Products description:

For installation at LPZ 0A-1 or high, protecting low voltage equipment against lightning and surge damages. Specially designed for TT/TN-S system (3+1 circuit). Applied in SPD Class Ⅰ+Ⅱ(Class B+C) for various power supply system of lightning current surge protection. Designed according to GB 18802.1/IEC 61643-1.

Main character:

1. Three-phase protection for TT/TN-S system (3+1 circuit).

2. Adopt hermetical GDT technology, high follow current extinguishing capability

3. Multifunctional connection for conductors and busbars

4. Green window will change to red when fault occurs, also provide remote alarm terminal at the same time.

Parameters: