Why is the circuit breaker at home not pushed up?
Test method: Remove all loads and press R. Press T after power-on. If the trip is leaky, if it is not tripped, throw it away.
Have you seen blue and white LED street lights?
Orange street lights are familiar to many people, but the Flanders in Belgium will turn into a blue-and-white LED street in the next few years, hoping to improve road safety with higher visibility.
Is your home electronic device "disordered"?
Is your home electronic device "disordered"? Maybe the problem is on the LED luminaire
Discuss circuit breaker protection in 3/2 wiring mode
Circuit breaker protection mainly includes: breaker failure protection, automatic reclosing, charging protection, dead zone protection, three-phase inconsistent protection and instantaneous follow-up.
Distinguish the circuit breaker in one second due to leakage trip or short circuit trip
After the circuit breaker trips, whether we are planning to repair or intend to attempt to close, we must know the reason for the last trip to narrow the suspected range. The circuit breaker has two m