Type 2 surge arrester DCB YPV SCI series

type 1for power suppliesfor photovoltaïc installations

Prewired type 1 + type 2 combined lightning current and surge arrester for use in photovoltaic generator circuits Combined disconnection and short-circuiting device with safe electrical isolation (patented SCI principle) Approved fault-resistant Y circuit prevents damage to the surge protective device in case of insulation faults in the generator circuit Space-saving enclosure with a width of only four modules for up to 1500 V d.c. Tested to EN 50539-11 Suitable for use in all PV systems in accordance with IEC 60364-7-712 Operating state / fault indication by green / red indicator flag in the inspection window