290052 EATON Power contactor, Application: Power contactor for motors, Power contactors up to 170 A, 3 poles, Usage category: AC-1: Non-inductive or weakly inductive load, resistance furnaces, AC-3: Squirrel cage motors: start, disconnect during the run, AC-4: Squirrel cage motors: start, electric brakes in reverse, inversion, impulse movements, Types of connection: Screw terminals, Note: Not suitable for motors of efficiency class IE3., Poles: 3 poles, Nominal current for AC-3 operation 380 V 400 V: Ie= 15.5 A, Nominal current for AC-1 conventional thermal current in free air, 3 poles, 50 - 60 Hz at 40 °C: Ith =Ie= 22 A, in enclosure: Ith= 18 A, Nominal current for AC-1 Conventional thermal current 1 pole in air: Ith= 50 A, in enclosure: Ith= 45 A, Max. nominal power for three-phase motors 50 - 60 Hz AC-3 220V 230V: P= 4 kW, 380 V 400 V: P= 7.5 kW, 660 V 690 V: P= 7 kW, Max. nominal power for three-phase motors 50 - 60 Hz AC-4 220V 230V: P= 2 kW, 380 V 400 V: P= 3 kW, 660 V 690 V: P= 4.4 kW, Can be combined with auxiliary contact: DILM32-XHI.., DILA-XHI(V).., Equipment contacts NA = norm. open: 1 NA contact, Notes: Contact elements according to EN 50012., Type of current AC/DC: Control in alternating current
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