Photovoltaic Under Voltage Protection Device , Three Phase Electrical Surge Protectors

Photovoltaic grid connected power supply, lightning surge surge protector, three phase surge arrester.

Product description

The photovoltaic direct current lightning arrester is the lightning protection measure adopted by Zhejiang toer Electric Co., Ltd. for the domestic solar power generation. It is designed and manufactured according to the standard of IEC and GB. At the same time, it meets the requirements of IEEE802.3AT. Low level of residual pressure, sensitive reaction, stable performance, reliable work and so on, let you no matter what weather can be safe to use, rest assured use, no longer worry about thunderstorms what harm!

Product features

1. thunderbolt counting function, easy to understand the invasion and frequency of lightning disasters.

2. equipped with high voltage DC fuse and circuit breaker, two level safety protection device.

3. the protection level is up to IP65, which meets the requirements of outdoor installation.

4. leakage intelligent recognition

Product specification

Working principle of product

In the solar photovoltaic 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, which will cause serious consequences for the operation of the photovoltaic system. The photovoltaic lightning arrester is specially developed for this purpose. The lightning protection module of the DC power supply, once the high voltage, and endanger the insulation of the protected equipment, the lightning arrester acts immediately, and the high voltage impact current is directed 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.

Use of attention

1. it is recommended to fuse fuse or automatic circuit breaker at the front end of DC power supply lightning protection module.

2. this product does not need special maintenance at ordinary times. It only needs to check regularly whether the connection is loose and whether the working state is normal.

3. the connection line of parallel type power supply lightning protection module is reliable and reliable, and the requirements are short, thick and straight.

4. 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.

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.

Thor is following the international quality system standards, is ISO 9001 certified and technical standards are in line with GB18802.1-2011/IEC61643-1.

Product packaging:Carton packing

Transportation method

2. Trains, ships, aircraft transport

Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support.

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.

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.

Thor has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.

Zhejiang Thor Electric Co., Ltd is committed to meeting the requirements of the European Union’s Waste Electrical and Electronic Equipment (WEEE) directive. This directive requires producers of electrical and electronic equipment to finance the take-back for re-use or recycling of their products placed on the EU market after 2005.