Schneider LC1D50M7C

Describe the main features of the AC contactor is opened and closed by the main circuit contacts, with auxiliary contacts to turn the control loop. Main contact normally open contacts, and often two pairs of auxiliary contacts normally open contacts and normally closed contacts, the contacts are often small as a relay with the main circuit. Northwest agents Schneider AC contactor LC1-D50M7C contacts made from silver tungsten alloy with good conductivity and high temperature ablative. AC contactor power moves from the alternating magnetic field generated by the coil with core electromagnet core consists of two "mountain" shape the young quartet built silicon steel, one of the fixed iron core, a coil, a variety of operating voltage Choose. To make magnetic stability, the core of the pull side with short-circuit loop. AC contactor, after the loss of power, relying on spring return. Xi'an Schneider agents and the other half is the active core, construction and fixed core to drive the main contacts and auxiliary contact closed off. More than 20 amps interrupter contacts plus a cover, use the electromagnetic force generated when the circuit is open, quickly pull off the arc and protect joints. Exposure apparatus can be high frequency operation, when the power is turned on and off as a control, the maximum operating frequency of up to 1,200 times per hour. Contactor life is high, often amounting to millions of mechanical life to one million times, life in general, compared with hundreds of thousands to millions of times. Xi'an Schneider agent