EN 50011:1977
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Low-voltage switchgear and controlgear for industrial use - Terminal marking, distinctive number and distinctive letter for particular contactor relays
31-10-2010
01-02-1977
Foreword
1 Scope
2 Terminal marking rule
3 Distinctive number and distinctive letter
4 Contactor relays designated by the distinctive letter
E
Appendix - Contactor relays designated by distinctive
letters X, Y or Z
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
| Committee |
CLC/TC 17B
|
| DevelopmentNote |
Also numbered as I.S. 520 (01/2002) Also numbered as BS 5583(1978). (08/2005)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NFC 63 031 : 1978 | Identical |
| NEN EN 50011 : 1978 | Identical |
| CEI EN 50011 : 2011 | Identical |
| CEI 17-17 : 1ED 1983 | Identical |
| PN EN 50011 : 2002 | Identical |
| DIN EN 50012:1978-05 | Identical |
| DIN EN 50011:1978-05 | Identical |
| SN EN 50011 : 1977 | Identical |
| UNE 21811:1982 | Identical |
| NF EN 12405-1 : 2005 + A2 2010 | GAS METERS - CONVERSION DEVICES - PART 1: VOLUME CONVERSION |
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