PN EN 60947-4-2 : 2012
Superseded
Superseded
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-2: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR MOTOR CONTROLLERS AND STARTERS
Published date
01-12-2013
Publisher
Superseded date
09-06-2023
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Provides requirements for to low-voltage a.c. semiconductor motor controllers and starters, that have many capabilities and features beyond the simple starting and stopping of an induction motor, such as starting and controlled acceleration, controlled deceleration and stopping, manoeuvring and controlled running.
| Committee |
TC 77
|
| DocumentType |
Standard
|
| PublisherName |
Polish Committee for Standardization
|
| Status |
Superseded
|
| Standards | Relationship |
| IEC 60947-4-2:2011 | Identical |
| EN 60947-4-2:2012 | Identical |
Summarise
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