iec 60439-5 low-voltage switchgear and controlgear assemblies - particular requirements for assem

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Ngày tải lên: 25/12/2013, 11:07

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Ngày tải lên: 25/12/2013, 11:08

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Ngày tải lên: 25/12/2013, 11:05

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Ngày tải lên: 25/12/2013, 11:06

... 1 kV and up to and including 52 kV IEC 60298 201 AC insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 38 kV 1 IEC 60466 202 High-voltage/low ... test procedures for metal-enclosed and dead tank circuit-breakers 2 IEC 61633 303 Use and handling of sulphur hexafluoride (SF 6 ) in high-voltage switchgear an...

Ngày tải lên: 04/04/2014, 12:38

... `,,``,``,`,``,``,``,`,```,, `-` -` ,,`,,`,`,,` 6043 9-1 © IEC: 1999+A1:2004 – 13 – LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES – Part 1: Type-tested and partially type-tested assemblies ... General 1.1 Scope and object This International Standard applies to low-voltage switchgear and controlgear ASSEMBLIES (type-tested ASSEMBLIES (TTA)...

Ngày tải lên: 25/12/2013, 11:00

... Questions or comments about this message: please call the Document Policy Management Group at 1-8 0 0-4 5 1-1 584. | | | ||| || | | || | | |||| |||| | | || | | COPYRIGHT 2002; International Electrotechnical ... Questions or comments about this message: please call the Document Policy Management Group at 1-8 0 0-4 5 1-1 584. | | | ||| || | | || | | |||| |||| | | || | | COPYRIGH...

Ngày tải lên: 25/12/2013, 10:57

... 6094 7-6 -2  IEC: 2002 – 21 – IEC 6069 5-2 -1 3:2000, Fire hazard testing – Part 2-1 3: Glowing/hot-wire based test methods – Glow-wire ignitability test method for materials IEC 6094 7-1 :1999, Low-voltage ... 6094 7-1 :1999, Low-voltage switchgear and controlgear – Part 1: General rules Amendment 1 (2000) Amendment 2 (2001) IEC 6094 7-6 -1 :1998, Low-vol...

Ngày tải lên: 04/04/2014, 12:00

... 44 1-1 5-0 4] 3.5.105 contact [IEV 44 1-1 5-0 5] 3.5.106 contact piece [IEV 44 1-1 5-0 6] 3.5.107 main contact [IEV 44 1-1 5-0 7] 3.5.108 arcing contact [IEV 44 1-1 5-0 8] 3.5.109 control contact [IEV 44 1-1 5-0 9] 3.5.110 auxiliary ... 44 1-1 6-0 8] 3.6.105 opening operation [IEV 44 1-1 6-0 9] 3.6.106 auto-reclosing [IEV 44 1-1 6-1 0] 3.6.107 positive open...

Ngày tải lên: 04/04/2014, 12:34

... 102 and 103. U pre-stress : pre-stress voltage. U pd-test : test voltage for PD measurement. U pd-test, ph-ea : test voltage for PD measurement, phase-to-earth. U pd-test, ph-ph : test voltage for ... applicable a) for type tests, phase-to-earth and between phases; b) for routine tests, phase-to-earth, phase-to-phase, and across the open switching device. Values in columns (3)...

Ngày tải lên: 04/04/2014, 12:34