SIEMENS, 3 Pole+N, 240/415V, 40kA, TYPE 2, Surge Arrestor
Surge arrester Type 2 requirement class C, UC:350V/260V (L-N/N-PE) Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT AC systems, Rated Discharge Surge Current In=20kA , SC capacity with backup fuse=25kA.
Features of Surge Protection Devices:- Standard: IEC 61643-11 / EN 61643-11, Type 2, Photovoltaic surge protection, Without Remote signaling contact, Integrated SPD health indicator, Backup Fuse Rating 80A gL/gG, Protecton Level 1.5-1.9kV.
On the DC side, over voltage protection is required for the inverters which can be ensured by using 5SD74836RC. On the AC side, the over voltage protection can be ensured using surge arresters Type 2 (5SD7461-0RC/5SD7464-0RC), Module Width 3
Surge arrester Type 2 requirement class C, UC:350V/260V (L-N/N-PE) Pluggable protective modules 4-pole, 3+1 circuit for TN-S and TT AC systems, Rated Discharge Surge Current In=20kA , SC capacity with backup fuse=25kA.