EN 50011:1977

Low-voltage switchgear and controlgear for industrial use - Terminal marking, distinctive number and distinctive letter for particular contactor relays EN 50011:1977

Publication date:   Jan 18, 2001

General information

99.60 Withdrawal effective   Nov 1, 2010

CENELEC

CLC/TC 17B Low-voltage switchgear and controlgear

European Norm

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Scope

This standard applies to contactor relays according to IEC Standard 337, having specific relative positions of the contact elements and an associated terminal numbering sequence. These particular contactor relays are designated by a distinctive number followed by a specified distinctive letter. The use of this standard is recommended where terminal marking is a requirement of the relevant standard for contactor relays, or is usual practice

Life cycle

NOW

WITHDRAWN
EN 50011:1977
99.60 Withdrawal effective
Nov 1, 2010

REVISED BY

WITHDRAWN
EN 60947-1:2007