The lightning arrester is divided into high voltage and low voltage lightning arresters. This section describes the lightning protection device (surge protector SPD) in the low voltage power distribution system.
1. Types of Surge Protectors There are more than one hundred kinds of lightning arresters in the market in China. How to classify different types of brands and different types of lightning arresters may be placed in front of us.
From the combined structure; there are several types of arresters on the market:
1) Gap type————Open gap, closed gap
2) Discharge tube type - open discharge tube sealed discharge tube
3) Varistor type - single piece, multiple pieces
4) Suppression diodes
5) Varistor/gas discharge tube combination----simple combination, complex combination
6) Silicon carbide
According to its protective properties, it can be divided into: open circuit arrester, short circuit arrester or switch type, voltage limiting type;
According to the working state (installation form), it can be divided into: parallel arrester and series arrester.
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