Lightning protection protector , surge protector 40KA~80KA , factory switchgear

Brief introduction

The surge protector is a voltage switch type SPD fixed to the indoor outlet for one port, and the product is designed and manufactured according to the current national standards such as GB50057-2010 and gb18802.1. It has the advantages of large impact current and low residual pressure. The core components are composed of multistage graphite gap. Reasonable design and precise processing of the combination of spark and twisting together form a sealing mechanism to ensure the safe distance of the spark gap. Even when the surge current is passed, it will not produce the arc discharge.

Product Installation

With 35mm standard DIN-rail mounting, connecting copper stranded conductor is 2.5~35mm²

At front of spd each pole must be setted protection---used fuse or miniature circuit breaker lightning current SPD protection,after SPD breakdown to short circuit protection.

SPD install on protected line(equipment) to the front and connected to the supply line. A class products install in the building home-entry line hold larger surge current total distribution box. B, C class products most install on the floor distribution box, D class products close to the front-end equipment that smaller surge current, smaller residual voltage place.

Product specification

Product features

1. multi-functional overvoltage protection, lightning and overpressure are no longer afraid of disasters.

2. the speed of response is 0.001 seconds, and the voltage is controlled in the range that the equipment can withstand.

3. core components are strictly screened, stable performance and reliable operation.

4. advanced production process and beautiful appearance

Notice of product

1. it should match the working voltage of the protected equipment. Please install according to the installation sketch.

2. 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.

3. standard RJ45 interface can be conveniently connected to the front end of the protected equipment. The grounding path should be as short as possible, and the length should not exceed 1.5 meters.

4, when installing, pay attention to cables coming in and out of surge protective devices, so as to avoid the two coupling of surge.

Working principle of product

The function of surge protector is to limit the transient overvoltage to the power line, the signal transmission line in the voltage range that the equipment or system can bear, or to inflow the powerful lightning discharge into the ground, and protect the protected equipment or system from damage by the impact.

Company profile

Incorporated in 2006, Zhejiang Thor Electric Co., Ltd has built everything to offer a wide range of innovative and reliable surge protection solutions and products.