Contactor kmi 49512
The contactor kmi 49512 is designed to control three-phase asynchronous electric motors with a squirrel-cage rotor, control fans, pumps, DC motors, transformers, heat guns, furnaces, beam cranes, machine tools, lighting systems.
Installed as on a DIN rail or with screws. The working position is vertical. The operation of the contactor kmi 49512 is controlled by a multi-turn magnetic coil located on the middle rod of the stationary part of the magnetic system of the contactor.
When voltage is applied, the coil creates a magnetic field, pulls in the armature connected to the contact group and this leads to the closure of the contacts. After power is disconnected, the return springs return the contactor to its original state.
Scope of small-sized contactors of the KMI 49512 series & mdash; control of fans, pumps, heat curtains, furnaces, cranes, machine tools, lighting, in automatic transfer switch systems (ATS).
Contactor kmi 49512 technical characteristics Rated current of main contacts -95A Operating frequency, Hz & mdash; 50 Working position & mdash; vertical Degree of protection in accordance with GOST 14254-96 & mdash; IP20 Mount & ndash; on a din rail Switching durability 1.4 million cycles Operating temperature range of the KMI KMI-49512 contactor from -40 °; up to + 50 ° С Overall dimensions -84 x 127 x 125 mm Additional contacts & mdash; 1NO + 1NC Contactor type - no reverse The presence of a thermal relay - without a thermal relay Weight 1.61 kg
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