一、Product description

This product is widely used in total power supply systems such as photovoltaic power stations, charging stations, residential buildings, mobile communication base stations, telecommunication equipment rooms, industrial factories and mines, such as various power distribution stations, power distribution rooms, power distribution cabinets, AC and DC power distribution panels, boxes And other important and vulnerable equipment.

二、Scope of application

Mainly used for power protection of power distribution rooms, power distribution cabinets, switch cabinets, AC and DC power distribution panels; distribution boxes with outdoor input in buildings; outdoor power distribution cabinets/distribution boxes; building-level power distribution Boxes; distribution boxes for important electrical equipment in buildings, etc.

Generally, the main distribution box is equipped with primary protection, and the distribution box is equipped with secondary protection.

三、Features

● Used as the first-level lightning protection device for low-voltage power supply system

● High discharge capacity, no power consumption, high reliability and long life

● Built-in overheating circuit breaker, safe and reliable

● 35mm rail installation, standard modular design

● Suitable for different grid systems, more comprehensive protection

四、Technical Parameters

Installation Notes

● The power supply must be cut off before installation, and live operation is strictly prohibited.

● It is recommended to connect a fuse or circuit breaker in series in front of the lightning protection module.

● When installing, please connect according to the installation diagram. Among them, L1, L2, L3 are the phase wires, N is the neutral wire, and PE is the ground wire. Do not connect it wrongly. After installation, close the automatic circuit breaker (fuse) switch and check whether the working status is normal.

● With remote signal lightning protection module, left 1, middle 2, right 3, 1 and 2 are normally open, 2 and 3 are normally closed, and 2 is the common point.

● During the use of the lightning protection module, check and check the status of the fault display window regularly. When the fault display window is red or the remote signal terminal outputs an alarm signal, it indicates that the lightning protection module is malfunctioning and should be repaired or replaced in time.

● Parallel lightning protection modules should be installed in parallel (Kevin wiring can also be used). Generally, you only need to connect any one of the two wiring posts. The connecting wire must be firm and reliable, and must be short, thick and straight.

Installation diagram