DEHNcombo

Prewired type 1 + type 2 combined lightning current and surge arrester for use in photovoltaic generator circuits
Approved fault-resistant Y circuit prevents damage to the surge protective device in case of insulation faults in the generator circuit
Rated voltage is the same for all modes of protection and, therefore, the arrester can also be used in earthed systems
Space-saving enclosure with a width of only four modules for up to 1500 V d.c.
Tested to IEC 61643-31 / EN 61643-31 / EN 50539-11
Applicable in PV systems in accordance with IEC 60364-7-712
Operating state / fault indication by green / red indicator flag in the inspection window