3TS Converter duty contactorSmart. Easy. Reliable.

www.siemens.co.in

Overview:

For more than 125 years, Siemens has been developing and manufacturing industrial control products. We offer a wide product range which caters to fulfill the demand of our esteemed customers with satisfactory performance level and improved reliability.

Range:

• 100to630AAC-1at415VAC

• Coil:110V,230VAC50Hz,24VDC

Application:

3TSConverterdutycontactorscanbewidelyusedin:

VFD,SoftStartersapplications

UPS

SolarandWindinverters

Resistiveloads

Battery charging

Standards:

• IEC60947-4-1

Approbations:

• CEmarking

Features:

• OfferoneofthehighestAC-1ratingingivensize

• Arcchamberinterlock

• SIGUTTerminationtechnique

• CompactDimensions

• Screwmounting

• Doublebreakparallelbridgeauxiliarycontacts

Benefits:

• Easeofwiring(canobviateuseoflugs)

• OperatorSafety(contactorcannotbeswitched-onifarcchamberisnotfittedproperly)

• Spacesaving

• Flexiblemounting

• Unmatchedcontactreliability(ensuresreliablecontactatlowvoltage&lowcurrents)

Useofpowerelectronicsisontheriseacrossallindustries,beitrenewables,heavyindustriesorconventionalmachines.Withadventofdigitalization,needforsecurepowerviaUSPhasgainedsignificance.Convertersusedinthesesystemsplayanimportantroleinthewaywecontrolandmanagepower.

SafetyofmanandmachinedemandsproperremoteorlocalisolationofthesystemandthiscanbecateredwithSiemensrobustofferingincontrolproducts.Ourvastexperienceindrivesandpowerelectronicsenabledustodesignaperfectsolution;Siemens3TSconverterdutycontactors.

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Technicalspecifications:

Contactor Type 3TS48 3TS50 3TS51 3TS52 3TS53 3TS54 3TS55 3TS56 3TS57

Size 3 4 6 6 8 8 10 12 12

Conformance to IEC60947-4-1

Number of Power Contacts 3

Number of Auxilliary Contacts 2NO+2NC

Permissible Ambient Temperature

Storage °C -55to+80

Service2) °C -25to+50

Maximum operational voltage V 690

Rated Insulation Voltage Ui (AtPollutionDegree.3)1)

V 1000

Rated Impulse Strength Uimp (MainCircuit)

kV 8

Mechanical endurance AC(Make/BreakOperations) DC

CyclesCycles

10x106

3x106

AC-1 duty Rated Operational Current Ie

at40°Cupto415VA 100 145 200 225 275 325 400 525 630

Switching frequency(Contactorswithoutoverloadrelay) Operation

No-load AC Cycles/hr 5000 5000 5000 5000 5000 5000 3000 3000 2000

DC Cycles/hr 1000 1000 1000 1000 1000 1000 1000 1000 1000

atAC-1 Cycles/hr 300 300 300 300 300 300 300 300 300

Coil Parameters Voltagesavailable Uc 110VACand230VAC,50Hzand24VDC3)

ACoperation50Hz Pick-up VA 155 296 443 765 1440 2200 850

Hold-on VA 18 28.5 39.8 61.8 93.6 108 30.7

DCoperation Pick-up W 330 312 412 16.5 7392) 9512) 10202) 8822)

Hold-on W 2.2 2.74 2.97 6.22 11.02) 13.42) 13.72) 22.72)

Limitsofoperation AC 0.8to1.1xUs

DC 0.8to1.2xUs

Operating timesat1xUs

ACOperation Closing ms 17-30 22-35 22-37 25-50 25-40 25-40 48-70

Opening ms 5-25 5-30 8-30 10-30 10-30 8-30 80-100

DCOperation Closing ms 22-40 32-40 28-32 32-45 36-45 40-55 44-60

Opening ms 105-115 95-105 185-195 10-20 10-20 10-20 12-15

Conductor cross-sections

Main conductor

Finelystrandedwithcablelug mm2 10to35 35to95 35to95 35to95 50to240 50to240 50to240 50to240 50to240

Terminalbar(max.width) mm 12 15 20 20 25 25 25 25 30

Solidorstranded AWG 7to1/0

Tighteningtorque Nm 4to6 10to14 10to14 10to14 14to24 14to24 14to24 14to24 14to24

Auxiliary Conductor

Solid mm2 2x(0.5to1,1to2.5),1x4

Finelystrandedwithendsleeve mm2 2x(0.75to2.5)

Pin end connector mm2 1x(1to1.5)

SolidorStranded AWG 2x(18to12)

Tighteningtorque Nm 0.8to1.4

1) AsperIS/IEC60947-1

2) Includeswitchingcontactor

3) 24VDCcoilvariantnotavailablefor3TS57

33

Selectionandorderingdata:

Converter duty contactors - 3TS

Contactor size

Rated current Ie

(A) AC1 at 415V

AC Coil1) DC Coil1)

3 100 3TS4822-0A..1-8K 3TS4822-0D..1-8K

4 145 3TS4922-0A..1-8K 3TS4922-0D..1-8K

6 200 3TS5122-0A..1-8K 3TS5122-0D..1-8K

6 225 3TS5222-0A..1-8K 3TS5222-0D..1-8K

8 275 3TS5322-0A..1-8K 3TS5322-0D..1-8K

8 325 3TS5422-0A..1-8K 3TS5422-0D..1-8K

10 400 3TS5522-0A..1-8K 3TS5522-0D..1-8K

12 525 3TS5622-0A..1-8K 3TS5622-0D..1-8K

12 630 3TS5722-0C..1-8K

Coil voltages for 3TS48 - 3TS56

AC Coil (50Hz) DC Coil

Code F0 P0 B4

Coilvoltages 110 230 24

Coil voltages for 3TS57

AC50/60HzCoilvoltage(V) 110-132 220-240

Code F7 M7

Spare coils

Contactor rating AC Coil DC Coil

3TS48 3TY7463-0A.. 3TY7463-0D..

3TS50 3TY7483-0A.. 3TY7483-0D..

3TS51/52 3TY7503-0A.. 3TY7503-0D..

3TS53/54 3TY7523-0A.. 3TY7523-0D..

3TS55 3TY7543-0A.. 3TY7543-0D..

3TS56 3TY7563-0A.. 3TY7563-0D..

3TS57 3TY7573-0C..

Main contact kits (set of 6 fixed & 3 moving contacts)

Contactor rating Description MLFB

3TS48

Sparemaincontactkits

3TS9148-01-8K

3TS50 3TS9150-01-8K

3TS51 3TS9151-01-8K

3TS52 3TS9152-01-8K

3TS53 3TS9153-01-8K

3TS54 3TS9154-01-8K

3TS55 3TS9155-01-8K

3TS56 3TS9156-01-8K

3TS57 3TS9157-01-8K

4

Mountingdetails:

Dimensionaldrawing:

Terminaldrawing:

3TS AC-1 Contactors

3TS AC-1 Contactors

3TS AC-1 Contactor AC Coil 3TS AC-1 Contactor DC Coil

TypeContactor Dimensions Drilling Plan

W W1 H H1 D D1 DW DH Ød

3TS48...1-8K 90 113 117 94 123 80 70 100 4.8

3TS50...1-8K 100 123 133 123 140 89 80 110 5.5

3TS51...1-8K 120 143 150 139 154 93 100 130 6.3

3TS52...1-8K 120 143 150 139 154 93 100 130 6.3

3TS53...1-8K 135 158 180 159 188 115 110 160 7

3TS54...1-8K 135 158 180 159 188 115 110 160 7

3TS55...1-8K 150 168 205 168 201 132 120 180 9

3TS56...1-8K 160 183 200 182 222 150 130 180 9

3TS57...1-8K 160 183 210.5 182 222 150 130 180 9

Note: Minimumclearancefrominsulatedcomponents,C=3mm Minimumclearancefromearthedcomponents,C=10mm

Explore3TSrangeofcontactors3TS Capacitor duty contactors: 7 to 50kVAr 3TS 2 Pole Contactors: 9-400 AC-3 3TS Converter duty contactors 100-630A AC1

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