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3RT12756AF36

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CONTACTORS - ELECTROMECHANICAL CONTACTOR VAC S12 400A 220-240V 3P BAR

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Search across all available documentation for this part.

DocumentsSIRIUS Contactor Simply Switch Safely WhitePaper SIRIUS Contactor Fail Safe Brochure +2

3RT12756AF36

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3RT12756AP36

Active

CONTACTORS - ELECTROMECHANICAL CONTACTOR VAC S12 400A 220-240V 3P BAR

Deep-Dive with AI

DocumentsSIRIUS Contactor Simply Switch Safely WhitePaper SIRIUS Contactor Fail Safe Brochure +2

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	3RT12756AP36

Coil Power	920 W
Coil Voltage [Max]	240 VAC
Coil Voltage [Min]	220 VAC
Contact Form	3PST-NO (3 Form A)
Contact Rating (Current)	400 A
Features	Auxiliary Contacts
Mounting Type	Chassis Mount, DIN Rail
Operate Time	100 ms
Operating Temperature [Max]	60 °C
Operating Temperature [Min]	-25 °C
Release Time	100 ms
Switching Voltage [Max]	1000 VAC
Termination Style	Screw Terminal

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 3290.01
	N/A	0	$ 4337.79
Mouser	N/A	1	$ 3689.24

Description

General part information

3RT1275 Series

CONTACTORS - ELECTROMECHANICAL CONTACTOR VAC S12 400A 220-240V 3P BAR

Documents

Technical documentation and resources

SIRIUS Contactor Simply Switch Safely WhitePaper

Related Document

SIRIUS Contactor Fail Safe Brochure

Related Document

SIRIUS Contactor Selection Guide.pdy

Related Document

Datasheet

3RT1275 Series

Part	Coil Power	Operate Time	Release Time	Coil Voltage [Min]	Coil Voltage [Max]	Switching Voltage [Max]	Contact Rating (Current)	Features	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Contact Form	Termination Style
Siemens 3RT12756NB36	800 W	90 ms	100 ms	21 VAC/DC	27.3 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AR36	920 W	100 ms	100 ms	440 VAC/DC	480 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AP36	920 W	100 ms	100 ms	220 VAC	240 VAC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AU36	920 W	100 ms	100 ms	240 VAC/DC	277 VAC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AS36	920 W	100 ms	100 ms	500 VAC	550 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756NP36	800 W	90 ms	100 ms	200 VAC/DC	277 VAC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756NF36	800 W	90 ms	100 ms	96 VAC/DC	127 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AF36	920 W	100 ms	100 ms	110 VAC	127 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AV36	920 W	100 ms	100 ms	380 VAC/DC	420 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal
Siemens 3RT12756AB36	920 W	100 ms	100 ms	23 VAC/DC	26 VAC/DC	1000 VAC	400 A	Auxiliary Contacts	-25 °C	60 °C	Chassis Mount DIN Rail	3PST-NO (3 Form A)	Screw Terminal