Type 2 - Class II - Single Phase - Two Pole - 20kA L/N - 40kA N/PE - 275VAC
The T2INM1/20/40/275 and the T2INM1/20/40/275R (remote version) are for installation at LPZ 0B -1 or higher, protecting low voltage equipment from surge damage. Designed according to IEC 61643-11 / GB 18802.1.
This device has a pluggable modular SPD Class II (Class C) for TT and TN power supply system.
According to the lightning protection zones concept, this device is for installation at LPZ 0B -1 or higher. This surge protective device is usually installed in the distribution-box or feeder bus of the UPS, protecting devices or equipment downstream.
A fuse must be installed at the upstream of the SPD / lightning arrester to make sure that the protected system has double protection.
|Category:||2 - Type 2 / Class II|