Product description

The Lefedi two-in-one network lightning protection device is designed with reference to the national standard GB/T18802.21-2004/IEC61643-21:2000, which is suitable for the front-end network camera of the monitoring system, the power cord of the wireless remote control camera, and the lightning surge protection of the network line , So as to avoid damage caused by induced overvoltage, operating overvoltage and electrostatic discharge; at the same time, it has lightning protection for signal power supplies of different voltage levels.

Features

○ Easy flow, high-speed response, low loss;

○ Three-level surge protection, low residual voltage, fast response time and long service life;

○ Integration, small size, simple wiring, convenient installation, and reduced space occupation.

Technical Parameters

Wiring diagram

Installation, use and maintenance

1) Before connecting the protector to the system, check the grounding resistance of the grounding grid, which should meet the requirements of the specification.

2) Connect the grounding wire of the protector to the protective grounding bus of the equipment room as short as possible.

3) There are input (IN) and output (OUT) signs on the protector, and the output terminal is connected to the protected equipment. Do not connect it reversely. Otherwise, the protector will be damaged and the equipment will not be protected.