Solar leakage protector, self duplex undervoltage and current limiting switch lightning protection 220V.

Product description

Photovoltaic DC lightning arrester is a lightning protection measure independently developed by Zhejiang tol Electric Co., Ltd. for household solar power generation. It is 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.

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. Surge protector is installed with 35MM standard guide rail

2. A conductor marking the extra voltage drop caused by the device terminal.

3. connect the grounding wire of the lightning protector to the ground wire of the lightning protection system.

4. 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 doubt 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, it indicates that the lightning arrester has been damaged and must be replaced immediately.

Product features

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

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

3. it can access multi-channel solar array at the same time. The maximum current per channel can reach 11A, which can meet different user needs.

4. the use of professional DC high voltage circuit breaker, DC withstand voltage is not less than DC1200V, safe and reliable.

Company profile

Zhejiang Thor Electric Co., 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.
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.