Why does the circuit breaker energy storage motor not stop

What happens if a circuit breaker refuses to open?

In the case that the energy storage is not in place, if the line has an accident and the circuit breaker refuses to open, it will cause the accident to leapfrog and expand the scope of the accident; if the energy storage motor is damaged, the vacuum switch cannot be opened and closed.

What can cause a circuit breaker to stop working?

Possible Cause: Power supply stopped / Breaker switch off. Plug another appliance into the outlet to see if power is present. Reset circuit breaker to on position and push power button on user interface and hold for at least 1 second. Always use a dedicated, properly grounded circuit.

Why does my motor keep Tripping the circuit breaker?

When a single phase induction motor is at rest, the circuit is open and the motor requires no current. However, when the circuit is closed, the motor draws a tremendous inrush current, as much as 6 to 8 times its running current, which can cause the circuit breaker to trip immediately.

What happens when a circuit breaker is closed?

When the circuit is closed, the motor starts drawing a tremendous inrush current, which is up to 6 to 8 times its running current. This large inrush current can cause immediate tripping of the circuit breaker.

Why won't the machine turn on when circuit breaker is on?

36 Machine doesn't turn on when circuit breaker is in ON position. Check that power cord is secure at both the power inlet module and the receptacle. Check that the cord retainer is in place. Check for blown step-down transformer fuse (F1) inside machine. See figure 19. MTA7912 Service Manual [This page has been intentionally left blank]

Why does a vacuum circuit breaker fail to open?

The vacuum circuit breaker fails to open According to the different causes of the failure, the following failure phenomena exist: In the event of an accident, the relay protection operates, but the circuit breaker cannot be separated. The resistance of the opening coil increases and the opening force decreases;