How To Choose A Surge Protector - Lightning Protection Consultant Guides You

How to choose a surge protector? In recent years, companies have realized the importance of surge protectors, so they have started to buy surge protectors, but they are troubled about how to buy surge protective device. If you buy a poor quality one, it will not only fail to protect the equipment, but may also cause fires, etc. So how to buy a surge protector?

How to choose a surge protection device? Surge protector SPD is an indispensable lightning protection device in the lightning protection of electronic products. Its function is to limit the instantaneous overvoltage that penetrates into the power line and signal coaxial cable to the voltage range that the equipment or system software can withstand, or to discharge the strong lightning current to the ground to protect the protected equipment or system software from being impacted. Suitable for surge protection in residential, tertiary and industrial fields. The following mainly introduces how to buy lightning surge protectors correctly and reasonably.

1. Quantity

How to correctly and reasonably purchase surge protectors? The first step is to analyze the purchase quantity of surge protectors according to the requirements of the concept of lightning protection zone, the anti-interference ability of the protected equipment, and the lightning protection classification. Only in this way can you make a reasonable purchase and understand how much you have purchased.

2. Level

Surge protectors are divided into three levels: one, two, and three. You need to choose different levels according to your needs. Sometimes you need to choose special surge protectors according to special application scenarios, such as: explosion-proof surge protectors used in petrochemical plants, wind power surge protectors, etc.

3. Ensure the safety of the protected lines.

When purchasing surge protectors, you also need to consider ensuring the safety of the protected lines. Generally speaking, parallel protectors must be matched in quantity to ensure the safety of the protected lines. Of course, this point should also be noted and considered before purchasing.

4. Buy big brands.

How to correctly and reasonably purchase surge protectors? There are many brands of surge protectors. I remind you to buy trusted brand products so that they can be used safely. In short, only by buying the right one can your device be better protected.