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12kV/17.5kV/24kV国产充气柜
24kV/40.5kV 充气环网柜
环网柜国际标准参考
环网柜概念及分类
充气柜发展与特点
The RMU shall conform to the latest edition of following international standards:
(a) IEC 60050(441): IEV Part 441: Switchgear, controlgear, fuses
(b) IEC 60059: IEC standard current ratings
(c) IEC 60060: all parts, high-voltage test techniques
(d) IEC 60071-2: Insulation coordination Part 2: Application guide
(e) IEC 60137: Bushing for alternating voltages above 1kV
(f) IEC 60282-1: High-voltage fuses - Part 1: Current-limiting fuses
(g) IEC 60376: Specification and acceptance of new sulphur hexafluoride
(h) IEC 60427: Synthetic testing of high-voltage alternating current circuit breakers
(i) IEC 60480: Guide to the checking of sulphur hexafluoride (SF6) taken from electrical equipment
(j) IEC 60529: Degrees of protection provided by enclosures (IP code)
(k) IEC 60721-2-1: Classification of environmental conditions - Part 2: Environmental
conditions appearing in nature - Temperature and humidity
(l) IEC 61634: High-voltage switchgear and controlgear - Use and handling of sulphur
hexafluoride in high-voltage switchgear and controlgear
(m) IEC 61958: High-voltage prefabricated switchgear and controlgear assemblies
Voltage presence indicating systems
(n) IEC 62271-1 (60694): Common specification for high-voltage switchgear and
controlgear standards
(o) IEC 62271-103 (60265-1): High voltage switches for rated voltage above 1kV and up to 52Kv
(p) IEC 62271-105: High voltage alternating current switch fuse combination

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SF6 gas, air break switch,recloser,LBS,RMU,VCB,load break switch,switchgear,cabinet,enclosure,vacuum circuit breaker,sf6 circuit breaker,ring main unit, medium voltage, outdoor,indoor,load switch,11kV,12kV,15kV,17.5kV,20kV,24kV,33kV,35kV,36kV
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Add:No1,Fazhan Road,Wengyang Industrial Zone,Yueqing,Zhejiang,,325604 Tel:0577-27869966 Fax:0577-27869967