What is the leakage protector for electric four-wheel trucks
2. Leakage protection is mainly to detect whether the current in and out of the power supply is balanced. When the in and out of the power supply is unbalanced, it is considered that part of the current is lost midway, and what is the relationship between tripping and repeated grounding. After the cable is short-circuited, the main circuit breaker below the transformer will not trip. There are only two reasons: the problem of the circuit breaker includes long-term failure, it will not react or slow to overload at all, and the main circuit breaker with overload protection is not compatible. .The above content is related to electric four-wheel trucks. I hope it can bring you some help, but it is also for reference only. If you If you are interested, you can follow Qingzhou Hongri Vehicle Industry Co., Ltd. for professional consultation, the company will provide you with the most professional answers.