SIEMENS, 3 Pole, 1000V DC, 15kA, Surge Arrestor
Due to the combination of three power varistors, the overvoltage protection required for the inverters is implemented on the DC side. On the AC side, the overvoltage protection can be ensured using surge arresters type 2 (5SD7422-/5SD7424-)
Features of Surge Protection Devices:- Standard: IEC 61643-11 / EN 61643-11, Photovoltaic surge protection, With Remote signaling contact, Integrated SPD health indicator, Protecton Level ≤3.5kV.
5SD74836
Data sheet
- SURGE ARRESTOR VOLTAGE
- 1000V DC
- COUNTRY OF ORIGIN
- INDIA
- Breaking Capacity Icu
- 15kA
- NO. OF POLES
- 3 POLE
Specific References
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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.
Due to the combination of three power varistors, the overvoltage protection required for the inverters is implemented on the DC side. On the AC side, the overvoltage protection can be ensured using surge arresters type 2 (5SD7422-/5SD7424-)