Surge Protector Lightning Arrester Lightning Prote

Surge Protector Lightning Arrester Lightning Protector Application range LDY-20C series are applied to equipotential bonding of the main low voltage distribution boxes in the building, providing overvoltage protection arising from the class Clightning strike to power supply system or misoperation. (Option from standard IEC61643- 1 and GB50343)Main Feature: Plug and playdesign, live-wire replacement, easy maintenance;Build-in temperature control circuit breaker, high security performance;Green light in notice window indicates normal; red indicates broken, replacement notice, which is clear and easy distinguished;Optional telesignalling monitoring interface, realizable remote monitoring;External bus-bar wire, single module free assembled, easy project construction;Assembled 1P, 1P+N, 2P, 3P, 3P+N, 4P etc modes, applied to various electric network systems. Main technical data TypeLDY-20CLDY-20C/NPEMax. continuous operating voltage Uc V275385420255Part No.081202081203081204081200Voltage protection level Up kV<1.5<1.8<2.0<1.2Nominal discharge current In (8/20μs) kA2020Max. discharge current Imax (8/20μs) kA4040Leakage current 75%Uc 1mA≤ 20 μA--Response time tA< 25 ns< 100 nsProtection modes1P, 1P+N, 2P, 3P, 3P+N,4PHousing materialEnhanced flame retardant PBT (UL 94V-0)Max. backup fuse/air-break switch80A gL/40ACross-section≥ 16mm2 stranded/flexible conductor