BS 5253:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for alternating current disconnectors and earthing switches
Hardcopy , PDF
English
31-12-1990
15-12-1994
Applies to alternating current disconnectors and earthing switches intended for indoor and outdoor installation, for voltages above 1000 V and for service frequencies up to 60 Hz. Also covers operating devices of these disconnectors and earthing switches in enclosed switchgear and controlgear covered by IEC Publications 298: A.C. Metal-enclosed Switchgear and Controlgear for Rated Voltages Above 1 kV and up to and including 72.5 kV, 466: High Voltage Insulation-enclosed Switchgear and Controlgear and 517: High-voltage Metal-enclosed Switchgear for Rated Voltages of 72.5 kV and Above.
| Committee |
PEL/17
|
| DocumentType |
Standard
|
| Pages |
48
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| IEC 60129:1984 | Identical |
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