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IEC 60664-5:2003
Insulation coordination for equipment within low-voltage systems - Part 5: A comprehensive method for determining clearances and creepage distances equal to or less than 2 mm- 발행일 : 2003-08-13
- 발행기관 : IEC
- 대체표준 : IEC 60664-5:2007
상세정보
| 분야 | TC 109 : Insulation co-ordination for low-voltage equipment |
|---|---|
| 적용범위 | Specifies the dimensioning of clearances and creepage distances for spacings equal to or less than 2 mm for printed wiring board and equivalent constructions, where the clearance and the creepage distance are identical and are along the surface of solid insulation, such as the paths described in example 1, example 5 and example 11 of 4.2 of Part 1. The dimensioning is more precise than that provided by Part 1 (i.e IEC 60664-1). This standard can only be used as an entirety. It is not permitted to select one or more clauses from this standard and to use them in place of the corresponding clauses of Part 1. When this standard is applied to the dimensioning of clearances and creepage distances, all clauses shall be used in place of the corresponding clauses given in Part 1. For clearances and creepage distances larger than 2 mm and for solid insulation in general, Part 1 applies. This standard is based on the following criteria for dimensioning: - minimum clearances independent of the micro-environment (see Table 2); - minimum creepage distances for pollution degrees 1, 2 and 3 to avoid failure due to tracking (see Table 4); - minimum creepage distances to avoid flashover across the insulating surface (see Table 5). A test method is specified for allocating unclassified insulating material to the relevant water adsorption group. Has the status of a basic safety publication in accordance with IEC Guide 104. |
| 국제분류(ICS)코드 | 29.080.30 : 절연 시스템 |
| 페이지수 | 77 |
| Edition | 1.0 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 60664-5:2007상세보기 | 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 | 2007-07-30 | 폐지 |
| 2 | IEC 60664-5:2003상세보기 | Insulation coordination for equipment within low-voltage systems - Part 5: A comprehensive method for determining clearances and creepage distances equal to or less than 2 mm | 2003-08-13 | 구판 |
관련상품
- IEC TR 60664-2-2:2002 - Insulation coordination for equipment within low-voltage systems - Part 2-2: Interface considerations - Application guide
- IEC 60664-4:2005 - Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress
- 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
- IEC TR 60664-2-1:2011 - Insulation coordination for equipment within low-voltage systems - Part 2-1: Application guide - Explanation of the application of the IEC 60664 series, dimensioning examples and dielectric testing
- IEC TR 60664-2-1:2011/COR1:2011 - Corrigendum 1 - Insulation coordination for equipment within low-voltage systems - Part 2-1: Application guide - Explanation of the application of the IEC 60664 series, dimensioning examples and dielectric testing
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