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HIGH VOLTAGE
CABLES
TECHNICAL CATALOGUE
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KEC
INTERNATIONALLTD.
RPGENTERPRISES
KEC is one of the oldest players in the industry and global leader in the Infrastructure Engineering, Procurement and Construction
space. Established in 1945, KEC has a significant presence in the segments of Power Transmission & Distribution, Cabling, Railway,
Telecom and Water Resource management. KEC’s strengths lie in Engineering, Design, Manufacture and Testing, supply of
transmission towers, telecom towers, cables and Construction of turnkey infrastructure projects. KEC’s focused approach towards
project management enables the creation of world class products, innovative solutions, customized to overcome extreme terrain
and climate. With proven technical prowess in handling mega projects and superior project management expertise, KEC has made
an indelible mark on the world map by constantly and consistently reengineering itself to retain its position of leadership in theareas of quality, technology, capacity and capability.
RPG Enterprises is one of India’s largest business conglomerates. Since its inception in 1979, RPG Enterprises has been one
of the fastest growing business houses in India. RPG Enterprises has diverse businesses under its fold ranging from Power,
Tyres, Infrastructure, IT to Pharma. The Group’s management comprises individuals extensively qualified and experienced in
their domain areas. RPG’s wide ranging business invite growing returns and high esteem in the eyes of all its stakeholders. The
Group lives by values of keen entrepreneurial skills, performance and excellence.
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1
RPG Cables, a division of KEC International Limited has established itself as
one of the leading manufacturers of Power, Control & Telecommunication
cables in India. One of the oldest cable manufacturing company (1958), we
have been serving the industries with quality cables for over 5 decades. The
state-of-the art manufacturing plants are located at Thane for HT cables
upto 33 kV and EHV cables upto 132 kV and Silvassa for LT cables upto 1.1
kV (power and control). The manufacturing facility at Mysore manufactures
LT Power and Control Cables, apart from Telecom Cables (Fiber Optic & Jelly
Filled), Instrumentation, Fire Survival and Signaling Cables. RPG Cables also
offers expertise in Turnkey contracts involving cable laying, jointing, testing
and commissioning. To keep pace with the changing needs of the customers
and requirement of cables for voltage grades above 132 kV, the company is
coming up with a new manufacturing unit near Halol, Gujarat with capability
to manufacture cables up to 400 kV. The brand name “Asian” is synonymous
with stringent norms in quality, environment and safety management. The
plants have been ISO 9000 and ISO 14000 certified.
RPG cables has been making major export thrust in keeping with its global
aspirations. We match international quality standards and cables can be
designed to comply with required international standards. The division
has also been given recognition by the Govt. of Maharashtra for achieving
excellence in Exports.
COMPANYPROFILE Thane Plant
Silvassa Plant
Mysore Plant
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of either a semiconducting tape applied helically or a layer of
extruded semi-conducting compound or both. The conductor
screening, XLPE insulation and the non-metallic part of
insulation screening are all extruded in one operation by
TRIPLE EXTRUSION which eliminates the formation of microvoids during the extrusion and curing resulting in longer life
of cables.
Over this layer a bare annealed copper tape / copper wire
is applied.
Laying up –
Insulated conductors of three cores are laid up together,
interstices filled up with non hygroscopic fillers to make the
cable circular.
The phase identification of three core cable is done either
by coloured / numbered strips applied on the cores or by the
numerals printed on the cores.
Inner Sheath –
The cable cores are provided with a common covering of
wrapped plastic tapes or by an extruded PVC sheath or
pressure extruded PVC sheath, as per the requirement of the
customer.
Armouring
GI Round wire / Flat strip / Double steel tape armouring is
applied over the inner sheath in case of three core cables. The
direction of lay of armouring is opposite to that of cores.
For single core cables non magnetic Aluminium armouring is
applied over non metallic part of insulation screening or over
the inner sheath.
Outer sheathThe cables are provided with an extruded PVC / PE TYPE
ST7 / LSZH outer sheath over the armour. For Single core
unarmoured cables the outer sheath is extruded over the non
magnetic metallic part of insulation screening. Outer sheath
is generally of Black colour, but any colour as per customer
requirement can be provided.
3
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H V
C A B L E
S T E C H N I C A L C A T A L O
G U E
4
ELEMENTS INHV CABLES
QUALITY ASSURANCE AND TESTING
Asian brand cables of RPG Cables division of KEC international
Ltd. are manufactured with latest state of the art machinery
and testing facilities. The experienced technical staff ensureshigh quality standards at all the levels of processing of the
cables from Raw material stage till final testing.
The cables are tested in accordance with IS:7098
(Part 2) -1985 / IEC / BS / Customer Specifications and internal
Company Standards .
Following Routine test are carried out on each of the cable
before offering cables for inspection –
i. Conductor Resistance Test
ii. Partial Discharge Test
iii. High Voltage Test
Elements Material Standards
Conductor Compacted stranded - Class 2 , Annealed
Plain Copper / Aluminium
IS:8130 / IEC: 60228 / BS 6360
Conductor Screen Extruded Semiconducting Compound IS:7098 part 2, IEC: 60502 part 2,
BS:6622, BS:7835
Insulation XLPE IS:7098 part 2, IEC: 60502 part 2,
BS:6622, BS:7835
Insulation Non - Metallic Screen Extruded Semiconducting Compound IS:7098 part 2, IEC: 60502 part 2,
BS:6622, BS:7835
Insulation metallic Screen Copper Wire / Tape IS:7098 part 2, IEC: 60502 part 2,
BS:6622, BS:7835
Fillers Non Hygroscopic PVC / Polypropylene
Fiber
Inner Sheath / Bedding PVC ST2/ Polyethylene ST 7 IS:7098 part 2, IEC:60502 part 2,BS:6622, BS:7835
Armour GI / Aluminium – Round wire / Flat strip /
Double steel tape
IS:7098 part 2, IS:3975 IEC:60502 part 2,
BS:6622, BS:7835
Outer Sheath PVC ST2 / FR PVC / FRLS PVC /
Polyethylene ST 7/ LSZH
IS:7098 part 2, IEC:60502 part 2,
BS:6622, BS:7835
Construction of HT Cables
4
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The cables are subjected to following Type Tests as per
IS 7098 (Part 2) -1985 / IEC / BS / Customer Specifications.
i. Electrical Type tests
ii. Non Electrical Type Tests
iii. Special Tests
At RPG Cables our testing labs are of the highest standards,
well equipped with latest equipments for accurate results and
quality controls. Following In house tests can be carried out –
1. Oxygen Index and Temperature Index tests as per
ASTM-D-2863 / IS -10810, part-58
2. Flammability Characteristics of cable as per
IEC-332(Part-I), IEC-332(part-III) and IEEE-383/IS -10810,
part-53
3. Flammability Characteristics of Cable as per Swedish
standard SS4241475 Class F3
4. Determination of amount of halogen acid gas
evolved during combustion of outer sheath as per
IEC-754(Part-I) / IS-10810, part-59
5. Determination of smoke generation of outer sheath under
fire as per ASTM-D-2843
Minimum Bending Radii of HT XLPE Cables
1 core cable Multicore Cable
6.6 kV to 11 kV - 15 x D 15 x D
Above 11 kV - 20 x D 15 x D
Where D is Overall diameter of Cable
Guide lines for Cable Laying
5
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6
H V C A B L E S T E C H N I C A L C A T A L O G U E
T A B L E 1
:
C O M M O N P A R A M E T E R
S
N o m i n a l A r e
a
o f C o n d u c t o
r
A l u m i n i u m
C o n d u c t o r
C o p p e r C o n d u c t o r
N o m i n a l T h i c k n e s s o f I n s u l a t i o n
M i n i m u m
N o .
o f w i r e s
D . C .
R e s i s -
t a n c e
S h o r t c k t
r a t i n g
M i n i m u m
N o .
o f w i r e s
D . C .
R e s i s -
t a n c e
S h o
r t c k t
r a
t i n g
1 . 9
/ 3 . 3 a n d 3 . 3
/ 3 . 3
k V
3
. 8 / 6 . 6
k V
6 . 3
5 / 1 1 k V
1 1 / 1 1 k V
1 2 . 7
/ 2 2 k V
1 9 / 3 3 k V
( s q . m m )
( N o s . )
( O h m / k m )
( k A / s e
c . )
( N o s . )
( O h m / k m )
( k A
/ s e c . )
S i n g l e C o r e
a r m o u r e d
c a b l e ( m m )
S i n g l e C o r e
u n a r m o u r e d
a n d 3 c o r e
c a b l e ( m m )
( m m )
( m m )
( m m )
( m m )
( m m )
3
5
3 5
6
0 . 8
6 8 0
3 . 2 9
6
0 . 5
2 4 0
5
. 0 1
2 . 5
2 . 2
-
-
-
-
-
5
5 0
6
0 . 6
4 1 0
4 . 7 0
6
0 . 3
8 7 0
7
. 1 5
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
-
7
7 0
1 2
0 . 4
4 3 0
6 . 5 8
1 2
0 . 2
6 8 0
1 0 . 0
1
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
-
9
5
9 5
1 5
0 . 3
2 0 0
8 . 9 3
1 5
0 . 1
9 3 0
1 3 . 5
9
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
8 . 8
2
1 2 0
1 5
0 . 2
5 3 0
1 1 . 3
0
1 8
0 . 1
5 3 0
1 7 . 1
6
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
8 . 8
5
1 5 0
1 5
0 . 2
0 6 0
1 4 . 1
0
1 8
0 . 1
2 4 0
2 1 . 4
5
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
8 . 8
8
5
1 8 5
3 0
0 . 1
6 4 0
1 7 . 4
0
3 0
0 . 0
9 9 1
2 6 . 4
6
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
8 . 8
2
4
2 4 0
3 0
0 . 1
2 5 0
2 2 . 6
0
3 4
0 . 0
7 5 4
3 4 . 3
2
2 . 5
2 . 2
2 . 8
3 . 6
5 . 5
6 . 0
8 . 8
3
3 0 0
3 0
0 . 1
0 0 0
2 8 . 2
0
3 4
0 . 0
6 0 1
4 2 . 9
0
2 . 5
2 . 2
3 . 0
3 . 6
5 . 5
6 . 0
8 . 8
4
4 0 0
5 3
0 . 0
7 7 8
3 7 . 6
0
5 3
0 . 0
4 7 0
5 7 . 2
0
2 . 6
2 . 2
3 . 3
3 . 6
5 . 5
6 . 0
8 . 8
5
5 0 0
5 3
0 . 0
6 0 5
4 7 . 0
0
5 3
0 . 0
3 6 6
7 1 . 5
0
2 . 8
2 . 4
3 . 5
3 . 6
5 . 5
6 . 0
8 . 8
6
3
6 3 0
5 3
0 . 0
4 6 9
5 9 . 2
2
5 3
0 . 0
2 8 3
9 0 . 0
9
3 . 0
2 . 6
3 . 5
3 . 6
5 . 5
6 . 0
8 . 8
8
8 0 0
5 3
0 . 0
3 6 7
7 5 . 2
0
5 3
0 . 0
2 2 1
1 1
4 . 4
0
3 . 3
2 . 8
3 . 5
3 . 6
5 . 5
6 . 0
8 . 8
1 0 0 0
5 3
0 . 0
2 9 1
9 4 . 0
0
5 3
0 . 0
1 7 6
1 4
3 . 0
0
3 . 5
3 . 0
3 . 6
3 . 6
5 . 5
6 . 0
8 . 8
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9
N o m i n a l
A r e a o f
C o n d u c t o r
N o m i n a l
T h i c k n e s s
o f
O / S h e a t h
A l u m i n i u m
( A 2 X Y )
C o p p e r ( 2 X Y )
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
I n D u c t a t
3 0 ° C
I n
G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
I n D u
c t a t
3 0
° C
I n G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
m m ²
m m
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m p s .
A m p s .
A m p s .
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m
p s .
A m p s .
A m p s .
T A B L E 6
: 1 2 . 7
/ 2 2 k V ,
S I N G L E C O
R E ,
X L P E I N S U L A T E D A N D P V C S H E A T H E D ,
S C R E E N
E D ,
U N A R M O U R E D C A B L
E S .
( A 2 X Y / 2 X Y )
5
5 0
2 . 0
2 7
6 8 1
0 . 8
2 2 1
0 . 1
3 9 4
0 . 1
6 5
1 2 0
1 3 5
1 7 0
2 7
9 7 3
0 . 4
9 3 7
0 . 1
3 8 6
0 . 1
6 6
1 5 0
1 7 5
2 1 5
7
7 0
2 . 0
2 9
7 8 6
0 . 5
6 8 3
0 . 1
2 9 1
0 . 1
8 6
1 4 5
1 6 5
2 1 0
2 9
1 2 0 4
0 . 3
4 2 1
0 . 1
2 9 1
0 . 1
8 6
1 8 5
2 1 0
2 7 0
9
5
9 5
2 . 2
3 1
9 3 3
0 . 4
1 0 6
0 . 1
2 3 3
0 . 2
0 6
1 7 0
1 9 5
2 5 5
3 1
1 5 1 3
0 . 2
4 6 6
0 . 1
2 3 3
0 . 2
0 6
2 2 0
2 5 5
3 3 0
2
1 2 0
2 . 2
3 2
1 0 3 6
0 . 3
2 4 8
0 . 1
1 8 5
0 . 2
2 2
1 9 5
2 2 5
2 9 5
3 2
1 7 7 8
0 . 1
9 5 8
0 . 1
1 7 1
0 . 2
2 6
2 5 0
2 9 0
3 8 0
5
1 5 0
2 . 2
3 3
1 1 5 0
0 . 2
6 4 7
0 . 1
1 3 9
0 . 2
3 9
2 1 5
2 5 0
3 3 0
3 4
2 0 5 8
0 . 1
5 9 0
0 . 1
1 5 2
0 . 2
4 0
2 8 0
3 2 0
4 3 0
8
5
1 8 5
2 . 2
3 5
1 2 9 8
0 . 2
1 1 0
0 . 1
0 9 7
0 . 2
5 9
2 4 5
2 8 0
3 8 0
3 5
2 4 3 4
0 . 1
2 7 6
0 . 1
0 8 9
0 . 2
6 1
3 1 5
3 6 0
4 9 0
2
4
2 4 0
2 . 2
3 7
1 5 1 0
0 . 1
6 1 3
0 . 1
0 5 2
0 . 2
8 4
2 8 0
3 2 5
4 5 0
3 7
2 9 6 0
0 . 0
9 7 9
0 . 1
0 4 5
0 . 2
8 7
3 6 5
4 2 0
5 8 0
3
3 0 0
2 . 2
3 9
1 7 2 1
0 . 1
2 9 6
0 . 1
0 2 4
0 . 3
0 6
3 2 0
3 7 0
5 2 0
4 0
3 6 0 5
0 . 0
7 8 9
0 . 1
0 2 3
0 . 3
1 3
4 1 0
4 7 0
6 6 0
4
4 0 0
2 . 4
4 3
2 0 8 8
0 . 1
0 1 6
0 . 0
9 8 2
0 . 3
4 6
3 6 0
4 2 0
6 1 0
4 3
4 4 7 4
0 . 0
6 2 9
0 . 0
9 7 9
0 . 3
4 7
4 6 0
5 3 0
7 7 0
5
5 0 0
2 . 6
4 7
2 5 5 3
0 . 0
8 0 0
0 . 0
9 5 9
0 . 3
8 8
4 1 0
4 8 0
7 1 0
4 7
5 6 1 6
0 . 0
5 0 5
0 . 0
9 5 7
0 . 3
8 9
5 2 0
6 0 0
8 9 0
6
3
6 3 0
2 . 6
5 0
3 0 2 7
0 . 0
6 3 4
0 . 0
9 2 6
0 . 4
2 9
4 7 0
5 5 0
8 2 0
5 1
6 9 9 8
0 . 0
4 1 0
0 . 0
9 3 2
0 . 4
3 2
5 8 0
6 8 0
1 0 2 0
8
8 0 0
2 . 8
5 5
3 6 6 5
0 . 0
5 1 3
0 . 0
9 0 7
0 . 4
7 5
5 2 0
6 1 0
9 5 0
-
-
-
-
-
-
-
-
1 0 0 0
3 . 0
5 9
4 4 0 9
0 . 0
4 2 7
0 . 0
8 7 7
0 . 5
2 4
5 8 0
6 8 0
1 0 8 0
-
-
-
-
-
-
-
-
T A B L E 7
: 1 9 / 3 3 k V ,
S I N G L E C O R
E ,
X L P E I N S U L A T E D A N D
P V C S H E A T H E D ,
S C R E E N E
D ,
U N A R M O U R E D C A B L E S .
( A 2 X Y / 2 X Y )
9
5
9 5
2 . 2
3 6
1 2 2 0
0 . 4
1 0 6
0 . 1
3 2 7
0 . 1
5 8
1 7 0
1 9 5
2 5 5
3 6
1 8 0 0
0 . 2
4 6 6
0 . 1
3 2 7
0 . 1
5 8
2 2 0
2 5 5
3 3 0
2
1 2 0
2 . 2
3 8
1 3 3 4
0 . 3
2 4 8
0 . 1
2 9 3
0 . 1
6 9
1 9 5
2 2 5
2 9 5
3 8
2 0 7 8
0 . 1
9 5 7
0 . 1
2 7 9
0 . 1
7 1
2 5 0
2 9 0
3 8 0
5
1 5 0
2 . 2
3 9
1 4 5 8
0 . 2
6 4 6
0 . 1
2 4 4
0 . 1
8 1
2 1 5
2 5 0
3 3 0
3 9
2 3 6 7
0 . 1
5 8 9
0 . 1
2 3 8
0 . 1
8 2
2 8 0
3 2 0
4 3 0
8
5
1 8 5
2 . 4
4 1
1 6 5 8
0 . 2
1 0 9
0 . 1
1 9 7
0 . 1
9 5
2 4 5
2 8 0
3 8 0
4 1
2 7 9 5
0 . 1
2 7 4
0 . 1
1 8 9
0 . 1
9 6
3 1 5
3 6 0
4 9 0
2
4
2 4 0
2 . 4
4 3
1 8 8 9
0 . 1
6 1 2
0 . 1
1 4 7
0 . 2
1 2
2 8 0
3 2 5
4 5 0
4 4
3 3 4 1
0 . 0
9 7 6
0 . 1
1 5 4
0 . 2
1 4
3 6 5
4 2 0
5 8 0
3
3 0 0
2 . 6
4 6
2 1 5 8
0 . 1
2 9 4
0 . 1
1 2 8
0 . 2
2 7
3 2 0
3 7 0
5 2 0
4 6
4 0 4 8
0 . 0
7 8 6
0 . 1
1 1 1
0 . 2
3 2
4 1 0
4 7 0
6 6 0
4
4 0 0
2 . 6
4 9
2 5 1 9
0 . 1
0 1 4
0 . 1
0 6 4
0 . 2
5 5
3 6 0
4 2 0
6 1 0
4 9
4 9 0 6
0 . 0
6 2 5
0 . 1
0 6 1
0 . 2
5 6
4 6 0
5 3 0
7 7 0
5
5 0 0
2 . 8
5 3
3 0 2 0
0 . 0
7 9 7
0 . 1
0 3 5
0 . 2
8 4
4 1 0
4 8 0
7 1 0
5 3
6 0 8 4
0 . 0
5 0 1
0 . 1
0 3 3
0 . 2
8 5
5 2 0
6 0 0
8 9 0
6
3
6 3 0
2 . 8
5 6
3 5 2 5
0 . 0
6 3 0
0 . 0
9 9 8
0 . 3
1 2
4 7 0
5 5 0
8 2 0
5 7
7 4 9 9
0 . 0
4 0 4
0 . 1
0 0 2
0 . 3
1 4
5 8 0
6 8 0
1 0 2 0
8
8 0 0
3 . 0
6 1
4 2 0 4
0 . 0
5 0 8
0 . 0
9 7 2
0 . 3
4 4
5 2 0
6 1 0
9 5 0
-
-
-
-
-
-
-
-
1 0 0 0
3 . 2
6 5
4 9 9 0
0 . 0
4 2 1
0 . 0
9 3 8
0 . 3
7 7
5 8 0
6 8 0
1 0 8 0
-
-
-
-
-
-
-
-
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13
N o m i n a l
A r e a o f
C o n d u c t o r
N o m i n a l
T h i c k n e s s
o f
O / S h e a t h
A l u m i n i u m
- A 2 X F Y ( P )
C o p p e r - 2 X F Y ( P )
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
I n D u c t a t
3 0 ° C
I n
G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
I n D u
c t a t
3 0
° C
I n G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
m m ²
m m
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m p s .
A m p s .
A m p s .
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m
p s .
A m p s .
A m p s .
T A B L E 1
4 :
3 . 3
K V ,
T H R E E C O R E
, X L P E I N S U L A T E D ,
F L A T S T R I P A R M O U R E D A N D P
V C S H E A T H E D ,
U N S C R E E N E D C A B L E S .
( A 2 X F Y ( P ) / 2 X F Y ( P ) )
3
5
3 5
1 . 5
6
3 1
1 1 7 9
1 . 1
1 3 2
0 . 0
9 6 5
0 . 2
6 3
9 4
1 1 5
1 2 0
3 1
1 8 1 1
0 . 6
6 8 4
0 . 0
9 6 5
0 . 2
6 3
1 2 0
1 4 5
1 5 5
5
5 0
1 . 5
6
3 3
1 3 4 9
0 . 8
2 2 2
0 . 0
9 2 6
0 . 2
9 6
1 1 0
1 3 5
1 4 5
3 3
2 2 0 5
0 . 4
9 3 8
0 . 0
9 2 6
0 . 2
9 6
1 4 5
1 7 0
1 9 0
7
7 0
1 . 5
6
3 6
1 6 2 8
0 . 5
6 8 4
0 . 0
8 5 9
0 . 3
4 1
1 4 0
1 6 5
1 8 5
3 6
2 8 6 4
0 . 3
4 2 3
0 . 0
8 5 9
0 . 3
4 1
1 7 5
2 1 0
2 3 5
9
5
9 5
1 . 7
2
4 0
2 0 0 8
0 . 4
1 0 8
0 . 0
8 2 9
0 . 3
8 9
1 6 5
1 9 5
2 2 5
4 0
3 7 2 6
0 . 2
4 6 9
0 . 0
8 2 9
0 . 3
8 9
2 1 0
2 5 0
2 9 0
2
1 2 0
1 . 7
2
4 2
2 3 0 6
0 . 3
2 5 1
0 . 0
8 0 8
0 . 4
2 7
1 8 5
2 2 0
2 5 5
4 2
4 4 7 4
0 . 1
9 6 2
0 . 0
8 0 8
0 . 4
2 7
2 4 0
2 8 5
3 3 0
5
1 5 0
1 . 8
8
4 5
2 6 6 4
0 . 2
6 5 0
0 . 0
7 9 2
0 . 4
6 6
2 1 0
2 4 5
2 9 5
4 5
5 3 4 0
0 . 1
5 9 5
0 . 0
7 9 2
0 . 4
6 6
2 7 0
3 1 5
3 7 5
8
5
1 8 5
2 . 0
4
4 8
3 1 1 9
0 . 2
1 1 4
0 . 0
7 6 8
0 . 5
1 2
2 3 5
2 8 0
3 4 0
4 8
6 4 6 3
0 . 1
2 8 2
0 . 0
7 6 8
0 . 5
1 2
3 0 0
3 5 5
4 3 5
2
4
2 4 0
2 . 2
0
5 3
3 8 2 7
0 . 1
6 1 8
0 . 0
7 5 0
0 . 5
7 4
2 7 0
3 2 0
4 0 0
5 3
8 2 2 9
0 . 0
9 8 6
0 . 0
7 5 0
0 . 5
7 4
3 5 0
4 1 0
5 1 0
3
3 0 0
2 . 2
0
5 7
4 4 7 5
0 . 1
3 0 2
0 . 0
7 3 6
0 . 6
3 5
3 0 5
3 6 0
4 6 0
5 7
1 0 0 0 4
0 . 0
7 9 8
0 . 0
7 3 6
0 . 6
3 5
3 9 0
4 6 0
5 9 0
4
4 0 0
2 . 5
2
6 3
5 4 4 5
0 . 1
0 2 3
0 . 0
7 1 9
0 . 7
0 4
3 5 0
4 1 0
5 3 5
6 3
1 2 5 0 0
0 . 0
6 4 0
0 . 0
7 1 9
0 . 7
0 4
4 4 0
5 2 0
6 7 0
T A B L E 1
5 : 3 . 8
/ 6 . 6
K V ,
T H R E E C O
R E ,
X L P E I N S U L A T E D ,
F L
A T S T R I P A R M O U R E D A N
D P V C S H E A T H E D ,
S C R E E
N E D C A B L E S .
( A 2 X F Y ( P ) / 2 X F Y ( P ) )
5
5 0
1 . 7
2
4 2
2 1 4 0
0 . 8
2 2 1
0 . 1
0 7 9
0 . 2
9 0
1 1 5
1 3 0
1 5 0
4 2
3 0 2 0
0 . 4
9 3 8
0 . 1
0 7 5
0 . 2
9 2
1 5 0
1 7 0
1 9 5
7
7 0
1 . 8
8
4 6
2 5 7 0
0 . 5
6 8 4
0 . 0
9 9 4
0 . 3
3 2
1 4 0
1 6 0
1 9 0
4 6
3 8 4 0
0 . 3
4 2 3
0 . 0
9 9 4
0 . 3
3 2
1 8 0
2 1 0
2 4 0
9
5
9 5
1 . 8
8
5 0
3 0 3 0
0 . 4
1 0 8
0 . 0
9 5 1
0 . 3
7 5
1 6 5
1 9 0
2 3 0
5 0
4 7 9 0
0 . 2
4 7 0
0 . 0
9 5 1
0 . 3
7 5
2 1 5
2 5 0
2 9 5
2
1 2 0
2 . 0
4
5 3
3 4 2 0
0 . 3
2 5 1
0 . 0
9 2 4
0 . 4
0 8
1 9 0
2 2 0
2 6 0
5 3
5 7 7 0
0 . 1
9 6 2
0 . 0
9 1 8
0 . 4
1 5
2 4 0
2 8 0
3 3 5
5
1 5 0
2 . 2
0
5 6
3 9 3 0
0 . 2
6 5 0
0 . 0
9 0 0
0 . 4
4 3
2 1 0
2 4 5
2 9 5
5 6
6 7 1 0
0 . 1
5 9 6
0 . 0
8 9 7
0 . 4
4 7
2 7 0
3 1 0
3 8 0
8
5
1 8 5
2 . 2
0
6 0
4 4 9 0
0 . 2
1 1 5
0 . 0
8 6 7
0 . 4
8 5
2 4 0
2 7 5
3 3 5
6 0
7 9 3 0
0 . 1
2 8 3
0 . 0
8 6 4
0 . 4
9 0
3 0 5
3 5 0
4 3 0
2
4
2 4 0
2 . 3
6
6 5
5 3 8 0
0 . 1
6 1 9
0 . 0
8 4 1
0 . 5
3 9
2 7 5
3 1 5
3 9 5
6 6
9 8 6 0
0 . 0
9 8 8
0 . 0
8 3 9
0 . 5
4 4
3 5 0
4 0 0
5 0 0
3
3 0 0
2 . 5
2
7 0
6 3 3 0
0 . 1
3 0 3
0 . 0
8 3 3
0 . 5
5 0
3 1 0
3 5 5
4 5 0
7 1
1 2 1 2 0
0 . 0
8 0 0
0 . 0
8 2 7
0 . 5
6 3
3 9 0
4 4 5
5 7 0
4
4 0 0
2 . 8
4
8 0
7 9 5 0
0 . 1
0 2 5
0 . 0
8 1 2
0 . 5
7 8
3 5 0
4 0 0
5 2 0
8 0
1 5 2 0 0
0 . 0
6 4 3
0 . 0
8 1 2
0 . 5
8 0
4 4 0
5 0 0
6 5 0
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14
H V C A B L E S T E C H N I C A L C A T A L O G U E
N o m i n a l
A r e a o f
C o n d u c t o r
N o m i n a l
T h i c k n e s s
o f
O / S h e a t h
A l u m i n i u m
- A 2 X F Y ( P )
C o p p e r - 2 X F Y ( P )
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
I n D u c t a t
3 0 ° C
I n
G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
I n D u
c t a t
3 0
° C
I n G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
m m ²
m m
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m p s .
A m p s .
A m p s .
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m
p s .
A m p s .
A m p s .
T A B L E 1
6 :
6 . 3
5 / 1 1 k V ,
T H R E E C
O R E ,
X L P E I N S U L A T E D , F
L A T S T R I P A R M O U R E D A N D P V C S H E A T H E D ,
S C R E
E N E D C A B L E S
( A 2 X F Y (
P ) / 2 X F Y ( P ) )
5
5 0
1 . 8
8
4 6
2 4 6 0
0 . 8
2 2 1
0 . 1
1 4 0
0 . 2
3 8
1 1 5
1 3 0
1 5 0
4 6
3 3 4 0
0 . 4
9 3 8
0 . 1
1 3 6
0 . 2
4 0
1 5 0
1 7 0
1 9 5
7
7 0
1 . 8
8
4 9
2 8 9 0
0 . 5
6 8 4
0 . 1
0 5 0
0 . 2
7 2
1 4 0
1 6 0
1 9 0
4 9
4 1 6 0
0 . 3
4 2 2
0 . 1
0 5 0
0 . 2
7 2
1 8 0
2 1 0
2 4 0
9
5
9 5
2 . 0
4
5 3
3 4 3 0
0 . 4
1 0 8
0 . 1
0 0 2
0 . 3
0 5
1 6 5
1 9 0
2 3 0
5 3
5 2 0 0
0 . 2
4 6 9
0 . 1
0 0 2
0 . 3
0 5
2 1 5
2 5 0
2 9 5
2
1 2 0
2 . 2
0
5 6
3 8 5 0
0 . 3
2 5 0
0 . 0
9 7 2
0 . 3
3 1
1 9 0
2 2 0
2 6 0
5 7
6 1 0 0
0 . 1
9 6 1
0 . 0
9 6 6
0 . 3
3 7
2 4 0
2 8 0
3 3 5
5
1 5 0
2 . 2
0
6 0
4 2 9 0
0 . 2
6 5 0
0 . 0
9 4 5
0 . 3
5 8
2 1 0
2 4 5
2 9 5
6 0
7 0 5 0
0 . 1
5 9 5
0 . 0
9 4 2
0 . 3
6 1
2 7 0
3 1 0
3 8 0
8
5
1 8 5
2 . 3
6
6 4
5 0 2 0
0 . 2
1 1 4
0 . 0
9 0 9
0 . 3
9 1
2 4 0
2 7 5
3 3 5
6 4
8 4 6 0
0 . 1
2 8 2
0 . 0
9 0 6
0 . 3
9 5
3 0 5
3 5 0
4 3 0
2
4
2 4 0
2 . 5
2
6 9
5 8 9 0
0 . 1
6 1 8
0 . 0
8 8 0
0 . 4
3 3
2 7 5
3 1 5
3 9 5
6 9
1 0 2 9 0
0 . 0
9 8 6
0 . 0
8 7 8
0 . 4
3 7
3 5 0
4 0 0
5 0 0
3
3 0 0
2 . 6
8
7 3
6 7 8 0
0 . 1
3 0 2
0 . 0
8 5 9
0 . 4
6 9
3 1 0
3 5 5
4 5 0
7 4
1 2 5 0 0
0 . 0
7 9 8
0 . 0
8 5 4
0 . 4
8 0
3 9 0
4 4 5
5 7 0
4
4 0 0
2 . 8
4
8 1
8 1 4 0
0 . 1
0 2 4
0 . 0
8 2 4
0 . 5
3 5
3 5 0
4 0 0
5 2 0
8 1
1 5 3 9 0
0 . 0
6 4 2
0 . 0
8 2 4
0 . 5
3 7
4 4 0
5 0 0
6 5 0
T A B L E 1
7 : 1
1 / 1 1 k V ,
T H R E E C O R E ,
X L P E I N S U L A T E D ,
F L A
T S T R I P A R M O U R E D A N D
P V C S H E A T H E D ,
S C R E E N
E D C A B L E S
( A 2 X F Y (
P ) / 2 X F Y ( P ) )
5
5 0
2 . 2
0
5 5
3 3 0 0
0 . 8
2 2 1
0 . 1
2 6 7
0 . 1
7 5
1 1 5
1 3 0
1 5 0
5 5
4 1 9 0
0 . 4
9 3 7
0 . 1
2 6 2
0 . 1
7 7
1 5 0
1 7 0
1 9 5
7
7 0
2 . 2
0
5 8
3 8 1 0
0 . 5
6 8 3
0 . 1
1 6 6
0 . 1
9 8
1 4 0
1 6 0
1 9 0
5 8
5 0 8 0
0 . 3
4 2 1
0 . 1
1 6 6
0 . 1
9 8
1 8 0
2 1 0
2 4 0
9
5
9 5
2 . 3
6
6 2
4 3 0 0
0 . 4
1 0 7
0 . 1
1 0 9
0 . 2
2 0
1 6 5
1 9 0
2 3 0
6 2
6 0 7 0
0 . 2
4 6 7
0 . 1
1 0 9
0 . 2
2 0
2 1 5
2 5 0
2 9 5
2
1 2 0
2 . 3
6
6 5
4 8 3 0
0 . 3
2 4 9
0 . 1
0 7 4
0 . 2
3 7
1 9 0
2 2 0
2 6 0
6 6
7 1 3 0
0 . 1
9 6 0
0 . 1
0 6 6
0 . 2
4 1
2 4 0
2 8 0
3 3 5
5
1 5 0
2 . 5
2
6 9
5 4 2 0
0 . 2
6 4 8
0 . 1
0 4 1
0 . 2
5 5
2 1 0
2 4 5
2 9 5
6 9
8 1 8 0
0 . 1
5 9 2
0 . 1
0 3 8
0 . 2
5 7
2 7 0
3 1 0
3 8 0
8
5
1 8 5
2 . 6
8
7 3
6 0 3 0
0 . 2
1 1 2
0 . 0
9 9 9
0 . 2
7 7
2 4 0
2 7 5
3 3 5
7 3
9 6 0 0
0 . 1
2 7 9
0 . 0
9 9 5
0 . 2
8 0
3 0 5
3 5 0
4 3 0
2
4
2 4 0
2 . 8
4
7 8
7 0 7 0
0 . 1
6 1 6
0 . 0
9 6 3
0 . 3
0 5
2 7 5
3 1 5
3 9 5
7 8
1 1 5 0 0
0 . 0
9 8 2
0 . 0
9 6 0
0 . 3
0 7
3 5 0
4 0 0
5 0 0
3
3 0 0
3 . 0
0
8 2
7 9 7 0
0 . 1
2 9 9
0 . 0
9 3 8
0 . 3
2 8
3 1 0
3 5 5
4 5 0
8 4
1 3 8 4 0
0 . 0
7 9 4
0 . 0
9 3 1
0 . 3
3 6
3 9 0
4 4 5
5 7 0
4
4 0 0
3 . 0
0
9 0
9 4 8 0
0 . 1
0 2 0
0 . 0
8 9 5
0 . 3
7 2
3 5 0
4 0 0
5 2 0
9 0
1 6 7 3 0
0 . 0
6 3 6
0 . 0
8 9 4
0 . 3
7 3
4 4 0
5 0 0
6 5 0
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15
N o m i n a l
A r e a o f
C o n d u c t o r
N o m i n a l
T h i c k n e s s
o f
O / S h e a t h
A l u m i n i u m
- A 2 X F Y ( P )
C o p p e r - 2 X F Y ( P )
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t o f
c a b l e
A p p r o x .
A . C .
R e s i s t a n c e
a t 9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
I n D u c t a t
3 0 ° C
I n
G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
I n D u
c t a t
3 0
° C
I n G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
m m ²
m m
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m p s .
A m p s .
A m p s .
m m
k g / k m
o h m / k m
o h m / k m
M i c r o F a r a d /
k m
A m
p s .
A m p s .
A m p s .
T A B L E 1
8 : 1
2 . 7
/ 2 2 k V ,
T H R E E C O R E ,
X L P E I N S U L A T E D , F L
A T S T R I P A R M O U R E D A N
D P V C S H E A T H E D ,
S C R E E
N E D C A B L E S .
( A 2 X F Y (
P ) / 2 X F Y ( P ) )
5
5 0
2 . 2
0
5 7
3 5 1 0
0 . 8
2 2 1
0 . 1
2 9 6
0 . 1
6 5
1 1 5
1 3 0
1 5 5
5 7
4 4 0 0
0 . 4
9 3 7
0 . 1
2 9 1
0 . 1
6 6
1 5 0
1 7 0
2 0 0
7
7 0
2 . 3
6
6 1
4 0 6 0
0 . 5
6 8 3
0 . 1
1 9 3
0 . 1
8 6
1 4 0
1 6 0
1 9 0
6 1
5 3 2 0
0 . 3
4 2 1
0 . 1
1 9 3
0 . 1
8 6
1 8 0
2 0 5
2 4 5
9
5
9 5
2 . 3
6
6 5
4 6 4 0
0 . 4
1 0 7
0 . 1
1 3 5
0 . 2
0 6
1 7 0
1 9 0
2 3 0
6 5
6 4 1 0
0 . 2
4 6 7
0 . 1
1 3 5
0 . 2
0 6
2 1 5
2 4 5
3 0 0
2
1 2 0
2 . 5
2
6 8
5 1 1 0
0 . 3
2 4 9
0 . 1
0 9 8
0 . 2
2 2
1 9 0
2 1 5
2 6 5
6 9
7 4 8 0
0 . 1
9 5 9
0 . 1
0 9 0
0 . 2
2 6
2 4 5
2 7 5
3 4 0
5
1 5 0
2 . 6
8
7 1
5 7 0 0
0 . 2
6 4 8
0 . 1
0 6 4
0 . 2
3 9
2 1 5
2 4 0
3 0 0
7 2
8 4 6 0
0 . 1
5 9 2
0 . 1
0 6 1
0 . 2
4 0
2 7 5
3 0 5
3 8 5
8
5
1 8 5
2 . 6
8
7 5
6 3 4 0
0 . 2
1 1 2
0 . 1
0 2 1
0 . 2
5 9
2 4 0
2 7 0
3 4 0
7 5
9 8 5 0
0 . 1
2 7 8
0 . 1
0 1 7
0 . 2
6 1
3 0 5
3 4 5
4 3 5
2
4
2 4 0
2 . 8
4
8 0
7 3 0 0
0 . 1
6 1 5
0 . 0
9 8 4
0 . 2
8 4
2 7 5
3 1 0
4 0 0
8 0
1 1 7 7 0
0 . 0
9 8 2
0 . 0
9 8 0
0 . 2
8 7
3 5 0
3 9 5
5 1 0
3
3 0 0
3 . 0
0
8 5
8 3 2 0
0 . 1
2 9 8
0 . 0
9 5 7
0 . 3
0 6
3 1 0
3 5 0
4 5 5
8 6
1 4 1 2 0
0 . 0
7 9 3
0 . 0
9 5 0
0 . 3
1 3
3 9 0
4 4 0
5 8 0
4
4 0 0
3 . 0
0
9 2
9 8 7 0
0 . 1
0 2 0
0 . 0
9 1 2
0 . 3
4 6
3 5 5
3 9 5
5 3 0
9 2
1 7 1 2 0
0 . 0
6 3 5
0 . 0
9 1 1
0 . 3
4 7
4 4 0
4 9 5
6 6 0
T A B L E 1
9 : 1
9 / 3 3 k V ,
T H R E E C O R E ,
X L P E I N S U L A T E D ,
F L A
T S T R I P A R M O U R E D A N D
P V C S H E A T H E D ,
S C R E E N
E D C A B L E S .
( A 2 X F Y (
P ) / 2 X F Y ( P ) )
9
5
9 5
2 . 8
4
7 8
6 3 6 0
0 . 4
1 0 6
0 . 1
2 6 2
0 . 1
5 8
1 7 0
1 9 0
2 3 0
7 8
8 1 2 0
0 . 2
4 6 6
0 . 1
2 6 2
0 . 1
5 8
2 1 5
2 4 5
3 0 0
2
1 2 0
2 . 8
4
8 1
6 8 2 0
0 . 3
2 4 8
0 . 1
2 1 9
0 . 1
6 9
1 9 0
2 1 5
2 6 5
8 1
9 1 1 0
0 . 1
9 5 8
0 . 1
2 1 0
0 . 1
7 1
2 4 5
2 7 5
3 4 0
5
1 5 0
3 . 0
0
8 4
7 5 3 0
0 . 2
6 4 7
0 . 1
1 8 0
0 . 1
8 1
2 1 5
2 4 0
3 0 0
8 5
1 0 2 9 0
0 . 1
5 9 0
0 . 1
1 7 6
0 . 1
8 2
2 7 5
3 0 5
3 8 5
8
5
1 8 5
3 . 0
0
8 8
8 2 8 0
0 . 2
1 1 0
0 . 1
1 3 0
0 . 1
9 5
2 4 0
2 7 0
3 4 0
8 8
1 1 7 3 0
0 . 1
2 7 6
0 . 1
1 2 6
0 . 1
9 6
3 0 5
3 4 5
4 3 5
2
4
2 4 0
3 . 0
0
9 3
9 2 6 0
0 . 1
6 1 3
0 . 1
0 8 6
0 . 2
1 2
2 7 5
3 1 0
4 0 0
9 3
1 3 7 0 0
0 . 0
9 7 8
0 . 1
0 8 3
0 . 2
1 4
3 5 0
3 9 5
5 1 0
3
3 0 0
3 . 0
0
9 7
1 0 2 5 0
0 . 1
2 9 6
0 . 1
0 5 5
0 . 2
2 7
3 1 0
3 5 0
4 5 5
9 8
1 6 0 2 0
0 . 0
7 8 9
0 . 1
0 4 6
0 . 2
3 2
3 9 0
4 4 0
5 8 0
4
4 0 0
3 . 0
0
1 0 4
1 1 7 9 0
0 . 1
0 1 6
0 . 1
0 0 2
0 . 2
5 5
3 5 5
3 9 5
5 3 0
1 0 4
1 9 0 4 0
0 . 0
6 2 9
0 . 1
0 0 1
0 . 2
5 6
4 4 0
4 9 5
6 6 0
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16
H V C A B L E S T E C H N I C A L C A T A L O G U E
N o m i n a l
A r e a o f
C o n d u c t o r
N
o m i n a l
D i a .
O f
A
r m o u r
W i r e
M i n i m u m
T h i c k n e s s
o f O /
S h e a t h
A l u m i n i u m
- A 2 X W Y ( P )
C o p p e r - 2 X W Y ( P )
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t
o f c a b l e
A p
p r o x .
A . C .
R e s i s t a n c e
a t
9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a n c e
p e r p h a s e
C o n t i n u
o u s C u r r e n t R a t i n g
A p p r o x .
o v e r a l l
d i a . o f
c a b l e
A p p r o x .
w e i g h t
o f c a b l e
A p p r o x .
A . C .
R e s
i s t a n c e
a t
9 0 ° C
A p p r o x .
R e a c t a n c e
a t 5 0 H z
A p p r o x .
C a p a c i t a c e
p e r p h a s e
C o n t i n u o u s C u r r e n t R a t i n g
I n D u c t
a t
3 0 ° C
I n
G r o u n d
a t 3 0 ° C
I n A i r a t
4 0 ° C
I n D u c t a t
3 0 ° C
I n G r o u n d a t
3 0 ° C
I n A i r a t
4 0 ° C
m m ²
m m
m m
m m
k g / k m
o h
m / k m
o h m / k m
M i c r o F a r a d /
k m
A m p s .
A m p s .
A m p s .
m m
k g / k m
o h
m / k m
o h m / k m
M i c r o
F a r a d / k m
A m p s .
A m p s .
A m p s .
T A B L E 2
0 :
3 . 3
k V ,
T H R E E C O R E ,
X L P E I N S U L A T E D ,
R O U N D
W I R E A R M O U R E D A N D P
V C S H E A T H E D ,
U N S C R E E
N E D C A B L E S .
( A 2 X W Y ( P ) / 2 X W Y ( P ) )
3
5
3 5
1 . 6
1 . 5
6
3 2
1 5 4 0
1 . 1 1 3 2
0 . 0
9 6 5
0 . 2
6 3
9 4
1 1 5
1 2 0
3 2
2 1 7 0
0 . 6 6 8 4
0 . 0
8 8 1
0 . 2
6 3
1 2 0
1 4 5
1 5 5
5
5 0
2
1 . 5
6
3 5
1 9 8 0
0 . 8 2 2 2
0 . 0
9 2 6
0 . 2
9 6
1 1 0
1 3 5
1 4 5
3 5
2 8 4 0
0 . 4 9 3 9
0 . 0
8 3 7
0 . 2
9 6
1 4 5
1 7 0
1 9 0
7
7 0
2
1 . 5
6
3 8
2 3 2 0
0 . 5 6 8 4
0 . 0
8 5 9
0 . 3
4 1
1 4 0
1 6 5
1 8 5
3 8
3 5 6 0
0 . 3 4 2 4
0 . 0
7 6 4
0 . 3
4 1
1 7 5
2 1 0
2 3 5
9
5
9 5
2
1 . 7
2
4 2
2 7 6 0
0 . 4 1 0 9
0 . 0
8 2 9
0 . 3
8 9
1 6 5
1 9 5
2 2 5
4 2
4 4 8 0
0 . 2 4 7 1
0 . 0
7 2 8
0 . 3
8 9
2 1 0
2 5 0
2 9 0
2
1 2 0
2
1 . 8
8
4 4
3 1 5 0
0 . 3 2 5 2
0 . 0
8 0 8
0 . 4
2 7
1 8 5
2 2 0
2 5 5
4 4
5 3 2 0
0 . 1 9 6 6
0 . 0
6 8 2
0 . 4
2 7
2 4 0
2 8 5
3 3 0
5
1 5 0
2 . 5
2 . 0
4
4 8
3 9 2 0
0 . 2 6 5 1
0 . 0
7 9 2
0 . 4
6 6
2 1 0
2 4 5
2 9 5
4 8
6 6 0 0
0 . 1 6 0 0
0 . 0
6 6 2
0 . 4
6 6
2 7 0
3 1 5
3 7 5
8
5
1 8 5
2 . 5
2 . 0
4
5 1
4 4 5 0
0 . 2 1 1 6
0 . 0
7 6 8
0 . 5
1 2
2 3 5
2 8 0
3 4 0
5 1
7 8 0 0
0 . 1 2 8 9
0 . 0
6 3 4
0 . 5
1 2
3 0 0
3 5 5
4 3 5
2
4
2 4 0
2 . 5
2 . 2
0
5 6
5 3 0 0
0 . 1 6 2 0
0 . 0
7 5 0
0 . 5
7 4
2 7 0
3 2 0
4 0 0
5 6
9 7 0 0
0 . 0 9 9 6
0 . 0
6 1 2
0 . 5
7 4
3 5 0
4 1 0
5 1 0
3
3 0 0
2 . 5
2 . 3
6
6 1
6 1 3 0
0 . 1 3 0 5
0 . 0
7 3 6
0 . 6
3 5
3 0 5
3 6 0
4 6 0
6 1
1 1 6 6 0
0 . 0 8 1 1
0 . 0
5 9 5
0 . 6
3 5
3 9 0
4 6 0
5 9 0
4
4 0 0
3 . 1
5
2 . 6
8
6 8
8 0 0 0
0 . 1 0 2 8
0 . 0
7 1 9
0 . 7
0 4
3 5 0
4 1 0
5 3 5
6 8
1 5 0 6 0
0 . 0 6 5 7
0 . 0
5 7 4
0 . 7
0 4
4 4 0
5 2 0
6 7 0
T A B L E 2
1 :
3 . 8
/ 6 . 6
k V ,
T H R E E C O
R E ,
X L P E I N S U L A T E D ,
R O
U N D W I R E A R M O U R E D A N D P V C S H E A T H E D ,
S C R E E N E D C A B L E S .
( A 2 X W Y ( P ) / 2 X W Y ( P ) )
5
5 0
2
1 . 8
8
4 4
2 9 6 0
0 . 8 2 2 1
0 . 1
0 7 9
0 . 2
9 0
1 1 5
1 3 0
1 5 0
4 4
3 8 4 0
0 . 4 9 3 8
0 . 1
0 7 5
0 . 2
9 2
1 5 0
1 7 0
1 9 5
7
7 0
2
1 . 8
8
4 8
3 4 2 0
0 . 5 6 8 4
0 . 0
9 9 4
0 . 3
3 2
1 4 0
1 6 0
1 9 0
4 8
4 6 9 0
0 . 3 4 2 3
0 . 0
9 9 4
0 . 3
3 2
1 8 0
2 1 0
2 4 0
9
5
9 5
2 . 5
2 . 0
4
5 3
4 4 1 0
0 . 4 1 0 8
0 . 0
9 5 1
0 . 3
7 5
1 6 5
1 9 0
2 3 0
5 3
6 1 7 0
0 . 2 4 7 0
0 . 0
9 5 1
0 . 3
7 5
2 1 5
2 5 0
2 9 5
2
1 2 0
2 . 5
2 . 2
0
5 6
4 9 2 0
0 . 3 2 5 1
0 . 0
9 2 4
0 . 4
0 8
1 9 0
2 2 0
2 6 0
5 7
7 2 4 0
0 . 1 9 6 2
0 . 0
9 1 8
0 . 4
1 5
2 4 0
2 8 0
3 3 5
5
1 5 0
2 . 5
2 . 2
0
5 9
5 4 7 0
0 . 2 6 5 0
0 . 0
9 0 0
0 . 4
4 3
2 1 0
2 4 5
2 9 5
5 9
8 2 2 0
0 . 1 5 9 6
0 . 0
8 9 7
0 . 4
4 7
2 7 0
3 1 0
3 8 0
8
5
1 8 5
2 . 5
2 . 3
6
6 3
6 1 7 0
0 . 2 1 1 5
0 . 0
8 6 7
0 . 4
8 5
2 4 0
2 7 5
3 3 5
6 3
9 6 5 0
0 . 1 2 8 3
0 . 0
8 6 4
0 . 4
9 0
3 0 5
3 5 0
4 3 0
2
4
2 4 0
3 . 1
5
2 . 5
2
7 0
7 9 2 0
0 . 1 6 1 9
0 . 0
8 4 1
0 . 5
3 9
2 7 5
3 1 5
3 9 5
7 0
1 2 4 3 0
0 . 0 9 8 8
0 . 0
8 3 9
0 . 5
4 4
3 5 0
4 0 0
5 0 0
3
3 0 0
3 . 1
5
2 . 6
8
7 5
9 1 0 0
0 . 1 3 0 3
0 . 0
8 3 3
0 . 5
5 0
3 1 0
3 5 5
4 5 0
7 6
1 4 9 3 0
0 . 0 8 0 0
0 . 0
8 2 7
0 . 5
6 3
3 9 0
4 4 5
5 7 0
4
4 0 0
4
3 . 0
0
8 6
1 2 2 9 0
0 . 1 0 2 5
0 . 0
8 1 2
0 . 5
7 8
3 5 0
4 0 0
5 2 0
8 6
1 9 5 4 0
0 . 0 6 4 3
0 . 0
8 1 2
0 . 5
8 0
4 4 0
5 0 0
6 5 0
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19
1) Continuous current carrying capacity is an important
factor for the selection of the optimum size of conductor
in a cable. The current ratings given in Tables 2 to 25 are
on the following standard installation conditions:
1. Maximum Conductor Temprature 90°C
2. Thermal Resistivity of Soil 1.5 K.m/W
3. Ground Temprature 30°C
4. Ambient Air Temprature 40°C
5. Depth of Laying - to the highest point of cableslaid direct or to top surface of ducts, is taken to beas follows:
a) 3.3, 6.6 and 11 kV cables 900 mm
b) 22 and 33 kV cables 1050 mm
6. Method of Installation :
a) Single core cables: Three core cablesin trefoil touching
b) Three core cables Installed single
2) Short Circuir Rating
The conductor size in a cable for an installation is also
governed by its ability to carry short circuit current of
the system.
Short circuit rating are based on the assumption that the
duration of short circuit is so small and apparently there
is no transmission of heat, produced during short circuit,
through the insulation and the whole of it is absorbed bythe conductor.
The short circuit current ratings (r.m.s. values) of XLPE
insulated cables with aluminium / copper conductors for
one second duration are given in table 1. These ratings
have been calculated on the following assumptions.
Parametres Aluminium Copper
1. Conductor temprature
prior to short circuit
90°C 90°C
2. Maximum permissibleconductor tempratureduring short circuit
250°C 250°C
3. Specific gravity ofaluminium
2.703 8.89
4. Resistivity of aluminiumat 20 °C (ohm/km/mm²)
28.264 17.24
5. Temprature coefficientof resistance at 20 °
0.00403/°C 0.0039/°C
With the above assumptions, the maximum short circuitcurrent is calculated with the following formula.
Ishk x A
t(kA)
Where Ish = r.m.s. value of short circuit current (kA)
k = a constant (Aluminium-0.094, Copper-0.143)
A = nominal area of conductor ( mm² )
t = duration of short circuit (sec)
3) Combinations of duct and cable dimensions
assumed are shown below.Duct Dimesions corresponding to cable diametre
Overall Cable Diameter Inside DuctDiameter
OutsideDuct
Diameter
mm mm mm
Up to and including 65 100 130
Above 65 and including 90 125 160
Above 90 and including 115 150 190
4) Rating FactorsIn actual practice, conditions of installation may be
different from the standard installation conditions given
above. Hence to determine the continuous current rating
for the actual conditions, the tabulated current ratings
should be multiplied by the appropriate ratings factors or
factors given in Tables 26 to 40-c.
a) Cable Laid Direct in the Ground ReferTable No.
i) For Depth of laying 26
ii) For variation in groundtemprature
27
iii) For variation in thermal resistivityof soil
28 and 29
iv) For group rating factors 30 and 31
b) Cables Installed in Ducts ReferTable No.
i) For depth of laying 32
ii) For variation in groundtemprature
33
iii) For variation in thermal resistivityof Soil 34 and 35
iv) For group rating factors 36 and 37
c) Cables Installed in AirRefer
Table No.
i) For variation in ambient airtemprature
38
d) Group RatingRefer
Table No.
i) Group Rating factors for cables
laid in Trays/ Racks(1core & 3 core)
39-A to
40-c
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20
H V C A B L E S T E C H N I C A L C A T A L O G U E
T A B L E
2 6
R a t i n g f a c t o r s f o r d e p t h o f l a y i n g o f c a b l e s l a i d d i r e c t i n
t h e g r o u n d
D e p t h o f L a y i n g ( m m )
3 . 3 , 6 . 6
A n d 1 1 k V C a b l e s
2 2 A n d 3 3 k V C a b l e s
9 0 0
1 . 0
0
-
1 0 5 0
0 . 9
9
1 . 0
0
1 2 0 0
0 . 9
7
0 . 9
9
1 5 0 0
0 . 9
5
0 . 9
7
1 8 0 0
0 . 9
4
0 . 9
5
2 0 0 0
0 . 9
3
0 . 9
4
2 5 0 0
0 . 9
1
0 . 9
2
3 0 0 0 o r M o r e
0 . 9
0 . 9
1
T A B L E
2 7
R a t i n g f a c t o r s f o r v a r i a t i o n i n g r o u n d t e m p e r a t u r e f o r c a b l e s l a i d d i r e c t i n t h e g r o u n d
G r o u n d T e m p e r a t u r e D e g . C
1 5
2 0
2 5
3 0
3 5
4 0
4 5
5 0
“ R a t i n g F a c t o r
( m a x i m u m c
o n d u c t o r t e m p e r a t u r e 9 0 D e g . C
) ”
1 . 1
2
1 . 0
8
1 . 0
4
1 . 0
0
0 . 9
6
0 . 9
1
0 . 8
7
0 . 8
2
T A B L E
2 8
R a t i n g f a c t o r s f o r v a r i a t i o n i n t h e r m a l r e s i s t i v i t y o f s o i l f o r t h r e e s i n g l e c o r e c a b l e s l a i d
d i r e c t i n t h e
g r o u n d
N o m i n a
l A r e a o f
C o n d u c t o r m m 2
V a l u e o f T h e r m a l R e s i s t i v i t y o f S o
i l K . m
/ W
1 . 0
1 . 2
0
1 . 5
0
2 . 0
0
2 . 5
0
3 . 0
2
5
2
5
1 . 1
7
1 . 0
9
1 . 0
0
0 . 8
8
0 . 8
0 . 7 4
3
5
3
5
1 . 1
8
1 . 1
1 . 0
0
0 . 8
8
0 . 8
0 . 7 4
5
5
0
1 . 1
9
1 . 1
1 . 0
0
0 . 8
8
0 . 8
0 . 7 3
7
7
0
1 . 1
9
1 . 1
1 . 0
0
0 . 8
8
0 . 8
0 . 7 3
9
5
9
5
1 . 1
9
1 . 1
1 . 0
0
0 . 8
8
0 . 7
9
0 . 7 3
2
1
2 0
1 . 1
9
1 . 1
1 . 0
0
0 . 8
8
0 . 7
9
0 . 7 3
5
1
5 0
1 . 1
9
1 . 1
1 . 0
0
0 . 8
8
0 . 7
9
0 . 7 3
8
5
1
8 5
1 . 1
9
1 . 1
1 . 0
0
0 . 8
8
0 . 7
9
0 . 7 2
2
4
2
4 0
1 . 2
1 . 1
1
1 . 0
0
0 . 8
8
0 . 7
9
0 . 7 2
3
3
0 0
1 . 2
1 . 1
1
1 . 0
0
0 . 8
7
0 . 7
9
0 . 7 2
4
4
0 0
1 . 2
1 . 1
1
1 . 0
0
0 . 8
7
0 . 7
9
0 . 7 2
5
5
0 0
1 . 2
1 . 1
1
1 . 0
0
0 . 8
7
0 . 7
9
0 . 7 2
6
3
6
3 0
1 . 2
1
1 . 1
1
1 . 0
0
0 . 8
7
0 . 7
8
0 . 7 2
8
8
0 0
1 . 2
1
1 . 1
1
1 . 0
0
0 . 8
7
0 . 7
8
0 . 7 2
1 0
0 0
1 . 2
1
1 . 1
1
1 . 0
0
0 . 8
7
0 . 7
8
0 . 7 2
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22
H V C A B L E S T E C H N I C A L C A T A L O G U E
T A B L E
3 1
G r o u p r a t i n g f a c t o r s f o r t h r e e c o r e c a b l e s i n h o r i z o n t a l f
o r m a t i o n l a i d d i r e c t i n t h e g r o u n d .
N u m b e r o f C
a b l e s I n G r o u p
S p a c i n g B e t w e e n T r e f o i l G r o u p C e
n t r e s , m m
T O U C H I N G
2 0 0
4 0 0
6 0 0
8 0 0
2
2
0 . 7
9
0 . 8
6
0 . 9
0
0 . 9
2
0 . 9
4
3
3
0 . 6
7
0 . 7
7
0 . 8
2
0 . 8
6
0 . 8
9
4
4
0 . 6
1
0 . 7
2
0 . 7
9
0 . 8
3
0 . 8
7
5
5
0 . 5
6
0 . 6
8
0 . 7
6
0 . 8
1
0 . 8
5
6
6
0 . 5
3
0 . 6
5
0 . 7
4
0 . 8
0 . 8
4
7
7
0 . 5
0 . 6
3
0 . 7
2
0 . 7
8
0 . 8
3
8
8
0 . 4
8
0 . 6
1
0 . 7
1
0 . 7
8
-
9
9
0 . 4
6
0 . 6
0 . 7
0
0 . 7
7
-
1
0
0 . 4
4
0 . 5
9
0 . 6
9
-
-
1
1
0 . 4
3
0 . 5
8
0 . 6
9
-
-
2
1
2
0 . 4
2
0 . 5
7
0 . 6
8
-
-
T A B L E
3 2
R a t i n g f a c t o r s f o r d e p t h o f l a y i n g s i n g l e o r t h r e e c o r e c a
b l e s i n s i n g l e w a y d u c t s .
D e p t h o f L a y i n g ( m m )
3 . 3 , 6 . 6
A n d 1 1 k V C a b l e s
2 2 A n d 3 3 k V C a b l e s
9 0 0
1 . 0
0
-
1 0 5 0
0 . 9
9
1 . 0
0
1 2 0 0
0 . 9
8
0 . 9
9
1 5 0 0
0 . 9
6
0 . 9
8
1 8 0 0
0 . 9
5
0 . 9
6
2 0 0 0
0 . 9
4
0 . 9
5
2 5 0 0
0 . 9
3
0 . 9
4
3 0 0 0 o r M o r e
0 . 9
2
0 . 9
3
T A B L E
3 3
R a t i n g f a c t o r s f o r v a r i a t i o n i n g r o u n d t e m p e r a t u r e f o r c a b l e s i n d u c t s
G r o u n d T e m
p e r a t u r e
D e g
. C
1 5
2 0
2 5
3 0
3 5
4 0
4 5
5 0
5 5
6 0
“ R a t i n g
F a c t o r
( m a x i m u m
c o n d u c t o r
t e m p e r a t u r e 9 0
D e g . C
) ”
1 . 1
2
1 . 0
8
1 . 0
4
1 . 0
0
0 . 9
6
0 . 9
1
0 . 8
7
0 . 8
2
0 . 7
6
0 . 7
1
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23
T A B L E
3 4
R a t i n g f a c t o r s f o r v a r i a t i o n i n t h e r m a l r e s i s t i v i t y o f s o i l f o r t h r e e s i n g l e c o r e c a b l e s i n d u c t s
N o m i n a l a
r e a o f c o n d u c t o r m m 2
V a l u e o f T h e r m a l R e s i s t i v i t y o f S o i l K . m
/ W
1 . 0
1 . 2
0
1 . 5
0
2 . 0
0
2 . 5
0
3 . 0
2
5
2 5
1 . 1
1
1 . 0
5
1 . 0
0
0 . 9
2
0 . 8
5
0 . 8
3
5
3 5
1 . 1
1
1 . 0
6
1 . 0
0
0 . 9
2
0 . 8
5
0 . 8
5
5 0
1 . 1
2
1 . 0
6
1 . 0
0
0 . 9
2
0 . 8
5
0 . 7 9
7
7 0
1 . 1
2
1 . 0
6
1 . 0
0
0 . 9
2
0 . 8
5
0 . 7 9
9
5
9 5
1 . 1
2
1 . 0
7
1 . 0
0
0 . 9
1
0 . 8
4
0 . 7 9
2
1 2 0
1 . 1
2
1 . 0
7
1 . 0
0
0 . 9
1
0 . 8
4
0 . 7 9
5
1 5 0
1 . 1
2
1 . 0
7
1 . 0
0
0 . 9
1
0 . 8
4
0 . 7 8
8
5
1 8 5
1 . 1
3
1 . 0
7
1 . 0
0
0 . 9
1
0 . 8
4
0 . 7 8
2
4
2 4 0
1 . 1
3
1 . 0
7
1 . 0
0
0 . 9
0 . 8
3
0 . 7 8
3
3 0 0
1 . 1
3
1 . 0
7
1 . 0
0
0 . 9
0 . 8
3
0 . 7 7
4
4 0 0
1 . 1
4
1 . 0
8
1 . 0
0
0 . 9
0 . 8
3
0 . 7 7
5
5 0 0
1 . 1
4
1 . 0
8
1 . 0
0
0 . 9
0 . 8
3
0 . 7 7
6
3
6 3 0
1 . 1
4
1 . 0
8
1 . 0
0
0 . 9
0 . 8
2
0 . 7 6
8
8 0 0
1 . 1
5
1 . 0
8
1 . 0
0
0 . 9
0 . 8
2
0 . 7 6
1 0 0 0
1 . 1
5
1 . 0
8
1 . 0
0
0 . 9
0 . 8
2
0 . 7 6
T A B L E
3 5
R a t i n g f a c t o r s f o r v a r i a t i o n i n t h e r m a l r e s i s t i v i t y o f s o i l f o r t h r e e c o r e c a b l e s i n s i n g l e w a y d u c t s
N o m i n a l a r e a o f c o n d u c t o r m m 2
V a l u e o f T h e r m a l R e s i s t i v i t y o f S o i l K . m
/ W
1 . 0
1 . 2
0
1 . 5
0
2 . 0
0
2 . 5
0
3 . 0
2
5
2 5
1 . 0
7
1 . 0
4
1 . 0
0
0 . 9
3
0 . 8
9
0 . 8
4
3
5
3 5
1 . 0
7
1 . 0
4
1 . 0
0
0 . 9
3
0 . 8
8
0 . 8
3
5
5 0
1 . 0
7
1 . 0
4
1 . 0
0
0 . 9
3
0 . 8
8
0 . 8
3
7
7 0
1 . 0
8
1 . 0
4
1 . 0
0
0 . 9
3
0 . 8
8
0 . 8
3
9
5
9 5
1 . 0
8
1 . 0
5
1 . 0
0
0 . 9
3
0 . 8
7
0 . 8
3
2
1 2 0
1 . 0
9
1 . 0
5
1 . 0
0
0 . 9
3
0 . 8
7
0 . 8
3
5
1 5 0
1 . 0
9
1 . 0
5
1 . 0
0
0 . 9
3
0 . 8
7
0 . 8
3
8
5
1 8 5
1 . 0
9
1 . 0
5
1 . 0
0
0 . 9
3
0 . 8
7
0 . 8
2
2
4
2 4 0
1 . 0
9
1 . 0
5
1 . 0
0
0 . 9
3
0 . 8
7
0 . 8
2
3
3 0 0
1 . 0
9
1 . 0
5
1 . 0
0
0 . 9
2
0 . 8
7
0 . 8
2
4
4 0 0
1 . 1
1 . 0
6
1 . 0
0
0 . 9
2
0 . 8
7
0 . 8
2
5
5 0 0
1 . 1
1 . 0
6
1 . 0
0
0 . 9
2
0 . 8
6
0 . 8
1
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24
H V C A B L E S T E C H N I C A L C A T A L O G U E
T A B L E
3 6
G r o u p r a t i n g
f a c t o r s f o r c i r c u i t s o f s i n g l e - c o r e c a b l e s i n s i n g l e - w a y d u c t s i n t r e f o i l
N o . o f c a b l e s i n G r o u p
S p a c i n g B e t w e e n T r e f o i l G r o u p C e n t r e s , m m
T O U C H I N G
2 0 0
4 0 0
6 0 0
8 0 0
2 2
0 . 8
1
0 . 8
5
0 . 8
9
0 . 9
1
0 . 9 3
3 3
0 . 6
9
0 . 7
5
0 . 8
1
0 . 8
4
0 . 8 7
4 4
0 . 6
4
0 . 6
9
0 . 7
7
0 . 8
2
0 . 8 5
5 5
0 . 5
9
0 . 6
5
0 . 7
4
0 . 7
9
0 . 8 3
6 6
0 . 5
6
0 . 6
3
0 . 7
2
0 . 7
8
0 . 8 2
7 7
0 . 5
3
0 . 6
0 . 7
0
0 . 7
7
0 . 8 1
8 8
0 . 5
1
0 . 5
9
0 . 6
9
0 . 7
6
-
9 9
0 . 4
9
0 . 5
7
0 . 6
8
0 . 7
5
-
1 0
0 . 4
8
0 . 5
6
0 . 6
7
-
-
1 1
0 . 4
7
0 . 5
5
0 . 6
6
-
-
2
1 2
0 . 4
6
0 . 5
4
0 . 6
6
-
-
T A B L E
3 7
G r o u p r a t i n g
f a c t o r s f o r c i r c u i t s o f t h r e e - c o r e c a b l e s i n s i n g l e
- w a y d u c t s i n h o r i z o n t a l f o r m a t i o n .
N u m b e r o f C a b l e s I n G r o u p
S p a c i n g B e t w e e n T
r e f o i l G r o u p C e n t r e s , m m
T O U C H I N G
2 0 0
4 0 0
6 0 0
8 0 0
2 2
0 . 8
5
0 . 8
9
0 . 9
2
0 . 9
4
0 . 9 5
3 3
0 . 7
5
0 . 8
1
0 . 8
6
0 . 8
9
0 . 9 1
4 4
0 . 7
0 . 7
6
0 . 8
3
0 . 8
7
0 . 8 9
5 5
0 . 6
5
0 . 7
3
0 . 8
0
0 . 8
5
0 . 8 8
6 6
0 . 6
2
0 . 7
0 . 7
8
0 . 8
4
0 . 8 7
7 7
0 . 5
9
0 . 6
8
0 . 7
7
0 . 8
2
0 . 8 6
8 8
0 . 5
7
0 . 6
7
0 . 7
6
0 . 8
2
-
9 9
0 . 5
5
0 . 6
5
0 . 7
5
0 . 8
1
-
1 0
0 . 5
4
0 . 6
4
0 . 7
4
-
-
1 1
0 . 5
2
0 . 6
3
0 . 7
4
-
-
2
1 2
0 . 5
1
0 . 6
2
0 . 7
3
-
-
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25
T A B L E
3 8
R a t i n g f a c t o r
s f o r v a r i a t i o n i n a m b i e n t a i r t e m p e r a t u r e .
A i r T e m p e r a t u r e D e g . C
2 5
3 0
3 5
4 0
4 5
5 0
5 5
6 0
6 5
7 0
“ R a t i n g F a c t o r
( M a x i m u m
C o n d u c t o r T e m p e r a t u r e 9 0
D e g . C
) ”
1 . 1
6
1
. 1 1
1 . 0
6
1 . 0
0
0 . 9
4
0 . 8
8
0 . 8
1
0 . 7
4
0 . 7
1
0 . 6
3
T A B L E
3 9 - A
G r o u p r a t i n g
f a c t o r s f o r s i n g l e c o r e c a b l e s l a i d o n r a c k s / t r a y s i n c o v e r e d t r e n c h w i t h r e m o v a b l e c o v e r s w h e r e a i r c i r c u l a t i o n i s r e s t r i c t e d , t r e f o i l s a r e s e p e r a t e d b y t w o c a b l e
d i a h o r i z o n t a
l l y a n d t h e t r a y s a r e i n t i e r s w i t h 3 0 c m .
G a p b e t w e e n t h e m .
N u m b e r o f C a b l e s T r a y s
I n T i e r
N o . o f C a b l e s
1
2
3
-
-
1
0 . 9
5
0 . 9
0 . 8
8
-
-
2 2
0 . 9
0 . 8
5
0 . 8
3
-
-
3 3
0 . 8
8
0 . 8
3
0 . 8
1
-
-
6 6
0 . 8
6
0 . 8
1
0 . 7
9
-
-
T A B L E
3 9 - B
G r o u p r a t i n g
f a c t o r s f o r s i n g l e c o r e c a b l e s l a i d o n r a c k s / t r a y s i n o p e n a i r t r e n c h w i t h o u t c o v e r s w h e r e a i r c i r c u l a
t i o n i s n o t r e s t r i c t e d , t r e f o i l s a r e s e p e r a t e d b y t w
o c a b l e
d i a h o r i z o n t a
l l y a n d t h e t r a y s a r e i n t i e r s w i t h 3 0 c m .
G a p b e t w e e n t h e m .
N u m b e r o f C a b l e s T r a y s
I n T i e r
N o . o f C a b l e s
1
2
3
-
-
1
1
0 . 9
8
0 . 9
6
-
-
2 2
1
0 . 9
5
0 . 9
3
-
-
3 3
1
0 . 9
4
0 . 9
2
-
-
6 6
1
0 . 9
3
0 . 9
0
-
-
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26
H V C A B L E S T E C H N I C A L C A T A L O G U E
T A B L E
4 0 - A
G r o u p r a t i n g f
a c t o r s f o r t h r e e - c o r e c a b l e s l a i d i n s i d e c o n c r e t e
t r e n c h w i t h r e m o v a b l e c o v e r s , o n c a b l e t r a y s w h e r e a i r c i r c u l a t i o n i s r e s t r i c t e d .
T h e c a b l e s p a c e d b
y o n e
c a b l e d i a m e t e
r a n d t r a y s i n t i e r s b y 3 0 0 m m .
T h e c l e a r a n c e b e t w e e n t h e w a l l a n d t h e c a b l e 2 5 m m
N u m b e r o f C a
b l e s T r a y s I n T i e r
N o . o f C a b l e s
1
2
3
6
9
1
0 . 9
5
0 . 9
0 . 8
8
0 . 8
5
0 . 8
4
2
2
0 . 9
0 . 8
5
0 . 8
3
0 . 8
1
0 . 8
3
3
0 . 8
8
0 . 8
3
0 . 8
1
0 . 7
9
0 . 7
8
6
6
0 . 8
6
0 . 8
1
0 . 7
9
0 . 7
7
0 . 7
6
T A B L E
4 0 - B
G r o u p r a t i n g f
a c t o r s f o r t h r e e - c o r e c a b l e s l a i d o n c a b l e t r a y s e
x p o s e d t o a i r , t h e c a b l e s p a c e d b y o n e c a b l e d i a m
e t e r a n d t r a y s i n t i e r s b y 3 0 0 m m .
T h e c l e a r a n c e
b e t w e e n t h e w
a l l a n d t h e c a b l e 2 5 m m
N u m b e r o f C a
b l e s T r a y s I n T i e r
N o . o f C a b l e s
1
2
3
6
9
1
1
0 . 9
8
0 . 9
6
0 . 9
3
0 . 9
2
2
2
1
0 . 9
5
0 . 9
3
0 . 9
0 . 8
9
3
3
1
0 . 9
4
0 . 9
2
0 . 8
9
0 . 8
8
6
6
1
0 . 9
3
0 . 9
0
0 . 8
7
0 . 8
6
T A B L E
4 0 - C
G r o u p r a t i n g f
a c t o r s f o r t h r e e - c o r e c a b l e s l a i d o n c a b l e t r a y s e
x p o s e d t o a i r , t h e c a b l e s t o u c h i n g a n d t r a y s i n t i e
r s b y 3 0 0 m m .
T h e c l e a r a n c e b e t w e e n t h e w a l l a
n d t h e
c a b l e 2 5 m m
N u m b e r o f C a
b l e s T r a y s I n T i e r
N o . o f C a b l e s
1
2
3
6
9
1
1
0 . 8
4
0 . 8
0
0 . 7
5
0 . 7
3
2
2
1
0 . 8
0 . 7
6
0 . 7
1
0 . 6
9
3
3
1
0 . 7
8
0 . 7
4
0 . 7
0 . 6
8
6
6
1
0 . 7
6
0 . 7
2
0 . 6
8
0 . 6
6
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PROCESS FLOW
CHARTMATERIAL USED MANUFACTURING OPERATIONS
NOTE: For 3 Core 3.3 kV grade unscreened cables, activities 2,4,5 will not be applicable
1
2
3
4
5
6
7
8
9
27
CONDUCTOR STRANDINGWIRE DRAWINGALUMINIUM
SEMICONDUCTING CROSS - LINKED POLYETHYLENE CONDUCTOR SHIELDING (EXTRUSION AND VULCANIZING)
CROSS LINKED POLYETHYLENE CROSS LINKED POLYETHYLENE INSULATION (EXTRUSION AND VULCANIZING)
SEMICONDUCTING CROSS - LINKED POLYETHYLENE INSULATION SHIELDING (EXTRUSION AND VULCANIZING)
ANNEALED COPPER TAPE METALLIC SHIELDING
PLASTIC FILLERS LAYING-UP OF CORES WITH PLASTIC FILLERS
THERMOPLASTIC TAPES OR EXTRUDED
PVC/POLYTHYLENEINNER SHEATHING
GALVANISED FLAT STEEL STRIPS OR
GALVANISED ROUND STEEL WIRESARMOURING
OUTER SHEATHING
(EXTRUSION)PVC / POLYETHYLENE PACKINGTESTING
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DRUM
HANDLING
4. Lower gently on to a
level surface
5. Use blocks during unloading
Nail the blocks to the floor
6. Leave space between drums
during unloading
Enough space should be left to prevent dam-
age to cable end and drum flange
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CORPORATE OFFICE
6th Floor, RPG House, 463. Dr. Annie Besant Road, Worli, Mumbai - 400 030. India
Tel. +91-22-66670300, 24937244 | Fax No. +91-22-24930206
email: [email protected] | [email protected] | [email protected]
WORKS
SALES OFFICES
Delhi
N-83,1st Floor,(Above PNB )Pratap Building, Connaught Place,
New Delhi - 110 001. India
Tel. +91-11-66098598, 599
Fax No. +91-11-66098597
Kolkata
Halwasiya Mansion, Ground Floor,
6/2, Moira Street,
Kolkata - 700 017. India
Tel. +91-33-64590654
Fax No. +91-33-22906720
Mumbai
6th Floor, RPG House, 463.Dr. Annie Besant Road, Worli,
Mumbai - 400 030. India
Tel. +91-22-66670300, 24937244
Fax No. +91-22-24930206
Vadodara
421, Center Point,
R. C. Dutt Road, Alkapuri,
Vadodara - 390 007. India
Tel. +91-265-3015454
Fax No. +91-265-3015454
Pune
Flat No.9, “ KSHITIJ “,1st Floor, 769/6,Lane No.7, Prabhat Road, Deccan
Gymkhana, Pune - 411 004. India
Tel. +91-20-64706061, 6065
Fax No. +91-20-25650414
Hyderabad
406 & 407, Maheshwari Chambers,
Erramanzil, Somajiguda,
Hyderabad - 500 082. India
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Bhavani Mansion No.3, 4th Lane,
Nungambakkam High Road,
Chennai - 600 034. India
Tel. +91-44-28332920, 28332918
Fax No. +91-44-28332917
Bangalore
C/o. CEAT Limited, Jasmine Mansion,
4th Floor, 19, J. C. Road,Bangalore - 560 002. India
Tel. +91-80-22124444Fax No. +91-80-22124444
