... . LDY-CZ Lightning Arrester Socket 2. Type: LDY-CZ ... /PDU 3. Un: 220V, Uc: 320V, Up: <1.5kV 4. Ie: 10A, In: 5kA, Imax: 10kA LDY-CZ Lightning Arrester ... Method of installation19” Rack Type Installation35mm standard DIN rail installationCross ... lightning protection system.if the red indicator light on after circuit be electrified. The lightning protection work is normal. LDY-CZ Lightning Arrester ...