BS 5486 12 1989 low voltage switchgear and controlgear assemblies
iec 60439-1 low-voltage switchgear and controlgear assemblies - type-tested and partially ty
... standard is assured, including submission to applicable routine tests. 2.1.1.2 partially type-tested low- voltage switchgear and controlgear assembly (PTTA) a low- voltage switchgear and controlgear ... the factory of the manufacturer. 2.1.1.1 type-tested low- voltage switchgear and controlgear assembly (TTA) a low- voltage switchgear and controlgear...
Ngày tải lên: 25/12/2013, 11:00
iec 60439-2 low-voltage switchgear and controlgear assemblies - particular requirements for busba
... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling ... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handli...
Ngày tải lên: 25/12/2013, 11:05
iec 60439-3 low-voltage switchgear and controlgear assemblies - particular requirements for iow-v
... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling ... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handli...
Ngày tải lên: 25/12/2013, 11:06
iec 60439-4 low-voltage switchgear and controlgear assemblies - particular requirements for assem
... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling ... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handli...
Ngày tải lên: 25/12/2013, 11:07
iec 60439-5 low-voltage switchgear and controlgear assemblies - particular requirements for assem
... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling ... Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handling Services COPYRIGHT International Electrotechnical Commission Licensed by Information Handli...
Ngày tải lên: 25/12/2013, 11:08
IEC 60947 6 2 low voltage switchgear and controlgear multiple function equipment control and
... Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-wire ignitability test method for materials IEC 60947-1:1999, Low- voltage switchgear and controlgear – Part 1: General ... – Part 1: General rules Amendment 1 (2000) Amendment 2 (2001) IEC 60947-6-1:1998, Low- voltage switchgear and controlgear – Part 6-1: Multiple function equipment – Automatic tra...
Ngày tải lên: 04/04/2014, 12:00
IEC 62271 100 high voltage switchgear and controlgear high voltage alternating current circuit
... 441-17-10] 3.7 .120 short-circuit breaking capacity [IEV 441-17-11] 3.7 .121 short-time withstand current [IEV 441-17-17] 3.7 .122 peak withstand current [IEV 441-17-18] 3.7 .123 applied voltage [IEV ... 441-17-24] 3.7 .124 recovery voltage [IEV 441-17-25] 3.7 .125 transient recovery voltage (TRV) [IEV 441-17-26] 3.7 .126 prospective transient recovery voltage (of a circuit) [I...
Ngày tải lên: 04/04/2014, 12:34
IEC 62271 203 high voltage switchgear and controlgear gas insulated metal enclosed swithgear
... rights. International Standard IEC 62271-203 has been prepared by subcommittee 17C: High -voltage switchgear and controlgear assemblies, of IEC technical committee 17: Switchgear and controlgear. This ... = 1,2 U r U r : rated voltage for equipment. U d : power-frequency withstand test voltage as per Table 102 and 103. U pre-stress : pre-stress voltage. U pd-test : test...
Ngày tải lên: 04/04/2014, 12:34
IEC 62271 308 high voltage switchgear and controlgear guide to asymetrical shoet circuit breaki
... switchgear and controlgear for rated voltages up to and including 52 kV IEC 60298 201 Insulation-enclosed switchgear and controlgear for rated voltages up to and including 52 kV IEC 60466 202 High -voltage /low ... the standards falling under the responsibility of SC 17A and SC 17C. IEC 62271 (with title High -voltage switchgear and controlgear) is the basis of the c...
Ngày tải lên: 04/04/2014, 12:35
IEC TR 62271 310 high voltage switchgear and controlgear electrical endurance testing for circu
... switching 2 IEC 6123 3 200 AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV IEC 60298 201 AC insulation-enclosed switchgear and controlgear ... rated voltages above 1 kV and up to and including 38 kV 1 IEC 60466 202 High -voltage /low voltage prefabricated substations 1 IEC 61330 203 Gas-insulated met...
Ngày tải lên: 04/04/2014, 12:38