I.S. EN 60664-5:2007
|
INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 5: COMPREHENSIVE METHOD FOR DETERMINING CLEARANCES AND CREEPAGE DISTANCES EQUAL TO OR LESS THAN 2 MM |
IEC 61643-352:2018
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Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) |
BS EN 60664-5:2003
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Insulation coordination for equipment within low-voltage systems A comprehensive method for determining clearances and creepage distances equal to or less than 2 mm |
IEC TR 63040:2016
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Guidance on clearances and creepage distances in particular for distances equal to or less than 2 mm - Test results of research on influencing parameters |
14/30297601 DC : 0
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BS EN 61643-351 - COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 351: PERFORMANCE REQUIREMENTS AND TEST CIRCUITS FOR LIGHTNING ISOLATION TRANSFORMERS (LIT) |
NF EN 60664-5 : 2008
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INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 5: COMPREHENSIVE METHOD FOR DETERMINING CLEARANCES AND CREEPAGE DISTANCES EQUAL TO OR LESS THAN 2 MM |
BS EN 60044-1:1999
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Instrument transformers Current transformers |
CEI EN 61643-341 : 2002
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COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 341: SPECIFICATION FOR THYRISTOR SURGE SUPPRESSOR (TSS) |
EN 61643-351:2017
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Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) |
I.S. EN IEC 61643-352:2018
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COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTION - PART 352: SELECTI AND APPLICATION PRINCIPLES FOR TELECOMMUNICATIONS AND SIGNALLIN NETWORK SURGE ISOLATION TRANSFORMERS (SITS) |
PD IEC TR 63040:2016
|
Guidance on clearances and creepage distances in particular for distances equal to or less than 2 mm. Test results of research on influencing parameters |
IEC 61643-351:2016
|
Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) |
CEI EN 60664-5 : 2008
|
INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 5: COMPREHENSIVE METHOD FOR DETERMINING CLEARANCES AND CREEPAGE DISTANCES EQUAL TO OR LESS THAN 2 MM |
I.S. EN 61643-351:2017
|
COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 351: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR TELECOMMUNICATIONS AND SIGNALLING NETWORK SURGE ISOLATION TRANSFORMERS (SIT) |
IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV
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Instrument transformers - Part 1: Current transformers |
IEC 60664-5:2007
|
Insulation coordination for equipment within low-voltage systems - Part 5: Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm |
EN 61643-341:2001
|
Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS) |
BS EN 61643-341:2001
|
Low voltage surge protective devices Specification for thyristor surge suppressors (TSS) |
CEI 23-98 : 2007
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GUIDANCE FOR THE CORRECT USE OF RESIDUAL CURRENT-OPERATED DEVICES (RCDS) FOR HOUSEHOLD AND SIMILAR USE |
CSA C60044-1 : 2007 : R2011
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INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
CSA C60044-1 : 2007
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INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
BS EN IEC 61643-352:2018
|
Components for low-voltage surge protection Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) |
EN IEC 61643-352:2018
|
Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs) |
BS EN 61643-351:2017
|
Components for low-voltage surge protective devices Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) |
IEC 61643-341:2001
|
Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS) |
EN 60044-1:1999/A2:2003
|
INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
EN 60664-5:2007
|
Insulation coordination for equipment within low-voltage systems - Part 5: Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm |