| Customization: | Available |
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| Electricity Type: | AC |
| Number of Pole: | 1 |
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Description The contactor is used for remote connection of segmented current and frequent starting to control the motor. It is used for the main control switch of the motor, the main control switch of the motor, the small generator, the electric heating equipment, the electric welding machine and the resistance capacitor bank. It can be connected And disconnect the load current, but can not cut off the short-circuit current. 1201 (3NO1NC) 1208(2NO2NC)
Specification Size: 45*58*57mm AC voltage: 24V 36V 48V 110V 220V 380V Current: 12A working principle The contactor is composed of electromagnetic system (iron core, static iron core, electromagnetic coil) contact system (normally open contact and normally closed contact) and arc extinguishing device. The principle is that when the electromagnetic coil of the contactor is energized, it will generate a strong magnetic field, which makes the static iron core produce electromagnetic attraction to attract the armature and drive the contact to work: the normally closed contact is disconnected, the normally open contact is closed, both It is linked. When the coil is de-energized, the electromagnetic attraction force disappears, and the armature is released under the action of the release spring to restore the contact, the normally closed contact is closed, and the normally open contact is disconnected. |
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