NEN EN IEC 60947-4-2 : 2012 C1 2012
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LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-2: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR MOTOR CONTROLLERS AND STARTERS
Published date
12-01-2013
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Pertains to a.c. semiconductor motor controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c.
| DevelopmentNote |
Supersedes NEN 10947-4-2 and NEN HD 419-2. (07/2002)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 60947-4-2:2011 | Identical |
| EN 60947-4-2:2012 | Identical |
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