3EK7090-4CB4
Reference : 3EK7090-4CB4
SURGE ARRESTER 3EK7 FOR MEDIUM VOLTAGE SYSTEMS FOR OUTDOOR USE APPLIED STANDARD: IEC60099-4 UR=9KV, UC=7.2KV NOMINAL DISCHARGE CURRENT 10KA ARRESTER DESIGNATION: DH URES (10KA, 8/20) = 23.9KV CHARGE TRANSFER RATING 0.4C THERMAL CHARGE TRANSFER RATING