The Lewden SRGT2CU Replaces the RG1VCU is a 1 Module Type 2 Single Phase Surge Protection unit to Suit TT/TN-S System-
Technical Specification of the SRG1VCU-
Suitable for TN-C / TN-S and TT network Systems
Designed for universal application, for the protection of electrical appliances against impulse surge effects when connected to LV supply systems
Devices are earth leakage free and may be connected before or after RCCB/RCBO Circuit Protection