WTH-SG/PD Series Surge Arrester for Dc Power

Requirement class to VDE 0675: D
Requirement class to EN 61643-11: Type 3
Requirement class to IEC61643-1: Class III

Application Range: WTH-SG/PD series surge protective devices for DC power are applied to the front side of the device in power supply line of different voltage, such as computer system, modem, signal control, etc, providing protection against overvoltage arising from lightning or mis-operation.

Main Features: 1. Adopt 35mm standard DIN rail, convenient for installation and use.
2. Adopt multilayer protection technology, strong protection ability, high reliability.
3. Built-in 4mm² elevating terminal, strong wiring ability, more reliable grounding.
4. Small volume, exquisite, flexible and convenient combination, strong adaptability.