BS EN 50047:2019
Current
The latest, up-to-date edition.
Low-voltage switchgear and controlgear. Control switches. Position switches 30 × 55. Dimensions and characteristics
Hardcopy , PDF
English
01-07-2019
This document applies to certain position switches with automatic return actuator, the standardized dimensions of which and the characteristics necessary for their application are given below.
| Committee |
PEL/121/1
|
| DocumentType |
Standard
|
| ISBN |
9780539010534
|
| Pages |
14
|
| ProductNote |
THIS STANDARD ALSO REFERS TO EN 60947-1:2007, EN 60947-1:2007/A1:2011,
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This document applies to certain position switches with automatic return actuator, the standardized dimensions of which and the characteristics necessary for their application are given below.
A larger size (42,5x80) is standardized in EN50041.
This document includes four types of position switches with the following actuator types:
roller lever actuator (form A);
rounded plunger actuator (form B);
roller plunger actuator (form C);
roller lever arm (form E).
This document is covering devices fitted with either independent (snap) action contact elements, designated (1), or dependent (slow make and break), designated (2) in Clause5.
| Standards | Relationship |
| EN 50047:2019 | Identical |
| I.S. EN 50047:2019 | Equivalent |
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