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Documents: 3RT1055-2AR36
3RT1055-2AR36 | CONTACTOR. 75 KW / 400 V / AC-3 | Siemens Electrical
CONTACTOR. 75 KW / 400 V / AC-3 AC/DC OPERATION UC 440-480 V AUXILIARY CONTACTS 2NO+2NC 3-POLE. SIZE S6 BAR CONNECTIONS CONVENTIONAL OPERATING MECHAN. CAGE CLAMP CONNECTION
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Overview Details for 3RT1055-2AR36
Specifications
| Item Number | 3RT1055-2AR36 |
| Brand | Siemens Electrical |
| Modular version | TRUE |
| Number of auxiliary contacts as normally closed contact | 2 |
| Number of auxiliary contacts as normally open contact | 2 |
| Number of main contacts as normally open contact | 3 |
| Rated control supply voltage Us at AC 50HZ | 440 V |
| Rated control supply voltage Us at AC 60HZ | 440 V |
| Rated control supply voltage Us at DC | 440 V |
| Rated operation current Ie at AC-1; 400 V | 185 A |
| Rated operation current Ie at AC-3; 400 V | 150 A |
| Rated operation current Ie at AC-4; 400 V | 132 A |
| Rated operation power at AC-3; 400 V | 75 kW |
| Rated operation power at AC-4; 400 V | 75 kW |
| Rated operation power NEMA | 91.93734375 kW |
| Type of electrical connection of main circuit | Rail connection |
| Voltage type for actuating | AC/DC |
| Weight | 7.470 LB |

