BS EN 60947-5-4:2003

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Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements – Method of assessing the performance of low-energy contacts. Special tests

Published By	Publication Date	Number of Pages
BSI	2003	28

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Categories: 91.120.40 - Lightning protection, BSI

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Description

IEC 60947-5-4:2002 applies to separable contacts used in the utilization area considered, such as switching elements for control circuits. This standard takes into consideration two rated voltage areas: a) above (and including) 10 V (typically 24 V) where contacts are used for switching loads with possible electrical erosion, such as programmable controller inputs; b) below 10 V (typically 5 V) with negligible electrical erosion, such as electronic circuits. This second edition cancels and replaces the first edition which was issued as a technical report in 1996. It now has the status of an International Standard.

Additional information

Status	Withdrawn
Pages	28
Publication Date	2003-12-18
Withdrawn Date	2019-08-14
ISBN	0 580 43145 2
Standard Number	BS EN 60947-5-4:2003
Title	Specification for low-voltage switchgear and controlgear. Control circuit devices and switching elements – Method of assessing the performance of low-energy contacts. Special tests
Identical National Standard Of	EN 60947-5-4:2003, IEC 62305-2:2010, IEC 60947-5-4:2002
Descriptors	Circuits, Reports, Electric load, Rated voltage, Electrical testing, Performance, Electrical equipment, Switchgear, Testing conditions, Low-voltage equipment, Low voltage, Electric control equipment, Electric contacts
Publisher	BSI
Committee	PEL/17
ICS Codes	91.120.40 - Lightning protection

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BS EN 60947-5-4:2003

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