IEC 60947-4-2:1995
Low-voltage switchgear and controlgear - Part 4: Contactors and motor-starters - Section 2: AC semiconductor motor controllers and starters
OVERVIEW
This standard applies to 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 1 000 V a.c.
COMMENTS
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PRODUCT DETAILS
| Status | Withdrawn - 02 Jan 2026 |
|---|---|
| Edition | 1995 |
| No. of Pages | 139 |
| ICS Classification | 31.080.99 Other semiconductor devices 29.130.20 Low voltage switchgear and controlgear |
| Committee | TC 121/SC 121A |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |