International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
SC 37A |
Low-voltage surge protective devices |
SC 37A Project files
 Project Reference |  Current Stage | Language | Frcst Date | CLC | Document Reference | Downloads |
|---|---|---|---|---|---|---|
PWI 37A-1 Ed. 1.0Surge protective devices connected to low-voltage DC power systems - Requirements and test methods | PWI
| E | ||||
PWI 37A-2 Ed. 1.0Updating and alignment of 61643-12 with 61643-11, TOVs, special SPD contructions | DEL
| E | ||||
PWI 37A-5 Ed. 1.0Low-voltage surge protective devices for specific applications - selection and application principles for SPDs for wind mill installations | DEL
| E | ||||
IEC 61643-1 Ed. 1.0Surge protective devices connected to low-voltage power
distribution systems - Part 1: Performance requirements and
testing methods
| DELPUB
| B | yes | |||
IEC 61643-1 Ed. 1.1Surge protective devices connected to low-voltage power distribution systems - Part 1: Performance requirements and testing methods | DELPUB
| B | ||||
IEC 61643-1 Ed. 2.0Low-voltage surge protective devices - Part 1: Surge protective devices connected to low-voltage power distribution systems - Requirements and tests | DELPUB
| B | 2005-03 | no | ||
IEC 61643-1 Ed. 3.0Surge protective devices connected to Low-voltage power distribution systems - Performance requirements and testing methods. (To include new tests)
| DEL
| E | ||||
IEC 61643-1 fC1 Ed. 1.0Corrigendum 1 | DELPUB
| B | ||||
IEC 61643-1 fC1 Ed. 1.1Corrigendum 1 - Surge protective devices connected to low-voltage power distribution systems - Part 1: Performance requirements and testing methods | DELPUB
| B | ||||
IEC 61643-1 am1 Ed. 1.0Amendment 1 | DELPUB
| B | no | |||
IEC 61643-1 am1 f1 Ed. 1.0Amendment 1 to IEC 61643-1 - Fragment 1: Miscellaneous changes - VOTING FORM | MERGED
| B | 37A/95 | |||
IEC 61643-1 am1 f2 Ed. 1.0Amendment 1 to IEC 61643-1 - Fragment 2: Draft proposal to integrate a TOV - Characteristic test in the standard - VOTING FORM | MERGED
| B | 37A/96 | |||
IEC 61643-1 am1 fC1 Ed. 1.0Corrigendum 1 | DELPUB
| B | ||||
IEC 61643-1 am2 f1 Ed. 1.0Amendment 2-f1 to IEC 61643-1: Surge protective devices connected to Low-voltage power distribution systems - Performance requirements and testing methods. | MERGED
| B | no | 37A/138 | ||
IEC 61643-1 am2 f2 Ed. 1.0Surge protective devices connected to Low-voltage power distribution systems - Performancerequirements and testing methods | MERGED
| B | no | |||
IEC 61643-1 am2 f3 Ed. 1.0Amendment 2-f3 to IEC 61643-1: Surge protective devices connected to Low-voltage power distribution systems - Performance requirements and testing methods. | MERGED
| B | no | 37A/140 | ||
IEC 61643-1 am2 f4 Ed. 1.0Amendment 2-f4 to IEC 61643-1: Surge protective devices connected to Low-voltage power distribution systems - Performance requirements and testing methods. | MERGED
| B | no | 37A/141A | ||
IEC 61643-1 am2 f5 Ed. 1.0Amendment 2-f5 to IEC 61643-1: Surge protective devices connected to Low-voltage power distribution systems - Performance requirements and testing methods. | MERGED
| B | no | 37A/142 | ||
IEC 61643-11 Ed. 1.0Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods | PPUB
| B | 2011-02 | no | Webstore | |
IEC 61643-12 Ed. 1.0Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles | DELPUB
| B | 2002-03 | no | ||
IEC 61643-12 Ed. 2.0Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles | PPUB
| B | 2008-11 | no | Webstore | |
IEC 61643-12 Ed. 3.0Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles | PWI
| E | ||||
IEC 61643-21 Ed. 1.0Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | PPUB
| B | yes | Webstore | ||
IEC 61643-21 Ed. 1.1Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | PPUB
| B | Webstore | |||
IEC 61643-21 fC1 Ed. 1.0Corrigendum 1: Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications andsignalling networks - Performance requirements and testing methods | PPUB
| F | Webstore | |||
IEC 61643-21 am1 Ed. 1.0Amendment 1 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | PPUB
| B | 2008-05 | no | Webstore | |
IEC 61643-21 am2 Ed. 1.0Amendment 2 - Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods | PPUB
| B | 2012-07 | yes | Webstore | |
IEC 61643-22 Ed. 1.0Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles | PPUB
| B | yes | Webstore | ||
IEC 61643-22 Ed. 2.0Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles | 1CD
| E | 2015-03 | yes | ||
IEC 61643-32 Ed. 1.0Low-voltage surge protective devices for specific applications - selection and application principles for SPDs for photovoltaic installations | PWI
| E |
29 kB
97 kB