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IEC 61238-1-1:2018
Compression and mechanical connectors for power cables - Part 1-1: Test methods and requirements for compression and mechanical connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV) tested on non-insulated conductors- 발행일 : 2018-05-08
- 발행기관 : IEC
상세정보
| 분야 | TC 20 : Electric cables |
|---|---|
| 적용범위 | IEC 61238-1-1:2018 applies to compression and mechanical connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV), for example buried cables or cables installed in buildings, having a) conductors complying with IEC 60228 having nominal cross-sectional areas between 2,5 mm2 and 1 200 mm2 for copper and between 16 mm2 and 1 200 mm2 for aluminium; b) a maximum continuous conductor temperature not exceeding 90 °C. This document is not applicable to connectors for overhead line conductors nor to connectors with a sliding contact. The object of this document is to define the type test methods and requirements which apply to compression and mechanical connectors for power cables with copper or aluminium conductors. The reference method is to perform the tests on unused conductors. This first edition, together with IEC 61238-1-2 and IEC 61238-1-3, cancels and replaces IEC 61238-1:2003. This edition includes the following significant technical changes with respect to IEC 61238-1:2003: a) The scope has been widened to cover connectors for copper conductors from 10 mm2 down to 2,5 mm2 and has been limited to 1 200 mm2 for connectors for copper and aluminium conductors because test experience and applications are rare for conductors of larger cross-sectional areas. b) Two new mechanical classes have been introduced to satisfy the demand for connectors subjected to no mechanical force and for connectors subjected to higher mechanical forces than those specified in Class 1 for conductors of larger cross-sectional areas. c) For the electrical test, a maximum elevated heating current has been set in order to avoid unrealistic current densities during testing which may change properties of tested connectors. d) For the short-circuit test, the method of calculation and requirements have been updated. e) For the mechanical test, the methods and requirements have been updated. |
| 국제분류(ICS)코드 | 29.060.20 : 케이블 |
| 페이지수 | 81 |
| Edition | 1.0 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | IEC 61238-1-1:2018상세보기 | Compression and mechanical connectors for power cables - Part 1-1: Test methods and requirements for compression and mechanical connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV) tested on non-insulated conductors | 2018-05-08 | 표준 |
관련상품
- IEC TS 61238-2:1997 - Compression and mechanical connectors for power cables with copper or aluminium conductors - Part 2: Terminal lugs for power cables to fit equipment up to and including 1 kV - Overall dimensions
- IEC 61238-1:2003 - Compression and mechanical connectors for power cables for rated voltages up to 30 kV (Um = 36 kV) - Part 1: Test methods and requirements
- IEC 61238-1-2:2018 - Compression and mechanical connectors for power cables - Part 1-2: Test methods and requirements for insulation piercing connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV) tested on insulated conductors
- IEC 61238-1-3:2018 - Compression and mechanical connectors for power cables - Part 1-3: Test methods and requirements for compression and mechanical connectors for power cables for rated voltages above 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) tested on non-insulated conductors
다른 사람이 함께 구입한 상품
- IEC 61238-1-2:2018 - Compression and mechanical connectors for power cables - Part 1-2: Test methods and requirements for insulation piercing connectors for power cables for rated voltages up to 1 kV (Um = 1,2 kV) tested on insulated conductors
- IEC 61238-1-3:2018 - Compression and mechanical connectors for power cables - Part 1-3: Test methods and requirements for compression and mechanical connectors for power cables for rated voltages above 1 kV (Um = 1,2 kV) up to 30 kV (Um = 36 kV) tested on non-insulated conductors
- ASME B31.3-2020 - Process Piping
- IEC 62053-61:1998 - Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements
- ISO 1217:2009 - Displacement compressors — Acceptance tests
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