Power contactor, Application: Power contactor for motors, Power contactors up to 170 A, 3-pole, Utilization category: AC-1: Non-inductive or slightly inductive load, resistance furnaces, AC-3: Squirrel cage motors: starting, switching off during operation, AC-4: Squirrel cage motors: starting, countercurrent braking, reversing, inching, Connection technology: Screw terminals, Note: Not suitable for motors of efficiency class IE3., Poles: 3-pole, Rated operating current AC-3 380 V 400 V: Ie= 72 A, Rated operating current AC-1 conventional thermal current, 3-pole, 50 - 60 Hz open at 40 °C: Ith = Ie= 98 A, encapsulated: Ith= 72 A, Rated operating current AC-1 conventional thermal current 1-pole open: Ith= 200 A, encapsulated: Ith= 180 A, max. rated operating power three-phase motors 50 - 60 Hz AC-3 220 V 230 V: P= 22 kW, 380 V 400 V: P= 37 kW, 660 V 690 V: P= 35 kW, max. rated operating power three-phase motors 50 - 60 Hz AC-4 220 V 230 V: P= 7 kW, 380 V 400 V: P= 12 kW, 660 V 690 V: P= 17 kW, can be combined with auxiliary switch: DILM150-XHI (V) .., DILM1000-XHI (V) .., Notes: Switching elements according to EN 50012., Observe electrical service life., Current type AC/DC: Alternating current operation
| Property | Value |
| Number of normally open contacts as main contacts: | 3 |
| Rated operating power at AC-3, 400 V: | 37 kW |
| Rated operating power at AC-4, 400 V: | 12 kW |
| Rated operating current Ie at AC-1, 400 V: | 98 A |
| Rated operating current Ie at AC-3, 400 V: | 72 A |
| Rated operating current Ie at AC-4, 400 V: | 25 A |
| Voltage type for Actuation: | AC |
| Rated control supply voltage Us at AC 50 Hz: | 220 V |
| Rated control supply voltage Us at AC 60 Hz: | 220 V |
| Main circuit connection type: | Screw connection |
| Suitable for series installation: | no |
| Rated operating power NEMA: | 37 kW |
