Further information for Schneider Electric A9L40271 - Schneider iPRD DC 40r 800pV modular surge arrester 2p
Surge arrester Acti 9 iPRD PV-DC 40r. 2-pole, type 2, highest continuous voltage (Ucpv) 800V, maximum discharge current 40kA, remote signaling contact. Protects the DC input to the inverter and solar panels against overvoltages caused by lightning strikes.