Outdoor Solar Surge Protection Device Low Residual Pressure Short Reaction Times

photovoltaic DC surge protection, solar power lightning protection device, thunderstorm days can also be used safely.

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.

Product features

1. the protection flow is large, the residual pressure is very low, and the response time is fast.

2. adopt the latest arc extinguishing technology to avoid fire.

3. The thermal protection circuit is adopted, and the thermal protection is built.

4. with the power status indication, it indicates the working state of surge protector.

Product specification

Product Details

Photovoltaic DC surge protector tor Electric Co., Ltd. is designed according to the relevant standards and applied to the lightning protection products of solar photovoltaic system. It has high lightning discharge capability, and the maximum discharge current of each module reaches 10KA. The product is standard 35mm guide rail installation, easy installation, single module can be inserted and replaced. According to different DC power sources, various specifications can be selected, which can be applied to multi-channel DC power supply system through different combinations.

Use of attention

1. connect the positive and negative pole and the ground wire to the positive and negative poles and the earth terminals of the lightning protector respectively, and screw the terminals. Connect the grounding wire and the lightning protection system reliably. When the wiring is completed, check the wiring is correct and firm, then switch on the power supply and put it into operation. Before installing the lightning protection module, we must cut off the power supply, and no live operation is strictly prohibited.

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

3. 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.

Company profile

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 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.