Type 2-Surge protective Device PV DC SPD

GENERAL INFORMATION

l Two-module/ Three-module varistor photovoltaic surge protective device (PV DC SPD)

l Visual indication and optional remote contact signaling(S) for use in the DC side of PV systems.

l The Prewired complete unit consisting of a base part and replaceable plug-in protection modules.

l In case of insulation faults in the generator circuit, a raliable and tested fault-resistant Y MOV circuit prevents damage to the surge protective devices.

l DIN rail installation.

SPECIFICATIONS

l SPD according to EN 61643-11/IEC 61643-11: Type 2 / Class Ⅱ

l Max. continuous operating voltage (d.c.) (Uc): 12Vdc~1500Vdc

l Nominal discharge current (8/20µs) (In): 20kA

l Max. discharge current (8/20µs) (Imax): 40kA