List of certificates by Standards


IEC 62271-110 - Circuit-Breakers

Category: Gas


Voltage
Normal current
Frequency
Short-circuit current
Arc extinguishing medium
Closing mechanism
Designation
Certification number
Cert. Type
Contents
Remarks
Owner
420 4000/5000 50 63 SF6 Stored energy closing (springs, charged by motor) ZF15-420(L) 2149-21 E a NHVS
550 4000 / 5000 50 63 SF6 Stored energy closing (springs, charged hydraulically) LW13A-550 2057-22 E Shunt reactor current switching tests XIAN XD-CNX
245 4000 50 50 SF6 Stored energy closing (hydraulic) ZF16B-252/Dead Tank CB (CTY) 2420-22 E a SHANDONGTAIKAI-CNT
245 4000 50 50 SF6 Stored energy closing (hydraulic) ZF16-252 CB (CTY) 2408-22 E a SHANDONGTAIKAI-CNT


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