Surge protection and lightning protection for large electrical appliances 1P surge lightning protection

Working principle of product

In the equipment system, the inductive or capacitive coupling voltage is caused by the lightning shock and the switching operation of the upstream power supply system. Therefore, the surge may damage the photovoltaic modules and inverters and other devices. This will cause serious consequences for the operation of the system. The surge protector is a DC power defense specially designed for this purpose. Mine module.
Once the high voltage is present and the insulation of the protected equipment is endangered, the lightning arrester acts immediately and leads the high voltage impact current to the earth, thus limiting the amplitude of the voltage and protecting the insulation of the equipment. When the overvoltage is gone, the arrester is restored to its original state quickly, so as to protect the power equipment.

Product introduction

Surge protectors are applicable to AC 50/60HZ, power supply systems (or communication systems) with rated voltage from 220V to 380V, to protect indirect lightning and direct lightning impact or other instantaneous overvoltage surge.
It is suitable for household housing, third industry and industrial surge protection, with relative, relative, relative middle line, middle line to ground and its combination protection mode.

Product features

1. fastening slideway buckle design is very difficult to fall off

2. tunnel type terminal connection, tighter wiring is more compact.

3. built-in overheating and temperature control circuit breaker

Product specification

Notice of product

1. lightning protection device IN as input and OUT as output, the input end is connected with the outside, and the output end of the input end of the connecting device is protected

2. installation site is not more than 2000m

3. this product needs no special maintenance. The lightning arrester should be checked regularly, especially in the thunderstorm season and the whole thunderstorm period. When the system fails to suspect the lightning arrester, the lightning arrester can be dismantled and rechecked. If the system is restored to normal after the restoration to the state before use, the lightning arrester has been damaged and must be replaced immediately.

Company profile

Thor is following the international quality system standards, is ISO 9001 certified and our technical standards are in line with GB18802.1-2011/IEC61643-1.
All types and classes of our lightning and surge arresters 20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and pass all the requirements based on their class.