Lightning Arrestor 2. LDY-C Series, 35mm DIN RAIL ... .5kA 5. Transmission rate: 100M Lightning ArrestorApplication rangeLDY-C series DIN rail lightning protection device are applied to the front ... system, CATV, providing protection against overvoltage arising from lightning strike to the signal line or power line and misoperation ... -section≥ 2.5 mm2 stranded/flexible conductor Lightning Arrestor