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What is the leakage protector for electric four-wheel trucks

by:Jiexian     2021-08-15
What is the leakage protector for sub-electric four-wheel trucks? I believe most people don’t know much about it. So today I will tell you that Qingzhou Hongri Vehicle Industry Co., Ltd. is a company that integrates scientific research, development, production, and manufacturing. One of the professional suppliers with technical services. The quality of the products is very good. It has been favored by customers for many years. Let us walk into Hongri and have a look.

1. The leakage protector is designed to prevent safety accidents caused by electrical equipment failure and leakage. No matter whether there is repeated grounding or not, it will not affect the leakage protection function. Because repeated grounding, as the name suggests, is grounding again, it means that it has been grounded in the previous stage, and the high-voltage transmission has only three phases. Who has ever seen three-phase four-wire on the high-voltage tower pole, and the neutral point of the substation equipment has a neutral ground.

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.

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