
Mar , 10 2022
1.The fluctuation value of the input mains power provided by the user for the UPS is generally smaller than the nominal allowable mains fluctuation value of the UPS; 2. The UPS front stage and load circuit cannot be equipped with a circuit breaker with leakage protection, so as to avoid accidental power failure of the UPS and its load. The live parts in the line, such as sockets, circuit breakers,...
more