Auxiliary Switch, On The Front, 1 NO + 3 NC, .1/.2, .1/.2, .1/.2, .3/.4, Current Path: 1 NC, 1 NC, 1 NC, 1 NO
Auxiliary Switch
Specifications
- Product: Siemens SIRIUS Auxiliary Switch Block
- Model Number: 3RH2911-1HA13
- Contact Configuration: 1 NO (normally open) + 3 NC (normally closed) instantaneous contacts
- Mounting Type: Front mount (snap-on)
- Terminal Type: Screw terminals
- Suitability / Use With: For use with Siemens 3RT and 3RH contactors and contactor relays
- Rated Operational Current (Aux. Contacts): 10 A (AC-12) at 24 V and 230 V
- Rated Operational Current (AC-15): 6 A at 24 V and 6 A at 230 V typical; 3 A at 400 V; 1 A at 690 V
- Rated Operational Current (DC-12): 10 A at 24 V; 3 A at 110 V; 1 A at 220 V
- Insulation Voltage (Ui): 690 V
- Surge (Impulse) Withstand Voltage (Uimp): 6 kV
- Mechanical Service Life: ~10 000 000 operations
- Electrical Endurance: ~200 000 operations (AC-15 230 V)
- Contact Reliability: 1 incorrect operation per 100 million at 17 V, 1 mA
- Protection Class (Front): IP20
- Operating Temperature: –25 °C to +60 °C
- Storage Temperature: –55 °C to +80 °C
- Weight: ~56 g
- Design / Family: Auxiliary switch block for control circuits
Downloads
Additional Information
| Device |
Switch |
| Type |
Auxiliary | Switch |