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I.S. 522:1982

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE - TERMINAL MARKING AND DISTINCTIVE NUMBER FOR PARTICULAR CONTROL SWITCHES
Available format(s)

Hardcopy , PDF

Withdrawn date

09-04-2007

Language(s)

English

Published date

12-14-1982

Publisher

National Standards Authority of Ireland

Preview

Foreword
1 Scope
2 Terminal marking rule
3 Distinctive number
4 Terminal numbering sequence

Applicable to control switches according to IEC Standard 337-1, with two definite positions (such as push-buttons, limit-switches and similar devices), irrespective of their construction, having terminal marking in accordance with the corresponding marking of contactor relays designated by the distinctive letter E (see EN 50011).

DevelopmentNote
Also numbered as EN 50013 (01/2002)
DocumentType
Standard
Pages
14
PublisherName
National Standards Authority of Ireland
Status
Withdrawn

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PDF - English
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