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Switching and protecting motors CA034001EN – December 2017 www.eaton.eu 1/1 DILM contactors up to 170 A DILMS safety contactors up to 150 A / 75 kW Contactors of greater output up to 3180 A Asafety contactor must enable manipulationproof operation. The DILMS safety contactors from Eaton comply with the following requirements: • Reliable statusmonitoring of a contactor • Reliable switching off for a controlled stop • Interlocked auxiliary contact elements • Mirror contacts • Signal with lowpower The front coil end enables the operator simple troubleshooting and a reliable commissioning. The yellow color of the DILMS safety contactor distinguishes it from the normal contactors. The DILM contactor series up to 170 Ais characterized by its compact dimensions. Accordingly, all ACand DCoperated devices have the same dimensions and can therefore use the same auxiliary equipment, which makes engineering easier for you. All contactors with DC actuation from DILM17 or higher feature an electronically controlled coil unit with the following features: • Significantly less heat dissipation due to reduced sealing power • Small control transformers due to low pullin power • Direct actuation from the PLC without coupling relays up to 38 A. All DILM and DILH contactors in the range from 185 Ato 3180 Ahave electronically controlled coils. This results in the following advantages for the application: • Flexibility in the actuation (classically directly from the PLC or via lowpower actuating device) • Considerably lower control panel temperatures due to reduced sealing power • Broad control voltage tolerance for a greater reliability in the case of voltage fluctuations • Integrated suppressor circuit • In the comfort version, four widerange actuating voltages cover the entire control voltage range from 48 Vto 500 V. The DILM contactors from 580 Aand DILH from 1400 Aare vacuum contactors with the following additional features: • High electrical lifespan • No open arc. They can therefore be fitted together more closely (switching gases do not blow out).