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, tapping, Connection technology: Spring-loaded terminals, Note: Also suitable for motors of efficiency class IE3., IE3-capable devices are marked with the logo on the packaging., Description: Spring-loaded terminals on the auxiliary and control line connections, Poles: 3-pole, Rated operating current AC-3 380 V 400 V: Ie= 18 A, Rated operating current AC-1 conventional thermal current, 3-pole, 50 - 60 Hz open at 40 °C: Ith = Ie= 40 A, encapsulated: Ith= 32 A, Rated operating current AC-1 conventional thermal current 1-pole open: Ith= 88 A, encapsulated: Ith= 80 A, max. rated operating power three-phase motors 50 - 60 Hz AC-3 220 V 230 V: P= 5 kW, 380 V 400 V: P= 7.5 kW, 660 V 690 V: P= 11 kW, max. rated operating power three-phase motors 50 - 60 Hz AC-4 220 V 230 V: P= 2.5 kW, 380 V 400 V: P= 4.5 kW, 660 V 690 V: P= 6.5 kW, can be combined with auxiliary switch: DILM32-XHIC.., DILA-XHIC (V) .., contact configuration S = normally open: 1 S, Notes: Switching elements according to EN 50012., Auxiliary current, coil connections in spring-loaded connection technology., Main current connections with screw terminals., Current type AC/DC: Alternating current operation
Property | Value |
Number of normally open contacts as main contacts: | 3 |
Number of auxiliary contacts as normally open contacts: | 1 |
Rated operating power at AC-3, 400 V: | 7.5 kW |
Rated operating power at AC-4, 400 V: | 4.5 kW |
Rated operating current Ie at AC-1, 400 V: | 40 A |
Rated operating current Ie at AC-3, 400 V: | 18 A |
Rated operating current Ie at AC-4, 400 V: | 10 A |
Voltage type for actuation: | AC |
Rated control supply voltage Us at AC 60 Hz: | 115 V |
Connection type main circuit: | Spring-loaded connection |
Suitable for series installation: | no |
Rated operating power NEMA: | 7.4 kW |