Page 5 of Contactors and Motor Protection by Moeller Electric USA

dil m high range for heavy-duty applications moeller s contactor line continues with the dil m185 to dil m1000 this range includes 11 contactors in three frame sizes all applications and worldwide voltages both ac and dc can be accommodated with only four coils dil em miniature contactors moeller also offers a miniature contactor the dil em designed for small loads it is available in units up to 20a and provides reliable performance for motors up to 5hp 575v ac and dc units are available the dil em miniature contactor features a large ambient temperature range and its low power consumption permits direct actuation from a plc the dc version of the dil em also includes an integrated suppressor to protect from voltage peaks that may occur when the coil is disconnected top-mount auxiliary contacts are available in both 2 and 4-pole configurations on-board electronics for efficient operation all dil m185 to 1000 contactors utilize electronicallycontrolled magnet systems this feature provides flexible actuation and contributes to lower panel temperature smaller control transformer requirements and greater control voltage tolerance direct actuation from a plc or other low level source is easily accomplished in addition a built-in suppressor circuit for control protection is standard all of this adds up to fewer external components and smaller panel space standards and approvals moeller s dil m and dil em contactors carry ul csa iec/en 60947 and vde 0660 approvals they are manufactured to iso 9001 quality standards vacuum contactors designed for small size long life dil m580 to dil m1000 are vacuum contactors this feature reduces contact damage caused by electrical arcing leading to longer life of the contactor it also permits tighter packing density in the panel because there are no open arcs or escaping gases that would typically require additional space for dissipation.

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