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The role and necessity of self-resetting over-voltage and undervoltage protector
time:2019-04-08 14:42 Popularity:

We are all familiar with the overvoltage and undervoltage protector, but the self-resetting overvoltage and undervoltage protector is still a bit strange, so whether this "self-replicating" has this necessary existence. Next, Shanghai Nengman Electric Co., Ltd. introduced the need for self-resetting over-voltage and under-voltage protectors.

It is often said that the self-resetting over-voltage protector exists in order to be able to restore the normal supply of electricity in a shorter period of time in the event of a power failure, but most people did not expect that if it really broke Zero phenomenon, then this is already a very serious accident. The normal supply of electricity after such a serious accident cannot be recovered in a short period of time. Therefore, the necessity of self-resetting over-voltage protector at this time is reflected.



Let's continue to talk about the "self-recovery". At present, the products on the market are mainly relays. The current impact generated when the power is turned on and off cannot be too high. Let's not say that it has a certain power consumption, and the smooth operation is a The key issue.

Then let us give an example to prove the importance of the self-resetting over-voltage and under-voltage protector. If the over-voltage and under-voltage protector exceeds the standard value, this will cause the electrical and electrical equipment to operate normally and smoothly. Over-voltage will cause The device does not emit heat and even the appliance is damaged. For example, if you leave the house in the morning, but the over-voltage protector plays a role, but there is no self-recovery, then when you go home, you will find that your refrigerator has not had the cooling function, so the existence of self-resetting over-voltage protector It is very necessary.

Welcome to the website of Shanghai Nengman Electric Co., Ltd. We believe that through the above introduction, we have a deeper understanding of the role of self-resetting over-voltage protectors. I hope the above will help you. For more information about self-resetting over-voltage and under-voltage protectors, please visit our official website for viewing. Welcome attention: http://nengman.ja8.325604.net/