Relays
3RT12756AU36
ActiveSiemens
CONTACTORS - ELECTROMECHANICAL CONTACTOR VAC S12 400A 240-277V 3P BAR
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Relays
3RT12756AU36
ActiveSiemens
CONTACTORS - ELECTROMECHANICAL CONTACTOR VAC S12 400A 240-277V 3P BAR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | 3RT12756AU36 |
|---|---|
| Coil Power | 920 W |
| Coil Voltage [Max] | 277 VAC |
| Coil Voltage [Min] | 240 VAC/DC |
| 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 |
| 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
3RT1275 Series
CONTACTORS - ELECTROMECHANICAL CONTACTOR VAC S12 400A 240-277V 3P BAR