Siemens SIRIUS S2 power contactor
3RT2037-1NB30
SIRIUS S2 power contactor, 30 kW at 400 V, 65 A AC-3 / AC-3e, 3 pole. 20–33 V AC/DC (includes 24 V DC) coil, 1 NO + 1 NC, screw terminals.
- Motor rating
- 30 kW
- Coil
- 24 V DC
Product specification
3RT2037-1NB30
SIRIUS S2 power contactor, 30 kW at 400 V, 65 A AC-3 / AC-3e, 3 pole. 20–33 V AC/DC (includes 24 V DC) coil, 1 NO + 1 NC, screw terminals.
Dimensions & specifications
Motor ratings shown are for 400 V AC-3 / AC-3e. Select against the motor nameplate current; coil supply is a separate choice.
Accessories & related parts
3RT2037-1NB30 — specifications & documents
SIRIUS S2 power contactor, 30 kW at 400 V, 65 A AC-3 / AC-3e, 3 pole. 20–33 V AC/DC (includes 24 V DC) coil, 1 NO + 1 NC, screw terminals.
| Motor rating at 400 V | 30 kW |
|---|---|
| Rated current (AC-3 / AC-3e) | 65 A |
| Coil voltage | 20–33 V AC/DC (includes 24 V DC) |
| Poles | 3 |
| Supplied auxiliary contacts | 1 NO + 1 NC |
| Size | S2 |
| Connection | Screw terminals |
| Coil suppression | Integrated varistor |
| Manufacturer | Siemens |
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