3EK7450-4CH4
Référence : 3EK7450-4CH4
SURGE ARRESTER 3EK7 FOR MEDIUM VOLTAGE SYSTEMS FOR OUTDOOR USE APPLIED STANDARD: IEC60099-4 UR=45KV, UC=36.0KV NOMINAL DISCHARGE CURRENT 10KA ARRESTER DESIGNATION: DH URES (10KA, 8/20) = 119KV CHARGE TRANSFER RATING 0.4C THERMAL CHARGE TRANSFER RATIN