 0.02235 0.0003924 65300. 71100. 72550. 79800. 87050. 94300. 52 0.01981 0.0003083 83110. 90500. 92340. 101600. 110800. 120000. 53 0.01778 0.0002483 103200. 112400. 114700. 126100. 137600. 149000. 54 0.01575 0.0001948 131500. 143200. 146200. 160800. 175400. 190000. 55 0.01397 0.0001533 167200. 182000. 185700. 204300. 222800. 241400. 56 0.01245 0.0001217 210600. 229300. 234000. 257400. 280800. 304200.

19

443-213 0 -72-4

Tab

le

10

—W

ire

Table

, S

oli

d A

lum

inu

m,

EC

-0—

Mete

rs p

er

Oh

m

u

o o

h- (N X r, OO rh

oc *— rf o- — so © «n Tt on

o^

00 K fN VN SO 00 On On M T T C 00 (N 00 ^ i On 04 04 —c t—. —

so»n^Tf^-—,

© —^ on ON in sd M C IT, iTi x M cin^r^inn

© On SO or 04 ©> ^ on 04

on oi oi on ©> sd it —Xb'in

>n ^ © tj- in 04 SO eq ~ 04 SC ©

Ttinodoir^-^- 'T rb 04 04 i—< >—i

in ^ 04 O' 04 04 © Os O') 00 © ^ O; ON in ON Tf

^ od sd »n on

tj- on on in © © © oo O' •—< O- ON © OO

04 04 ■—< -—< ©

ON in T ON ON -( © ON ON 04 O' Os ONit OJ^tb- © m Tf ON 04 04

©©©©©©

U

»n O'

c-Vi Tf ri 6 a\ -HCnO\iriO

O' so vs «n r}- on

On On rf sd r-i Tt on x O' © Tf x — "T on in 04 on r^M -

SO 04 00 ON On Os

© On © on 00 X^ONX©Tt

»n © »n —; © © 00 On on

rf Tt oi sd sd ©> On *n bi On b~ sp

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00 00 © rt Os in "t rN rN 04 ^ r-

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04 04 -—< >—« 1—< ©

00 00 04 ON ON b 00 in © © b rr 00 © © on O; n Tt ON ON 04

©©©©©©

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20

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10

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Table

, S

oli

d A

lum

inu

m,

EC

-0—

Mete

rs p

er

Oh

m —

Co

nti

nu

ed

u

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0.1

677

0

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16

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55

8

0.0

66

28

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0.0

42

42

0

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37

5

0.0

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84

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0

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68

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13

42

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10

60

0

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83

31

0

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67

10

0

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52

64

0

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41

42

0.0

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81

7

0.1

426

0

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63

0

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27

1

0.0

71

80

0

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93

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0

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65

6

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29

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0

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0

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21

Table

1 1

—W

ire

Table

, S

oli

d A

lum

inu

m,

EC

-0 —

Oh

ms

per

Kil

og

ram

Oh

ms

per

kil

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t—

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0 °

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.0002133

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002633

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0

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41

0.1

230

0.1

956

0.3

11

3

0.4

94

5

0.7

87

9

1.2

51

1.9

84

3

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8

5.0

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08

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0.

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69

0

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43

1

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00

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75

0

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01

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54

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1

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1

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0.0

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0

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0

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16140.

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0

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6

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9.5

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1

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0

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00

82

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0.0

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0

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20

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0.0

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0

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52

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0

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0.0

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15

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0.3

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0.8

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1

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(mm

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22

Table

11 -

Wir

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d A

lum

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m,

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Met

ers

per

o

hm

0.2

196

0.

1723

0

.14

06

0

.11

20

0.0

8677

0.

0717

1

0.05

553

0.0

44

19

0.0

3514

0.0

2757

0

.02

20

9

0.0

1757

0.01

388

0.01

091

0.0

08785

0.

0068

91

0.0

05

42

3

0.0

04

30

4

Oh

ms

per

kil

om

eter

m © © •GO — fND'rf- i/n 00 — C\ rn Tf- rn ("■- OC —<

O O O O O O -f^iVOOOh-H 0^^t(N(NO\ OO <N 00 VO VT VO --fsnfOTtin

o o o o o o m 00 © O O O n - in n r-* ON ^ 00 rrj

Are

a (s

q m

m)

0.0

06207

0.0

04869

0

.00

39

73

0

.00

31

67

0

.00

24

52

0

.00

20

27

0.0

01570

0

.00

12

49

0.

0009

931

0.00

0779

1 0.0

006243

0

.00

04

96

6

0.0

00

39

24

0.0

003083

0.0

002483

0.0

001948

0.0

001533

0

.00

01

21

7

Dia

met

er

(mm

)

0.0

8890

0

.07

87

4

0.0

71

12

0.0

6350

0

.05

58

8

0.0

5080

0.0

4470

0

.03

98

8

0.0

3556

0.0

3150

0

.02

81

9

0.02

515

0.0

2235

0.

0198

1 0.0

1778

0.0

1575

0.0

1397

0.0

1245

Gag

e (^1 Tf Tt Tt Tt T ^ Tf Tf ^ r^l rn -rt i/~» i/~) vn »/~>

Table 19 —Wire Table, Solid Aluminum, EC-H19 —Ohms per Kilometer

Gage Diameter at 20 °C (mm)

Area at 20 °C (sq mm)

Ohms per kilometer at—

0°C 20 °C 25 °C 50 °C 75 °C 100 °C

500,000 17.960 253.3 0.1026 0.1116 0.1138 0.1250 0.1363 0.1475 450,000 17.040 228.0 0.1140 0.1240 0.1265 0.1389 0.1514 0.1639 400,000 16.070 202.7 0.1282 0.1394 0.1422 0.1563 0.1703 0.1844 350,000 15.030 177.3 0.1465 0.1594 0.1626 0.1786 0.1947 0.2108 300,000 13.910 152.0 0.1710 0.1859 0.1897 0.2084 0.2272 0.2459 250,000 12.700 126.7 0.2051 0.2231 0.2276 0.2501 0.2726 0.2951

0000 11.680 107.2 0.2424 0.2636 0.2689 0.2955 0.3220 0.3486 000 10.4000 85.01 0.3057 0.3325 0.3392 0.3727 0.4062 0.4397

00 9.2660 67.43 0.3854 0.4191 0.4276 0.4698 0.5120 0.5543 0 8.2520 53.49 0.4858 0.5284 0.5391 0.5923 0.6455 0.6988 1 7.3480 42.41 0.6127 0.6665 0.6799 0.7470 0.8142 0.8813 2 6.5430 33.62 0.7728 0.8406 0.8575 0.9422 1.027 1.112

3 5.8270 26.67 0.9745 1.060 1.081 1.188 1.295 1.402 4 5.1890 21.15 1.229 1.336 1.363 1.498 1.633 1.767 5 4.6200 16.77 1.550 1.686 1.720 1.890 2.059 2.229 6 4.1150 13.30 1.954 2.125 2.168 2.382 2.597 2.811 7 3.6650 10.55 2.463 2.679 2.733 3.003 3.273 3.542 8 3.2640 8.367 3.106 3.378 3.446 3.786 4.127 4.467

9 2.9060 6.631 3.919 4.262 4.348 4.777 5.207 5.636 10 2.5880 5.261 4.939 5.372 5.480 6.021 6.563 7.104 11 2.3040 4.168 6.234 6.780 6.917 7.600 8.283 8.966 12 2.0520 3.308 7.855 8.544 8.716 9.577 10.44 11.30 13 1.8290 2.627 9.893 10.76 10.98 12.06 13.14 14.23 14 1.6280 2.082 12.48 13.58 13.85 15.22 16.58 17.95

15 1.4500 1.652 15.73 17.11 17.45 19.18 20.90 22.62 16 1.2900 1.308 19.87 21.61 22.05 24.23 26.41 28.58 17 1.1510 1.040 24.99 27.18 27.73 30.47 33.21 35.95 18 1.0240 0.8229 31.58 34.35 35.04 38.50 41.96 45.42 19 0.9119 0.6531 39.79 43.28 44.15 48.51 52.87 57.23 20 0.8128 0.5189 50.08 54.47 55.57 61.06 66.55 72.03

21 0.7239 0.4116 63.14 68.67 70.06 76.98 83.89 90.81 22 0.6426 0.3243 80.12 87.14 88.90 97.68 106.5 115.2 23 0.5740 0.2588 100.4 109.2 111.4 122.4 133.4 144.4 24 0.5105 0.2047 126.9 138.1 140.8 154.8 168.7 182.6 25 0.4547 0.1624 160.1 174.1 177.6 195.1 212.7 230.2 26 0.4039 0.1281 202.9 220.6 225.1 247.3 269.5 291.8

27 0.3607 0.1022 254.3 276.6 282.2 310.1 337.9 365.8

28 0.3200 0.08045 323.0 351.3 358.4 393.8 429.2 464.6 29 0.2870 0.06470 401.6 436.8 445.6 489.6 533.7 577.7

30 0.2540 0.05067 512.8 557.8 569.0 625.2 681.4 737.6

31 0.2261 0.04014 647.4 704.2 718.4 789.3 860.3 931.2

32 0.2032 0.03243 801.3 871.6 889.1 976.9 1065. 1153.

33 0.1803 0.02554 1017. 1107. 1129. 1240. 1352. 1463.

34 0.1600 0.02011 1292. 1405. 1434. 1575. 1717. 1858.

35 0.1422 0.01589 1635. 1779. 1815. 1994. 2173. 2352. 36 0.1270 0.01267 2051. 2231. 2276. 2501. 2726. 2951.

37 0.1143 0.01026 2533. 2755. 2810. 3088. 3365. 3643.

38 0.1016 0.008107 3205. 3486. 3556. 3908. 4259. 4610.

39 0.08890 0.006207 4186. 4553. 4645. 5104. 5563. 6021.

40 0.07874 0.004869 5336. 5804. 5921. 6506. 7091. 7676.

41 0.07112 0.003973 6541. 7115. 7258. 7975. 8692. 9409.

42 0.06350 0.003167 8205. 8925. 9105. 10000. 10900. 11800.

43 0.05588 0.002452 10600. 11520. 11760. 12920. 14080. 15240.

44 0.05080 0.002027 12821. 13940. 14230. 15630. 17040. 18440.

45 0.04470 0.001570 16560. 18010. 18370. 20180. 22000. 23810.

46 0.03988 0.001249 20810. 22630. 23090. 25370. 27650. 29930.

47 0.03556 0.0009931 26170. 28460. 29030. 31900. 34770. 37630.

48 0.03150 0.0007791 33350. 36280. 37010. 40660. 44320. 47970.

49 0.02819 0.0006243 41620. 45270. 46180. 50750. 55310. 59870.

50 0.02515 0.0004966 52320. 56910. 58060. 63790. 69530. 75260.

51 0.02235 0.0003924 66220. 72030. 73480. 80740. 87990. 95250.

52 0.01981 0.0003083 84290. 91680. 93530. 102800. 112000. 121200.

53 0.01778 0.0002483 104700. 113800. 116100. 127600. 139100. 150500.

54 0.01575 0.0001948 133400. 145100. 148000. 162700. 177300. 191900.

55 0.01397 0.0001533 169500. 184400. 188100. 206700. 225300. 243800.

56 0.01245 0.0001217 213600. 232300. 237000. 260400. 283800. 307200.

38

Tab

le 20

—W

ire

Table

, S

oli

d A

lum

inu

m.

EC

-H 1

9— M

ete

rs p

er

Oh

m

I

u

u

ooo,t'oros r-' o fs Tj- so oo h-tEOm so VO mN rf Tf cn

0\ Tt ^ r-in ON so b" O m c*s Os oo r9 oo rf ^ oo MO'-'H-

rf oo sq oo c<s os

f^i'OOO'Orir^ -HSO ’t'OOOfN b'lri Tjr^KNtN

^ r- r>i r- Tt <n O sq Os "rt co Tf

— OO SO mi rt cd

Tj-csi^sOTj-r^ ri in r, ^ r~ ^0 h^hfhOX

■cf — — os mi O' cn 00 ms 00 tj- so XmtNrnb'rH so ^'t m (N (N

O O O © O O

r^i -H so tN cn o r- m o m'OOO r- so in in

innn OsO<n — ^ OS m 09 ^

O' x m C9

Ti (N O'

c^s ms SO sO co

ri ri mi iri mi ri r- — oo oo o

so rn m C9

— oo o ^ T b; OO O n

ririoin^d os«/~» r9 os r- so

E-' d x in

r9 Os Os c9 o — Os m rf Os r^-

OS O ^ X C9 OS m m b' sc so m Os m x T ^ Os

00 «ns 09 OS 09 00 oso9 0sor^^ co 00 so so Os co ^•0^^09 09

- Cbi r"' mi -cf cd c9 oi — —< — o ooooocd

os oo oo os O' Os O' O' O' O' OS — CO mi O' OS

O' so ms Tt co

^ ro 00 00 os — 00 00 09 00 CO SO co SO — SO co O m fN 09 -H —

r-; so 09 b^ © —«

—< T"’ Os Os cd ^d -r SO 09 ~ m so X so »/"n Tf co 09

Os f9 »n m OS Tj- SO SO 09 Tf OS 09 — Tfr — o

ms Os 09 O' O' ^ 09 CO T3- Os SO 09 09 n o n 09 o

m X so On OS O' SO Tf ’—O co ms o m o os 09 in Xsomimmo9

09 © 00 SO ms rf CO 09 09 —1 — —< OOOOOO

r- oo o — 09 co X O oi in b- On O- Os O ^ 09 CO oc r- so t/o tj-

Os 00 OS ION — SO *—1 tJ- co «ns r- sO

OS CO 00 ^ ^ CO 09 09 — — ^

00 ms ms 09 os 09

Tf CO —* —« mi © 09 co 00 SO so os Os t • ms Tb co 09

o ms so ms o CO co © mi SO © r- ud so oo 09 oo ION rf CO 09 09 f—

SO O —h co b-inb'Occ.rr 09 09 OS —; SO Tt

rf ^ oo mi Tt CO 09 09 -h^-

On in r- CO On 09 int^rHOsm- 00 OS ms CO m> 00 00 SO ms Tt CO 09

o © © © © o

Sr- 09 ION 00 09 so r- r- o- oo

Os © — 09 co Tt oo oo so ms Tf

00 SO 09 Q O os © 00 OS © os r- © co 00 ms — COCO09 - -H

T cn 09 >n co o

CO 00 CO © CO so tj- rt os o- r- os Os <n Tf co (N

■cf SO O' O' 09 CO cqoo^r-osr-

O' co t* 09 SO OO */~l Tf Tf CO •on -ct — (N o »n

tt OS 0^ mi rd

ms sO Os co © O'- — ’TXON09't so 00 OJ O "t - CO O 4 09 -d —i —i

O — sO ^ SO C ^n o in co (

dddddo

ON "T - <n Os in T O O 09 Tf o O' O' 00 00 00 X os oo O' so >ns Tt

so — mi 00 09 TT 09 0- os «n co os -H 09 n o NO 09 t COM09^H -

OS 09 O O O

so co mi ^ sd 09

o9in^cn^ —

miridoi-d ms © sO 09 © 00 09 09 i—i —

OS 00 00 o 'T OO m, O Tf co 00 Tt OS 00 04 OS

09 SO O O mN 00 co OS Os ms rfr Tf Os O Tf os ms 09

O Os ion mi Os O CO CO 1-H O' Tf 09 xr--xos- O' O' sO TT co co

mN09Osr^sO-^ co co 09 *—i •—1 ^ OOOOOO

u$)

0,0

O co «n so o SO 09 09 00 CO 09 rf SO 00 O ^ Os - -H - (9 09 09

088008

onsoh^r inmix^-090 Tf CO rt os b- O co Tf in so x —* OOOOQ— OOOOOO

O' Os O' 09 SO 09 00 o 00 o 09 co t 09 0^ in~i ■cf

’—I b) 09 CO ■'t OOOOOO

Os -—1 ms r-cor-xxr- inooo — or- inhx-'^p. 000———

OS OS OO SO mN O co 09 mN os sO co O9xm^s0r- 09O9CO rfinb'

x — os r- os 00 os rf 09 o 00 X 1—1 rr 00 09 00

OOOOOO OOOOOO OOOOOO OOOOOO OOOOOO o — •

— OS 00 —* 00 <^4 0S — 0—' — so mi cn r9

cd rd mi r^- Os »—■

V Cl u

cn « u p V 0 2 |S o| <3 3

00 cn OS OS Tf

rd sd r-’ os o r9 oo — rrr- — ^r

no in rtcn

os Os C9 Tt Tf o 00 r9 00 rt —• os r9 r9 -h ^

00 r9 -cf r9 r9 O — rn Os in so

C9 r- mi mi 00 09 r- ms Tf cn 09 r9

09 O 00 09 (N r- T O T9 Os 09 09 OS *—1 SO

r-’ Tt —i 00 r-‘ mi

NOn^rtinm so cn ^ 09 SO O T rn 00 rt r- rf ^d cd 09 —i ^

r- so cn 00 cn 09 SO Os C<N 00 SO — b' Os >n c*-i rj — XsOinTfcn

so 09 tj- os O mN vo> sOt^Tb-Xb'

— r- ccn o 00 09 09 ^ —1 ^ O

TT so mi cr tT _ o cn os 09 os

sO mi tj- cn 09 09 OOOOOO

-OOOOO OOOOOO OOOOOO

« u ^ OOOOOO so ^ r- cn — o OSOOOONb

0000 OOnONXcci MONOrnift SO Tfr C9 C9 cn mi

^ E .2 V-

UN W W' 'w' l '-j ^ ' I I sd mi rd ri —ocsoor-sd

OOOOOO J^On Ornimi Tf r9 oc r9 — so so 00 — so — so C9

OOOOOO so 00 r9 o\ 00 O 00 O m> r9 r9 Os mN cn O 00 so

Q O o o OS 00 O o — — r9 m,osmir9 — — rT(Nr-OOSX

in mi Tt -t cc cc 09 09 09 09—!—. — .

ONSOOmib'Os cn 09 T o T CC| O ) Tt pv r- in O b' SO rn, m, cr cr

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00000 O mi O m( O in T T cc o.

39

Tab

le 20-W

ire T

able

, S

oli

d A

lum

inu

m,

EC

-H 1

9-

Mete

rs p

er

Ohm

- C

onti

nued

10

0 °

c

0.1

66

1

0.1

303

0.1

063

0.0

8473

0

.06

56

2

0.0

54

23

0.0

41

99

0

.03

34

2

0.0

26

57

0.0

2085

0

.01

67

0

0.0

13

29

0.0

10

50

0

.00

82

48

0.0

06643

0.0

05211

0.0

04101

0

.00

32

55

u

O'

0.1

798

0

.14

10

0.1

151

0

.09

17

2

0.0

71

03

0.0

5870

0.0

45

46

0

.03

61

7

0.0

2876

0.0

2256

0

.01

80

8

0.0

14

38

0.0

11

36

0

.00

89

28

0.0

07191

0

.00

56

41

0

.00

44

39

0

.00

35

23

2

E

u o

0.1

95

9

0.1

53

7

0.1

25

4

0.0

99

96

0.0

7741

0

.06

39

8

0.0

49

54

0

.03

94

2

0.0

31

35

0.0

2459

0.0

1971

0

.01

56

8

0.0

1239

0.0

09731

0.0

07837

0

.00

61

48

0

.00

48

38

0.0

03840

.2 o u a c/)

<L> a> s U

<N

0.2

15

3

0.1

68

9

0.1

37

8

0.1

098

0.0

8506

0

.07

02

9

0.0

54

44

0

.04

33

2

0.0

34

44

0

.02

70

2

0.0

21

65

0

.01

72

2

0.0

1361

0.0

1069

0.0

08611

0

.00

67

55

0.0

05316

0.0

04219

u o 04

0.2

196

0

.17

23

0.1

406

0.1

120

0

.08

67

7

0.0

7171

0.0

5553

0

.04

41

9

0.0

35

14

0

.02

75

7

0.0

22

09

0

.01

75

7

0.0

13

88

0

.01

09

1

0.0

08

78

5

0.0

06891

0.0

05423

0.0

04304

U o

0.2

38

9

0.1

874

0

.15

29

0

.12

19

0.0

9438

0.0

7800

0.0

60

40

0.0

4806

0.0

3822

0.0

2998

0

.02

40

3

0.0

1911

0.0

15

10

0

.01

18

6

0.0

09555

0.0

07496

0

.00

58

99

0

.00

46

82

Met

ers

per

g

ram

at

20 °

C

O oo m \q O) ~ oo on Os «A) r<i \6 © Csi

— looo

C;(N<0 00'Oa no r 4 Tr rj On C On ^T

fStNfnTtinh 942.8

1200.

14

90

. 1899.

2414.

3041.

Kil

og

ram

s per

kil

om

eter

at

20 °

C

0.0

16

78

0

.01

31

6

0.0

1074

0.0

08560

0.0

06629

0.0

05479

0.0

04243

0.0

03376

0

.00

26

84

0.0

02106

0

.00

16

88

0.0

01342

0.0

01

06

1

0.0

008333

0

.00

06

71

1

0.0

005265

0.0

004143

0

.00

03

28

8

Dia

met

er

at 2

0°C

(m

m)

0.0

8890

0

.07

87

4

0.0

71

12

0.0

6350

0

.05

58

8

0.0

5080

0.0

4470

0

.03

98

8

0.0

35

56

0.0

3150

0.0

2819

0.0

2515

0.0

22

35

0.0

1981

0

.01

77

8

0.0

15

75

0

.01

39

7

0.0

12

45

Gag

e On O m Ti¬ en ^ ^ ^ tj* ^ Tf T* Tt Tt *0

—« r4 m tt no •/") V)

Table

2 1

— W

ire T

able

, S

oli

d A

lum

inu

m,

EC

-H 1

9 —

Oh

ms

per

Kil

og

ram

Oh

ms

per

kil

ogra

m a

t—

100

°c

0.0

00

21

54

0.0

002660

0

.00

03

36

5

0.0

004397

0

.00

05

98

5

0.0

00

86

17

0.0

01

20

3

0.0

01913

0.0

03041

0.0

04833

0

.00

76

88

0

.01

22

3

0.0

1945

0

.03

09

1

0.0

4919

0.0

7819

0.1

242

0

.19

75

0.3

144

0

.49

95

0.7

958

1.2

64

2

.00

4

3.1

90

5.0

66

8

.08

7

12

.79

2

0.4

2

32

.42

51.3

6

81

.63

131.4

2

06

.4

33

0.0

5

24

.6

84

2.6

13

25

. 2

13

7.

33

03

. 5

38

6.

85

84

. 13150.

21

19

0.

34190.

54

76

0.

86

17

0.

13

13

00

. 2

10

40

0.

u o

r-

0.0

001990

0.0

002457

0.0

003109

0.0

004062

0.0

005529

0.0

007960

0.0

01111

0

.00

17

68

0

.00

28

09

0.0

04465

0

.00

71

03

0

.01

13

0

0.0

17

97

0

.02

85

6

0.0

45

44

0

.07

22

4

0.1

14

7

0.1

825

0.2

905

0

.46

14

0

.73

52

1

.16

7

1.8

51

2.9

47

4.6

80

7

.47

1

11.8

1

18

.86

29.9

5

47.4

5

75

.41

1

21

.4

190.7

3

04

.8

484.6

778.4

12

24

. 1

97

4.

3051.

49

75

. 7

93

0.

12

15

0.

19

58

0.

31

58

0.

50

59

0.

79

60

0.

121300.

194300.

U

o •/“)

0.0

00

18

26

0.0

002255

0

.00

02

85

2

0.0

003727

0.0

005073

0.0

007304

0.0

01020

0

.00

16

22

0

.00

25

78

0

.00

40

97

0

.00

65

17

0.0

1037

0.0

16

48

0.0

2620

0.0

4170

0

.06

62

8

0.1

053

0

.16

74

0.2

66

5

0.4

234

0.6

745

1.0

71

1

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Nom

inal

size,

cir

cula

r m

ils

or

AW

G

266,8

00

250,0

00

0

,00

0

00

0

00

0

-h C4 ro Tf «o SO UXOsOM^r SO OO O — — C4

48

Tab

le 2

5 —

Str

anded A

lum

inu

m W

ire T

able

, A

llo

y,

EC

-H19—

Data

at

20 °

C —

Engli

sh U

nit

s

Outs

ide

dia

met

er

(mil

s)

2309

. 21

59.

1999

.

1824

.

(NOOOr-'TON

NO »/“) «/T Tfr 1413

.

1365

.

1316

.

1290

. 12

64.

1153

.

1093

.

1032

.

998.

8

964.

7 92

9.5

893.

2

854.

7 81

4.5

773.

1 729.0

681.

3

630.9

Cla

ss C

Dia

met

er

(mil

s)

121.

5 12

7.0

117.

6

121.

6 oqOfNoqr<)f^

od d d d h- o o o o © ON

r- p

oo no © o 10

1.2

99.2

97

.2

104.

8

99.4

93.8

90.8

87.7

84

.5

81.2

77.7

90

.5

85.9

81

.0

75.7

70.1

No.

of

stra

nds —■ r- r- on

r"- —< no (N(NM

On Os On On On Os 50 NO 50 so vO so 12

7

127 r- r- r-

C'j cr 91

91

ON Os Os Os On On NO 3 SO 61

61

Outs

ide

dia

met

er

(mil

s)

2309

. 21

58.

1998

.

1824

.

MO 00 50 5 ^ m (J\ T (N O NO v~) «/~i VA rf 14

12.

1364

.

1315

.

1289

. 12

63.

1152

.

1094

.

1031

.

998.

1

963.9

92

8.8

892.

8

855.

0 81

3.4

772.

1 72

8.0

681.

1

630.

0

Cla

ss B

Dia

met

er

(mil

s)

135.

8 14

3.9

133.

2

140.

3 </N >-< TfM M

«/S r4 on —' — —■ 12

8.4

124.

0

119.

5

117.

2 11

4.8

128.

0

121.

5

114.

5

110.

9

107.

1 10

3.2

99.2

95.0

11

6.2

110.

3 10

4.0

97.3

90.0

No.

of

stra

nds r- on on r-

NO NO fN MMMMMM 91

91

ON Os Os 61

61

NO NO NO NO NO NO rrj r- r- 37

37

Ou

tsid

e dia

met

er

(mil

s) od oo <n cd On

vr, On ^h (N (N _ on on oc r- 16

30.

1454

. 14

17.

1379

.

1339

.

1300

.

1258

. 12

16.

MMNO^M r- »A) on

1028

. 99

8.1

974.

7 9

63

.9

917.7

89

1.1

858.

2

813.

4 79

4.5 */■) V) l/“) •/")

rd od no od M M 'O M t NO NO NO

Cla

ss A

Dia

met

er

(mil

s)

O u oo U (N

^drdrdt/Sr"- no so 14

8.2

132.

2 15

7.4

153.

2

148.

8

144.

4

139.

8 13

5.1 (N O ‘Ci U

O 00 ud ^ ON r<) M M M •—

fNJ Q\ C+S »—<

rr © od r-' — —© © 13

1.1

127.

3 12

2.6

116.

2 11

3.5

144.

7 13

5.7

133.

1 12

5.7

No.

of

stra

nds — —

<n on on on On ON NO so SO NO NO NO NO nO so so SO NO NO NO NO r- r- r- r-

m m m On On On On

<f-

Ou

tsid

e d

iam

ete

r (m

ils)

1525

.

1453

. 14

17.

1379

.

1339

.

1300

.

1258

. 12

16.

© — ^ cr no MWNMONM

—1 1 o ©

OOMVNM

NO NO rd <N 00 C^l ON t"** NO CT © On Os Os Os 91

7.7

891.

1 85

5.5

811.0

79

2.0

769.

5

723.

5

Cla

ss A

t

Dia

met

er

(mil

s)

169.

4

161.

4 15

7.4

153.

2

148.

8

144.

4

139.

8 13

5.1

167.

1 16

4.4

160.

6 15

6.0

153.

7

no cvi on r- cn I1 Tt ft) ft) f<)

131.

1 12

7.3

171.

1

162.

2 15

8.4

153.

9

144.

7

No. o

f st

rands

SO NO NO NO NO NO NO NO r-r-r-t^r- m m m m m

r^r-r-r^r- r- r- On On On c*n m *—i ( —i

O ON

Pounds

per

10

00 f

eet

do ri d oo ri XmOO'Orir- 18

76.

1783

. 16

91.

1643

. 15

96.

1501

. c4 on od ^ rd oo ON — o ^ — NO rf ''t -«tff)r)M

O ^ cd so Os iri (NOn M T

^ o

OOMamiA

on od «/d ud o rr-) no ON Tj- r4 © ON ON 00 OO 00

© NO ^ C'i NO © © r- ^

no no no

© OS (N 00 fN IT)

r- cr c4 no On ONNOM — NO^ \rs ia) u-) rt rt 4

22

.4

375.7

37

3.5

328.4

316.0

281.8

Oh

ms

per

10

00 f

eet

0.0

04

41

8

0.0

05

05

3

0.0

05894

0.

0063

71

0.0

07009

0

.00

77

87

0.0

08677

0.0

09129

0.0

09627

0

.00

99

07

0

.01

02

0

0.0

10

85

0.01

091

0.0

11

48

0

.01

15

6

0.01

211

0.0

12

39

0.0

1284

0.0

13

35

0

.01

36

3

0.0

1387

0

.01

44

6

0.0

14

55

0.0

1558

0.0

1578

0

.01

67

9

0.0

1734

0.0

1817

0

.01

92

6

0.0

1984

0.0

2168

0.

0218

1 0.

0231

1 0

.02

42

2

0.0

2479

0

.02

66

6

0.0

2727

0

.02

89

2

0.0

3118

0.0

3150

0.0

3469

0.0

3638

0.0

3854

0

.04

33

3

0.0

4359

0.0

4957

0.0

5152

0.0

5777

No

min

al

size

, ci

rcula

r m

ils

or

AW

G

4,0

00,0

00

3

,50

0,0

00

3

,00

0,0

00

2

,75

0,0

00

2

,50

0,0

00

2,2

50,0

00

2,0

00

,00

0

1,9

00,0

00

1,8

00,0

00

1,7

50,0

00

1,7

00,0

00

1,6

00,0

00

1,5

90

,00

0

1.5

10.5

00

1,5

00,0

00

1,4

31,0

00

1,4

00,0

00

1.3

51.5

00

1,3

00,0

00

1,2

72,0

00

1,2

50,0

00

1,2

00,0

00

1,1

92,5

00

1

,11

3,0

00

1,1

00,0

00

1

,03

3,5

00

1

,00

0,0

00

954,0

00

900,0

00

874,0

00

©<©©©©© ©©©©©© ©. ©^ © ©^ ©_

©" ©" ©" © © on —< © «/~> oo t i-" r-' r— so

©©<©©©© ©©©©©© ©_ ©^ »/t ©_ ©_ ©^

so ©" no" ©" ©" rd m © t/-> vs © nOno

000800 © ©_ ©^ tT ©^

0" ©" r-" ©" no" ©" it, © on ia r> O tj- tj- r<N m m m

49

Tab

le 25—

Str

anded A

lum

inu

m W

ire T

able

, A

llo

y,

EC

-H1

9 —

Data

at

20 °

C —

Engli

sh U

nit

s —

Co

nti

nu

ed

Ou

tsid

e

dia

mete

r (m

ils)

O (N —< O X NO ON ® ON 0- oi 0- oi r-

ri tc o >c Ti q (O */C fO Tf QC NO riONNO^OX rr', (N (N (N Ct '—1

to «q q o iq iq to e^ e^ oi <o NOrfm^ONU

•o 00 to

Cla

ss C

Dia

mete

r (m

ils)

O *0 rnO ^ ■T Iri U 6 no o~ no no »o

no —■ no on E" 09 e- on oi no E" Tf U-) to Tf Tt CO

—‘torT^j-tor- rcONNOfCCO'T

11.7

No. o

f str

an

ds

-r-r-r-r- ,vO m n m m

U On On On On On On On On On On On On

Ou

tsid

e

dia

mete

r (m

ils)

O o «o «0

lei K d oo tN UMU-h 1C| Id Tj Tt

O 04 —• NO Tfr NO oi oi o ^ no ro ro ON NO ro O 00 fC(N(NN(N-H

»o oq NO «o to NO cO «0 ON to —* 04 n.O T (N -h O E

NO NOO eViNC •O Tj- CO

Cla

ss B

Dia

mete

r (m

ils)

ri o u ri ^ oo o on oo r-

^ ^ U (N 00 (N no no e**’ oo «-i NO On oo e- NO NO

tO NO 04 »0 «0 04 tj-' oo cn oo O IO Tf -r rc rc (N

04 04 *—* ON to 04

No.

of

str

an

ds

O- Os Ov On On on r- r- r- r- e- r- r- r- r- r- e- r-

Ou

tsid

e

dia

mete

r (m

ils)

<o »o o- t}- e- tt (Nf^-H'triOO On T" 04 no — NO IOVNIO Tf Tf ff) 3

27.9

292.2

231.6

18

3.6

< C/5 C/5 CS

<L> ^ <D c/5

>A) U ON 00 On OO oo ^ co tj- r- r j — U 1C) r^i n 0

9.3

9

7.4

77.2

61

.2

U E C cn c

5 w

° c o o o- 0- e- e- e~ e- r- e-

®2 ^ </)

Ou

tsid

e

dia

mete

r (m

ils)

On O U tJ U tT to K -h 't (^1 00 oo no oi no — no IT) *n VN Tf Tf n 3

27.9

292.2

Cla

ss A

i

Dia

mete

r (m

ils)

cq O On oo on oo to On ro rt E" r4 0\ X U Ti n (N

109.3

9

7.4

No.

of

str

ands

e- e~ e~ e- e- r- e-

Po

un

ds

per

1000 f

eet ON

NO E U O O 6 ^ 00 E-Vi ON •O r^) On vn rt On (NM-* - -

OTOnnOO-h lAif^rri-^NO oo oi on on ^ ^

NO Tf rc CNM

© CO 00 C^rNND'rT'—'rT ‘OtoNE'-X ON to oi ON NO ro 2

.422

1

.51

8

0.9

621

Oh

ms

per

1000 f

eet

0.0

64

95

0.0

6936

0

.08

19

2

0.1

034

0

.13

03

0

.16

43

tj- »-i no e~ ^ »o E- ^ ON »0 rO . O NO 04 04 NO 04 04 m tt to no o © © © © ©

’I’ ONX — (C o Ei fN E NO Ei OO © CO NO NO 04 o —: —: —; oi cr 6

.72

0

10.7

20

1

6.9

2

No

min

al

size,

cir

cu

lar

mil

s o

r A

WG

o o o o o o o o o o o OO O Q © N6c>^ NO to oi 04

e- oo on o (N Tf NO OO O —i —< 04

50

Tab

le 26

—S

tranded A

lum

inum

Wir

e T

able

, A

lloy,

EC

-H1

9 —

Data

at

20 °

C —

Metr

ic U

nit

s

Outs

ide

dia

met

er

(mm

)

58.6

4 54

.84

50.7

8

46.3

3 VNO\(NON tt co co r-~ 04 o "OOnOOXU T ■'T co co co co 35

.89

34.6

7

33.4

2

32.7

6 32

.10

30.7

4

29.2

8

27.7

7

26.2

1

25.3

7

24.5

0

23.6

1

69'Z

Z 21

.71

20.6

9

19.6

4 18

.52

17.3

1

16.0

2

Cla

ss C

Dia

met

er

(mm

) ON co 05 ON © 04 On © co co 04 co

NO O'<N ON U UNO'O'A'Ci't 04 04 04 04 04 04 2.

76

2.67

2.57

2.52

2.

47

2.36

2.66

2.52

2.38

2.31

2.23

2.

15

2.06

1.97

2.

30

2.18

2.

06

1.92

1.78

No.

of

stra

nds —« r- r- on

r- ~ so (N (N (N — Os Os Os ON On On so so so so sO so 12

7

127 r- r- r-

04 r4 04

127 91

91

ON ON ON ON On ON 3 NO NO 61

61

Outs

ide

dia

met

er

(mm

)

58.6

4 54

.83

50.7

5

46.3

3 'I’OOr^UO'G T ^ rn d- r i o ^do\o6oou 35

.88

34.6

5

33.3

9

32.7

5 32

.08

30.7

1

20.9

6

27.7

7

26.1

7

25.3

5

24.4

8 23

.59

22.6

8

21.7

2 20.6

6

19.6

1 18

.49

17.3

0

16.0

0

Cla

ss B

Dia

met

er

(mm

)

lO SO 00 SO 'T NO CO Uq co

ON - rnX T on -■-qqoNoo co co co 04 04 04 3.

26

3.15

3.04

2.98

2.

92

2.79

3.25

3.09

2.91

2.82

2.72

2.

62

2.52

2.41

2.

95

2.80

2.

64

2.47

2.29

No.

of

stra

nd

s on on r- SO so 04 fN fN C9 04 04 04 91

91

On On On 91

61

61

NO NO NO NO SO sOto r- r- CO CO 37

37

Ou

tsid

e dia

met

er

(mm

)

->0)OOfN oo p on rf O 00 NO co •C Id T T T 41

.41

36.9

4 35

.98

35.0

2

34.0

2

33.0

1

31.9

6

30.8

8 NDNDOUNO hrjqhn on on oo oo (N (N (N (N (N

-h^NOOO ^ cq 0q tJ- sd ST) ^ fSMNfN 23

.31

22.6

3 21.8

0

20

.66

20

.18 00 co © NO

co 04 On On oo u d "o

Cla

ss A

Dia

met

er

(mm

)

(N O — — On fN On 't (N O)

CO Tf Tf CO 3.76

3.36

4.0

0

3.89

00 r- co 3.

67

3.55

3.

43 lo OO On

CO 04 © © co c<N co co co

orrcM Onoouu 04 04 o4 or

co co —> cq rn —> rn rnrn 2.

95

2.88

00 00 ON NO Tj- CO —< CO CO CO CO

No.

of

stra

nds

(N Ct On On O' ON ON SO SO so NO NO SO NO NO so SO SO NO NO NO NO r- r- r- co co m r- co On On On ON

<

Ou

tsid

e dia

met

er

(mm

)

38.7

2

36.9

0 35

.98

35.0

2

34.0

2

33.0

1

31.9

6 30

.88 U ri T| r^i

ON On 00 (N(NM(N(N

unmiriM o p r- p no NO i/O Tt rfr co (N (N (N (N n 23

.31

22.6

3 21

.73

20.6

0 20

.12

19.5

5

18.3

8

< C/5

03 u

Dia

met

er

(mm

)

4.3

0

4.1

0

4.0

0

3.89

3.78

3.67

3.55

3.

43 Tt OO 00 NO o cnJ *—* © On On

rf tj-’ tt co co fq so */q rf co co co co co co

co co no fsn co m co © co co ’T -cf tJ- 3.

91

3.68

No

. o

f st

ran

ds

NO NO NO NO NO so VD 3 r- r- r- r- co co co co co

r-r-r-r^r- co co co co co

r- r- ON ON On coro-H ON ON

Kil

ogra

ms

per

kil

om

eter

Q t!00 ri OXUUUU r- on 04 oo ^

T T m m r^i

o4 rt tt on ici -h tj- m (N(NfN(NrUN

O-NOO'CiU 04 « On © *0 00 04 — © © ON 00 04 04 04 04 ^ ^

«0) 0" NO l/T NO »/T -U TUNOON oo r-^ ( so so •/“)

«/d co r^' co oo ^ r i T ^ 'C M Ti Tt ri ffi rs rt 11

17.

mi.

10

48.

1000

. 97

7.3

908.9

so ^ cq © 00 On 00 NO OO co t so On so oo oo r- r- no no 62

8.7

559.

1 00 00 04 p •40 oo © On •/N 00 t • •—< •o T T T

Oh

ms

per

kil

om

eter

0.0

1450

0.0

1658

0.0

1934

0

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09

0

0.0

22

99

0

.02

55

5

0.0

28

47

0.0

2995

0

.03

15

8

0.0

32

50

0.0

3347

0

.03

55

9

0.0

3580

0.0

3765

0.0

3792

0

.03

79

4

0.0

40

66

04 04 o © 0

.04378

0

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47

3

0.0

4552

0.0

4744

0

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77

2

0.0

5110

0.0

51

77

0.0

5507

0.0

5689

0.0

5962

0

.06

31

9

0.0

65

09

0.0

7114

0

.07

15

5

0.0

75

83

0

.07

94

7

0.0

81

33

0.0

8746

0.0

8947

0.0

9489

0

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23

0.1

033

0

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38

0

.11

93

0.1

26

4

0.1

42

2

0.1

43

0

0.1

62

6

0.1

69

0

0.1

895

Are

a (s

q m

m)

oo co © co so On (N U M O' NO

. «/q 00 o ^

co C4 04 r- «—• © '-^NO — OONO^- O OS OS 00 00 00 8

05

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76

5.8

7

60

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72

5.4

7

09

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^r 00 NO 6

58.5

644.5

6

33

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60

7.7

60

4.1

564.2

On in r- no co os

no co no co sc o-i IT) I/O I/O Tf Tf Tf

C4 ON fN OC >C) NO •c) ri 6 ri ^ G\ © © OO NO */’") C4

rr oo oo © co no 04 CO •—< ON CO ■—• m © oo nt, co ro n n n (N

© 00 NO cq NO •—1 oc r~i — r- © 04 ot © © r- r- ncn (N (N U -H -h

Nom

inal

si

ze,

circ

ula

r m

ils

or

AW

G

4,0

00,0

00

3

,50

0,0

00

3

,00

0,0

00

2

,75

0,0

00

2,5

00,0

00

2,2

50,0

00

2,0

00

,00

0

1,9

00

,00

0

1,8

00,0

00

1,7

50,0

00

1,7

00,0

00

1,6

00,0

00

1,5

90,0

00

1.5

10.5

00

1,5

00,0

00

1,4

31,0

00

1.4

00.5

00

1,3

51,0

00

1,3

00

,00

0

1,2

72

,00

0

1,2

50

,00

0

1,2

00

,50

0

1,1

92

,00

0

1,1

13

,00

0

1,1

00,0

00

1

,03

3,5

00

1

,00

0,0

00

954,0

00

900,0

00

874,5

00

©©©©©© ©©©©©© ©_ p_ ©^ NO ©^ ©^

o’ *0 o' »0 o’ © © ON I/O ^- © I/O oo r- r- r- no 6

36,0

00

600,0

00

556,5

00

5

50

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0

500,0

00

477,0

00

©©©©©© ©©©©©© ©_ ©_ uo ©_ TT © o' © ©" no ©* no © On ro © Tj- Tf CO CO CO CO

51

Table 26-S

tranded A

lum

inu

m W

ire T

able

, A

lloy,

EC

-H 1

9- D

ata

at

20 °C

- M

etr

ic U

nit

s-C

on

tin

ued

Outs

ide

dia

met

er

(mm

)

ri ^ b-b' a so O', so tj-

tT cd -d d On

n'^O'OsOTj- OlOX^ONtN rj- in SO 0\ (N

oo rd so «/d «/d tt

^EhfNOE O't (Nb'^'O <N rr ON rr 00

rf rd rd <N rd ^ 1.48

6

Cla

ss C

Dia

met

er

(mm

)

f**> fN -h fN SO ’—0TTON'>OTf fNI rr ^ © on

n b> on oqr-sOTiTrrq

d d d d d d

O rr

d N

o.

of

stra

nds — r- r- r- l On On O' On On On (O' On On On On ON

Ou

tsid

e dia

met

er

(mm

)

<N SO ^ Os vO ^

TfVi - d O)

rr C9 rr m rr r^KNOX^sC Tf Tf sq X (N so

oo rd so id t/d rr

rr rr r4 tj- ^ <A,OONr^(N^ —< C9 On rn 00

Tj" rd rd rd rsi 1.46

3 1.

158

0.9

22

Cla

ss B

Dia

met

er

(mm

)

On X © SO rn »-« 00

ri (N ri(N ^

On t O'C'G'C so 'T (N^\ b' IT) —« <n ri ~ -d

00 fD o 00 r** «—i ro C9 — ON E- SO

--dodo

ON ON — fflff)

odd

No.

of

stra

nd

s r^- Os Os Os Os on r- r- r- r- r- r- r- r- r- r- r- r-

Ou

tsid

e dia

met

er

(mm

)

r- h 1C C ->

O'onoo'nr)

»/d Tt fd *d © Os 8.3

29

7.

422

5.88

3

4.66

3

Cla

ss A

Dia

met

er

(mm

)

->-(NfbO(N OC\'tO\‘A —

fd <N tj-' rd fd fd 2.78

2.

47

1.96

1.55

No.

of

stra

nds ososr^r^E-r' C" r- r" r-

<

Ou

tsid

e dia

met

er

(mm

)

r- WO'OO-'O oo (N oo ^

d d - d On 8.3

29

7.4

22

< <Sl (/>

—

u

Dia

met

er

(mm

)

\0 O (N ri o N OnOCtTON^ —

rt tJ- rd rd rd 2.78

2.

47

No

. of

stra

nds r- r- r-* r- r- r-

Kil

ogra

ms

per

kil

om

eter

cdos^^sdr- r- ON 00 TT

r- — 00 ON rr\ 00 •'T (N <N SO

so C9 rd 00 so so -ONE«Ci^f<3

r- r- iriO'GO^fN O-fN^Oh

On rd oo Tf on vd rsi <n — —

3.60

5 2.2

59

1.

432

Oh

ms

per

kil

om

eter

— </"> oo o I-" oo On r- On

—• r-J sO m r4 rr n (N C9 r<-, tCi

© d © © o d 0.6

80

4

0.8

56

8

1.08

1 1.

364

1.71

7 2.1

70

so —»/r m

t^. T ^ ^ oo r4 rd tt «/d oo rd

22.0

5 35

.18

55.5

1

Are

a (s

q m

m) Q «r> on rrr^rr©TtTf

vd sd r- vd cd

r- «/-) so on oo sCsC —> r- C9

fN rd sd —< sd rd t ^ (N n -h —

oooNt^or-

trifnso Nf^O

© oo sd ud rd rd 1.30

8 0.8

195

0.5

193

Nom

inal

si

ze,

circ

ula

r m

ils

or

AW

G

266,8

00

250,0

00

0

00

0

00

0

00 0 -H (N ri ^ IC1 'O r- oo on o rr rr SO oo O

— — Cs|

52

Table 27 —Stranded Aluminum Wire Table, Alloy, 5005-H 19— Data at 20 °C — English Units

Nominal size,

circular mils or AWG

Ohms per 1000 feet

Pounds per 1000 feet

Class AA Class A

Number of strands

Diameter (mils)

Outside diameter

(mils)

Number of strands

Diameter (mils)

Outside diameter

(mils)

5,000,000 0.004072 4831. 127 198.4 2579. 4,500,000 0.004520 4351. 127 188.3 2448. 4,000,000 0.005038 3830. 127 177.5 2308. 3,500,000 0.005761 3350. 127 166.0 2158. 3,000,000 0.006718 2872. 91 181.6 1998. 2,500,000 0.007991 2368. 91 165.7 1823.

2,300,000 0.008679 2181. 91 159.0 1749. 2,049,500 0.009742 1943. 61 183.3 1650. 2,000,000 0.00998 1896. 61 181.1 1630. 1,926,000 0.01027 1808. 61 177.7 1599. 1,900,000 0.01041 1784. 61 176.5 1589. 1,800,000 0.01098 1690. 61 171.8 1546.

1,750,000 0.01130 1643. 61 169.4 1525. 1,700,000 0.01207 1538. 61 163.9 1475. 1,600,000 0.01235 7503. 61 162.0 1458. 1,500,000 0.01318 1408. 61 156.8 1411. 1,400,000 0.01412 1314. 61 151.5 1364. 1,300,000 0.01521 1221. 61 146.0 1314.

1,272,000 0.01555 1194. 37 185.4 1298. 61 144.4 1300. 1,250,000 0.01582 1173. 37 183.8 1287. 61 143.2 1289. 1,200,000 0.01648 1127. 37 180.1 1261. 61 140.3 1263. 1,193,000 0.01657 1120. 37 179.6 1257. 61 139.9 1259. 1,111,000 0.01779 1043. 37 173.3 1213. 1,100,000 0.01798 1032. 37 172.4 1207.

1,092,330 0.01811 1025. 37 171.8 1203. 61 133.8 1204. 1,077,382 0.01834 1012. 37 170.7 1195. 61 132.9 1196. 1,000,000 0.01977 938.7 37 164.4 1151.

927,200 0.02133 870.4 37 158.3 1108. 900,000 0.02196 845.3 37 156.0 1092. 833,600 0.02372 782.5 37 150.1 1051.

800,000 0.02473 750.5 37 147.0 1029. 750,000 0.02635 704.3 37 142.4 996.8 740,800 0.02669 695.4 37 141.5 990.5 704,600 0.02806 661.5 37 138.0 966.0 700,000 0.02827 656.7 37 137.5 962.5 652,400 0.03031 612.4 19 185.3 926.5

650,000 0.03044 609.8 37 132.5 927.5 648,470 0.03049 608.9 37 132.4 926.8 600,000 0.03298 562.9 37 127.3 891.1 37 127.3 891.1 587,200 0.03367 551.2 19 175.8 879.0 559,500 0.03534 525.2 19 171.6 858.0 556,050 0.03555 522.1 37 122.6 858.2

550,000 0.03596 516.1 37 121.9 853.3 503,600 0.03926 472.7 19 162.8 814.0 500,000 0.03956 469.2 19 162.2 811.0 465,400 0.04249 436.8 19 156.5 782.5 450,000 0.04394 422.4 19 153.9 769.5 463,245 0.04268 434.9 37 111.9 783.3

419,600 0.04713 393.9 19 148.6 743.0 400,000 0.04943 375.5 19 145.1 725.5 394,500 0.05012 370.4 19 144.1 720.5 392,470 0.05037 368.5 37 103.0 721.0 355,100 0.05569 333.3 19 136.7 683.5 350,000 0.05651 328.4 19 135.7 678.5

349,565 0.05656 328.2 37 97.2 680.4 312,800 0.06322 293.6 19 128.3 641.5 311,120 0.06355 292.1 37 91.7 641.9 300,000 0.06586 281.8 19 125.7 628.5 281,400 0.07026 264.2 19 121.7 608.5 250,000 0.07910 234.7 19 114.7 573.5

246,900 0.08009 231.8 7 187.8 563.4 246,835 0.08008 231.8 19 114.0 570.0

0000 0.0934 198.7 7 173.9 521.7 7 173.9 521.7 195,785 0.1010 183.8 19 101.5 507.5 195,700 0.1010 183.7 7 167.2 501.6

000 0.1179 157.5 7 154.8 464.4 7 154.8 464.4

53

Table 27-Stranded Aluminum Wire Table, Alloy, 5005-H 19-Data at 20 °C-English Units-Con.

Nominal size,

circular mils or AWG

Ohms per 1000 feet

Pounds per 1000 feet

Class AA Class A

Number of strands

Diameter (mils)

Outside diameter

(mils)

Number of strands

Diameter (mils)

Outside diameter

(mils)

155,610 0.1271 146.1 19 90.5 452.5 155,400 0.1272 145.9 7 149.0 447.0

00 0.1485 125.0 7 137.9 413.7 7 137.9 413.7 123,424 0.1602 115.9 19 80.6 403.0 123,300 0.1604 115.7 7 132.7 398.1

0 0.1873 99.09 7 122.8 368.4 7 122.8 368.4

97,917 0.2018 91.96 7 118.3 354.9 97,800 0.2019 91.95 19 71.8 359.0 77,470 0.2552 72.72 7 105.2 315.6

2 0.2977 62.34 7 97.4 292.2 7 97.4 292.2 61,450 0.3217 57.69 7 93.7 281.1 48,690 0.4061 45.71 7 83.4 250.2

4 0.4740 39.16 7 77.2 231.6 30,580 0.6465 28.71 7 66.1 198.3

6 0.7542 24.61 7 61.2 183.6

54

Table 28-Stranded Aluminum Wire Table, Alloy, 5005-H 19- Data at 20 °C —Metric Units

Nominal size,

circular mils or AWG

Area (sq mm)

Ohms per kilometer

Kilograms per kilometer

Class AA Class A

Number of

strands

Diameter (mm)

Outside diameter

(mm)

Number of

strands

Diameter (mm)

Outside diameter

(mm)

5,000,000 2533. 0.01336 7189. 127 5.04 65.51 4,500,000 2282. 0.01483 6476. 127 4.78 62.18 4,000,000 2027. 0.01653 5700. 127 4.51 58.61 3,500,000 1773. 0.01890 4985. 127 4.22 54.81 3,000,000 1521. 0.02204 4275. 91 4.61 50.74 2,500,000 1266. 0.02622 3525. 91 4.21 46.30

2,300,000 1166. 0.02847 3245. 91 4.04 44.42 2,049,500 1039. 0.03196 2891. 61 4.66 41.90 2,000,000 1014. 0.03274 2822. 61 4.60 41.40 1,926,000 976. 0.03368 2691. 61 4.51 40.62 1,900,000 962.9 0.03414 2655. 61 4.48 40.35 1,800,000 912.3 0.03603 2515. 61 4.36 39.27

1,750,000 887. 0.03706 2445. 61 4.30 38.72 1,700,000 830.3 0.03959 2289. 61 4.16 37.47 1,600,000 811. 0.04052 2236. 61 4.11 37.03 1,500,000 759.4 0.04325 2095. 61 3.98 35.84 1,400,000 709.4 0.04633 1956. 61 3.85 34.63 1,300,000 658.9 0.04989 1817. 61 3.71 33.38

1,272,000 644.4 0.05101 1777. 37 4.71 32.96 61 3.67 33.01 1,250,000 633.4 0.05190 1746. 37 4.67 32.68 61 3.64 32.74 1,200,000 608.1 0.05405 1677. 37 4.57 32.02 61 3.56 32.07 1,193,000 604.7 0.05435 1667. 37 4.56 31.93 61 3.55 31.98 1,111,000 563.1 0.05838 1552. 37 4.40 30.81 1,100,000 557.2 0.05899 1536. 37 4.38 30.65

1,092,330 553.4 0.05940 1526. 37 4.36 30.55 61 3.40 30.59 1,077,382 546.3 0.06017 1506. 37 4.34 30.35 61 3.38 30.38 1,000,000 506.7 0.06487 1397. 37 4.18 29.23

927,200 469.8 0.06997 1295. 37 4.02 28.15 900,000 456.3 0.07204 1258. 37 3.96 27.74 833,600 422.4 0.07782 1165. 37 3.81 26.69

800,000 405.6 0.08114 1117. 37 3.73 26.14 750,000 380.2 0.08646 1048. 37 3.62 25.32 740,800 375.4 0.08757 1035. 37 3.59 25.16 704,600 357.0 0.09206 984.4 37 3.51 24.54 700,000 354.5 0.09273 977.3 37 3.49 24.45 652,400 330.6 0.09944 911.4 19 4.71 23.53

650,000 329.6 0.09987 907.5 37 3.37 23.56 648,470 328.7 0.1000 906.1 37 3.36 23.54 600,000 303.8 0.1082 837.6 37 3.23 22.63 37 3.23 22.63 587,200 297.5 0.1105 820.3 19 4.47 22.33 559,500 283.5 0.1159 781.6 19 4.36 21.79 556,050 281.8 0.1166 776.9 37 3.11 21.80

550,000 278.6 0.1180 768.1 37 3.10 21.67 503,600 255.3 0.1288 703.5 19 4.14 20.68 500,000 253.3 0.1298 698.3 19 4.12 20.60 465,400 235.8 0.1394 650.1 19 3.98 19.88 450,000 228.0 0.1442 628.7 19 3.91 19.55 463,245 234.8 0.1400 647.2 37 2.84 19.90

419,600 212.6 0.1546 586.1 19 3.77 18.87 400,000 202.7 0.1622 558.8 19 3.69 18.43 394,500 199.9 0.1644 551.2 19 3.66 18.30 392,470 198.9 0.1653 548.4 37 2.62 18.31 355,100 179.9 0.1827 496.0 19 3.47 17.36 350,000 177.3 0.1854 488.8 19 3.45 17.23

349,565 177.1 0.1856 488.4 37 2.47 17.28 312,800 158.5 0.2074 436.9 19 3.26 16.29 311,120 157.7 0.2085 434.7 37 2.33 16.30 300,000 152.1 0.2161 419.4 19 3.19 15.96 281,400 142.6 0.2305 393.1 19 3.09 15.46 250,000 126.7 0.2595 349.2 19 2.91 14.57

246,900 125.1 0.2628 344.9 7 4.77 14.31 246,835 125.1 0.2627 345.0 19 2.90 14.48

0000 107.3 0.3064 295.7 7 4.42 13.25 7 4.42 13.25 195,785 99.18 0.3314 273.5 19 2.58 12.89 195,700 99.16 0.3315 273.4 7 4.25 12.74

000 85.00 0.3867 234.3 7 3.93 11.80 7 3.93 11.80

55

Table 28 —Stranded Aluminum Wire Table, Alloy, 5005-H19 — Data at 20 °C —Metric Units —Con.

Nominal size,

circular mils or AWG

Area (sq mm)

Ohms per kilometer

Kilograms per kilometer

Class AA Class A

Number of

strands

Diameter (mm)

Outside diameter

(mm)

Number of

strands

Diameter (mm)

Outside diameter

(mm)

155,610 78.85 0.4169 217.4 19 2.30 11.49 155,400 78.75 0.4174 217.1 7 3.78 11.35

00 67.45 0.4873 186.0 7 3.50 10.51 7 3.50 10.51 123,424 62.54 0.5256 172.4 19 2.05 10.24 123,300 62.46 0.5263 172.2 7 3.37 10.11

0 53.49 0.6145 147.5 7 3.12 9.357 7 3.12 9.357

97,917 49.64 0.6622 136.9 7 3.00 9.014 97,800 49.63 0.6623 136.8 19 1.82 9.119 77,470 39.25 0.8374 108.2 7 2.67 8.016

2 33.65 0.9769 92.77 7 2.47 7.422 7 2.47 7.422 61,450 31.14 1.056 85.86 7 2.38 7.140 48,690 24.67 1.332 68.02 7 2.12 6.355

4 21.14 1.555 58.28 7 1.96 5.883 30,580 15.50 2.121 42.73 7 1.68 5.037

6 13.28 2.474 36.63 7 1.55 4.663

56

Table 29 —Stranded Aluminum Wire Table, Alloy, 6201-T81 — Data at 20 °C —English Units

Nominal size,

circular mils or AWG

Ohms per 1000 feet

Pounds per 1000 feet

Class AA Class A

Number of strands

Diameter (mils)

Outside diameter

(mils)

Number of strands

Diameter (mils)

Outside diameter

(mils)

3,500,000 0.005870 3350. 127 166.0 2158. 3,000,000 0.006848 2872. 127 153.7 1998. 2,750,000 0.007402 2606. 91 173.8 1912. 2,500,000 0.008143 2368. 91 165.7 1823. 2,250,000 0.009048 2132. 91 157.2 1729. 2,000,000 0.01008 1876. 91 148.2 1630.

1,750,000 0.01151 1643. 61 169.4 1525. 1,590,000 0.01268 1492. 61 161.4 1453. 91 132.2 1454. 1,510,500 0.01333 1419. 61 157.4 1417. 61 157.4 1417. 1,431,000 0.01407 1344. 61 153.2 1379. 61 153.2 1379. 1,351,500 0.01492 1268. 61 148.8 1339. 61 148.8 1339. 1,272,000 0.01591 1198. 61 144.1 1297. 61 144.1 1297.

1,192,500 0.01690 1119. 61 139.8 1258. 61 139.8 1258. 1,113,000 0.01810 1045. 61 135.1 1216. 61 135.1 1216. 1,033,500 0.01950 969.8 37 167.1 1170. 61 130.2 1172. 1,000,000 0.02015 938.7 37 164.4 1151. 61 128.0 1152.

927,200 0.02173 870.4 37 158.3 1108. 900,000 0.02238 845.3 37 156.0 1092.

800,000 0.02520 750.5 37 147.0 1029. 750,000 0.02686 704.3 37 142.4 996.8 740,800 0.02720 695.4 37 141.5 990.5 700,000 0.02880 656.7 37 137.5 962.5 652,400 0.03089 612.4 19 182.3 926.5 650,000 0.03102 609.8 37 132.5 927.5

600,000 0.03360 562.9 37 127.3 891.1 37 127.3 891.1 559,500 0.03601 525.2 19 171.6 858.0 550,000 0.03665 516.1 37 121.9 853.3 500,000 0.04031 496.2 19 162.2 811.0 465,400 0.04330 436.8 19 156.5 782.5 450,000 0.04477 422.4 19 153.9 769.5

400,000 0.05037 375.5 19 145.1 725.5 394,500 0.05107 370.4 19 144.1 720.5 350,000 0.05759 328.4 19 135.7 678.5 312,800 0.06442 293.6 19 128.3 641.5 300,000 0.06712 281.8 19 125.7 628.5 250,000 0.08061 234.7 19 114.7 573.5

246,900 0.08161 231.8 7 187.8 563.4 0000 0.09518 198.7 7 173.9 521.7 7 173.9 521.7

195,700 0.1030 183.7 7 167.2 501.6 000 0.1201 157.5 7 154.8 464.4 7 154.8 464.4

155,400 0.1297 145.9 7 149.0 447.0 00 0.1514 125.0 7 137.9 413.7 7 137.9 413.7

123,300 0.1635 115.7 7 132.7 398.1 0 0.1909 99.09 7 122.8 368.4 7 122.8 368.4

96,320 0.2092 90.41 7 117.3 351.9 77,470 0.2601 72.72 7 105.2 315.6

2 0.3034 62.34 7 97.4 292.2 7 97.4 292.2 60,560 0.3328 56.83 7 93.0 279.0

48,690 0.4158 45.49 7 83.2 249.6 4 0.4830 39.16 7 77.2 231.6

38,090 0.5285 35.79 7 73.8 221.4 30,580 0.6588 28.71 7 66.1 198.3

6 0.7685 24.61 7 61.2 183.6 19,000 1.060 17.84 7 52.1 156.3

57

Table 30 —Stranded Aluminum Wire Table, Alloy, 6201-T81 — Data at 20 °C —Metric Units

Nominal size,

circular mils or AWG

Area (sq mm)

Ohms per kilometer

Kilograms per kilometer

Class AA Class A

Number of

strands

Diameter (mm)

Outside diameter

(mm)

Number of

strands

Diameter (mm)

Outside diameter

(mm)

3,500,000 1773. 0.01926 4985. 127 4.22 54.81 3,000,000 1520. 0.02247 4274. 127 3.90 50.75 2,750,000 1393. 0.02429 3878. 91 4.41 48.56 2,500,000 1266. 0.02672 3525. 91 4.21 46.30 2,250,000 1139. 0.02968 3172. 91 3.99 43.92 2,000,000 1013. 0.03308 2792. 91 3.79 41 41

1,750,000 887. 0.03776 2445. 61 4.30 38.72 1,590,000 805.2 0.04160 2220. 61 4.10 36.90 91 3.36 36.94 1,510,000 765.8 0.04374 2111. 61 4.00 35.98 61 4.00 35.98 1,431.000 725.4 0.04617 2000. 61 3.89 35.02 61 3.89 35.02 1,351,000 684.4 0.04895 1887. 61 3.78 34.02 61 3.78 34.02 1,272,000 641.8 0.05219 1770. 61 3.66 32.94 61 3.66 32.94

1,192,500 604.1 0.05545 1666. 61 3.55 31.96 61 3.55 31.96 1,113,000 564.2 0.05938 1555. 61 3.43 30.88 61 3.43 30.88 1,033,500 523.5 0.06399 1443. 37 4.24 29.71 61 3.31 29.76 1,000,000 506.7 0.06611 1397. 37 4.18 29.23 61 3.25 29.26

927,200 469.7 0.07130 1295. 37 4.02 28.15 900,000 456.3 0.07342 1258. 37 3.96 27.74

800,000 405.1 0.08268 1117. 37 3.73 26.14 750,000 380.2 0.08811 1048. 37 3.62 25.32 740,800 375.4 0.08923 1035. 37 3.59 25.16 700,000 354.5 0.0945 977.3 37 3.49 24.45 652,400 330.6 0.1013 911.4 19 4.71 23.53 650,000 329.1 0.1018 907.5 37 3.37 23.56

600,000 303.8 0.1103 837.6 37 3.23 22.63 37 3.23 22.63 559,500 283.5 0.1182 781.6 19 4.36 21.79 550,000 278.6 0.1202 768.1 37 3.10 21.67 500,000 253.3 0.1322 698.3 19 4.12 20.60 465,000 235.8 0.1412 650.1 19 3.98 19.88 400,000 228.0 0.1469 628.7 19 3.91 19.55

394,500 202.7 0.1653 558.8 19 3.69 18.43 350,000 199.9 0.1676 551.2 19 3.66 18.30 312,800 177.3 0.1889 488.8 19 3.45 17.23 300,000 158.5 0.2114 436.9 19 3.26 16.29 250,000 152.1 0.2202 419.4 19 3.19 15.96 246,900 126.7 0.2645 349.2 12 2.91 14.57

0000 125.1 0.2678 344.9 7 4.77 14.31 195,700 107.3 0.3123 295.7 7 4.42 13.25 7 4.42 13.25

000 99.16 0.3378 273.4 7 4.25 12.74 155,400 85.00 0.3941 234.3 7 3.93 11.80 7 3.93 11.80

00 78.75 0.4254 217.1 7 3.78 11.35 123,300 67.45 0.4966 186.0 7 3.50 10.51 7 3.50 10.51

0 62.46 0.5363 172.2 7 3.37 10.11 96,320 53.49 0.6263 147.5 7 3.12 9.357 7 3.12 9.357 77,470 48.80 0.6864 134.6 7 2.98 8.938

2 39.25 0.8533 108.2 7 2.*7 8.016 60,560 33.65 0.9955 92.77 7 2.47 1 7.422 7 2.47 7.422 48,690 30.68 1.092 84.58 7 2.36 7.087

4 21.14 1.585 58.28 7 1.96 5.883 38,090 19.32 1.734 53.26 7 1.87 5.624 30,580 15.50 2.161 42.73 7 1.68 5.037

6 13.28 2.521 36.63 7 1.55 4.663 19,000 9.628 3.479 26.54 7 1.32 3.970

58 U.S. GOVERNMENT PRINTING OFFICE : 1972 OLT 443-213

formNBS-114A 11-71)

U.S. DEPT. OF COMM. 1. PUBLICATION OR REPORT NO. 2. Gov t Accession

BIBLIOGRAPHIC DATA NBS-HB-109 N°' 3. Recipient s Accession No.

4. TITLE AND SUBTITLE

Aluminum Wire Tables

5. Publication Date

February 1972

6. Performing Organization Code

7. AUTHOR(S)

C. Peterson, J. L. Thomas, and H. Cook, Editors

8. Performing Organization

9. PERFORMING ORGANIZATION NAME AND ADDRESS

NATIONAL BUREAU OF STANDARDS

DEPARTMENT OF COMMERCE

WASHINGTON, D.C. 20234

10. Project/Taslc/Work Unit No.

11. Contract/Grant No.

12. Sponsoring Organization Name and Address

The Aluminum Association

13. Type of Report & Period Covered

Final

14. Sponsoring Agency Code

15. SUPPLEMENTARY NOTES

16. ABSTRACT (A 200-word or less factual summary of most significant information. If document includes a significant bibliography or literature survey, mention it here.)

This handbook of aluminum wire tables is a companion publication to NBS Handbook 100, Copper Wire Tables, a review of which is contained in Part I, Sections 1 and 2. Data are presented on the conductivities and resistivities of both solid and stranded wires of various sizes and composition, together with a variety of other data of interest to the designer of electrical equipment and installations. Values are expressed in both U.S. Customary and International System (SI) Units. Wire sizes involved are based on and restricted to those manufactured and typically used in the United States. American Wire Gage sizes are used for the smaller range of conductors from 56 gage through 4/0. Larger conductors are sized on the basis of circular mil area. The alloy compositions included in these tables are EC-0 (annealed), EC-H19, 5005-H19, and 6201-T81; values are given over a temperature range of 0 to 100 °C.

17. KEY WORDS (Alphabetical order, separated by semicolons)

Aluminum conductor; aluminum wire cables; conversion factors; electrical conductivity;

electrical conductor; electrical resistivity; standard values; temperature coefficient.

18. AVAILABILITY STATEMENT 19. SECURITY CLASS (THIS REPORT)

21. NO. OF PAGES

|X~I UNLIMITED.

I I FOR OFFICIAL DISTRIBUTION. DO NOT RELEASE TO NTIS.

X 66

UNCL ASSIFIED

20. SECURITY CLASS 22. Price (THIS PAGE)

UNCLASSIFIED

65 cents

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