
Siemens 3RT2446-6NB30
MPN3RT2446-6NB30
Active
contactor AC-1, 140 A, 690 V / 40 °C, 3-pole, 20-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: without box terminal, control and auxiliary circuit: screw terminal, size: S3
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Ratings & Performance
| Parameter | Value |
|---|---|
| Rated value @ 400 V | 45 kW |
| Rated value @ 500 V | 55 kW |
| Rated value @ 690 V | 75 kW |
| Rated value @ 230 V | 22 kW |
Other specifications
| Parameter | Value |
|---|---|
| At AC-3 maximum | 850 1/h |
| At AC-3e maximum | 850 1/h |
| Inrush current peak | 6.5 A |
| At 1000 V rated value | 37 kW |
| Locked-Rotor current peak | 6.5 A |
| Holding current mean value | 75 mA |
| At AC-3e rated value maximum | 1 000 V |
| Substance prohibitance | 06/12/2019 |
| Duration of inrush current peak | 50 µs |
| Locked-Rotor current mean value | 3.2 A |
| Duration of Locked-Rotor current | 150 ms |
MPN
3RT2446-6NB30