4 Pole - T1ZH3/50/100/380R

Type 1 - Class I / Type 2 - Class II - Three Phase - 50kA -100kA - 380VAC

This Type 1/2 (Class I/II) surge protective device is designed to protect low voltage devices from lightning and surge damages.

Designed specially for TT and TN-S system (“3+1 circuit”), mainly used in power supply system such as power distribution-room, distribution-cabinet and other important power supply system.

Designed according to IEC 61643-11; EN 61643-11; GB 18802.11. for installation at LPZ 0A -1 or higher. This surge protection is usually installed in distribution-box or feeder bus of UPS, protecting devices or equipment downstream.

This product is also available in 230V T1ZH3/25/100/230R