3EQ4420-3.V42-4...
SURGE ARRESTER 3EQ4 COMPOSITE HOUSED ALTERNATING SHEDS, GREY NOMINAL DISCHARGE CURRENT 20KA LINE DISCHARGE CLASS 4 ENERGY ABSORPTION CAPABILITY 10.0KJ/KVR LONG DURATION CURRENT 1600A UR = 420KV. UC = 336KV URES, 10KA, 8/20US = 966KV SHORT-CIRCUIT CURRENT 65KA CREEPAGE DISTANCE 15430MM HEIGHT 4920MM SHORT TERM LOAD SSL 4270N
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