Why does the Low price 1000V DC contactor near me burn out
Release time:
2022-08-01 08:00
The burning condition of Low price 1000V DC contactor near me includes: burning of static contacts, melting of copper parts, and burning of most of the aluminum alloys on the moving contacts. In addition to the probability of burning loss caused by the contactor overtemperature caused by the external load short-circuit fault and the burning loss caused by insufficient capacity of the Low price 1000V DC contactor, there are two reasons for the burning loss of the DC contactor.
The first is that the dirt is stuck between the iron core part and the casing of the Low price 1000V DC contactor near me. When such a situation occurs, the breaking distance between the contact points (ie the contact opening distance) will be insufficient, which will endanger the Low price 1000V DC contactor, the reliability of the DC contactor to extinguish the electric isolation and the service life of the electrical components.
Second, when the optical rotation of the contact point switching power supply of the Low price 1000V DC contactor near me is reversed, it will cause the electric pole to be unable to be introduced into the magnetic blowing chamber, increase the arc extinguishing time, and then cause the contactor to burn out. This problem will also arise if the optical rotation of the permanent magnet material for the Low price 1000V DC contactor's arc-initiating magnetic blowing effect is incorrectly assembled.
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