I.S. EN 60947-5-1:2017&AC:2020-05
Current
The latest, up-to-date edition.
Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
Hardcopy , PDF
English - French
06-03-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 General
2 Terms and definitions
3 Classification
4 Characteristics
5 Product information
6 Normal service, mounting and transport conditions
7 Constructional and performance requirements
8 Tests
Annex A (normative) Electrical ratings based on utilization categories (see 3.1)
Annex B (normative) Example of inductive test loads for d
Annex C (normative) Special tests – Durability tests
Annex D Vacant
Annex E (normative) Items subject to agreement between manufacturer and user
Annex F (normative) Class II control circuit devices insulated by encapsulation Requirements and tests
Annex G (normative) Additional requirements for control circuit devices with integrally connected cables
Annex H (normative) Additional requirements for semiconductor switching elements for control circuit devices
Annex J (normative) Special requirements for indicator lights and indicating towers
Annex K (normative) Special requirements for control switches with direct opening action
Annex L (normative) Special requirements for mechanically linked contact elements
Annex M (normative) Terminal marking, distinctive number and distinctive letter for control circuit devices
Annex N (normative) Procedure to determine reliability data for electromechanical devices in control circuits used in functional safety applications
Bibliography
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