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BSI
BS 5266-3:1981

BS 5266-3:1981

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Emergency lighting Specification for small power relays (electromagnetic) for emergency lighting applications up to and including 32 A

Available format(s)

Hardcopy , PDF

Withdrawn date

29-04-2010

Language(s)

English

Published date

30-01-1981

Publisher

British Standards Institution

Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Standard conditions for construction
3.1 Mechanical design
3.2 Electrical design
3.3 Coil circuits
4 Marking
5 Ordering information
6 Routine tests
6.1 General
6.2 Performance characteristics
6.3 Voltage proof
6.4 Contact circuit resistance
7 Type and qualification tests
7.1 General
7.2 Mechanical endurance
7.3 Electrical endurance
7.4 Insulation resistance
7.5 Environmental tests
7.6 Contact contamination
Tables
1 Maximum screw fixing torques
2 Clearance and creepage distances
3 Voltage proof: test voltages
4 Dimensions of pillar terminals
5 Dimensions of screw terminals
6 Dimensions of stud terminals

Performance characteristics for relays for transferring small lighting systems to an emergency supply. Such relays, which may be used also to control a small number of lamps (including a single unit) may be compact enough to be housed within an individual luminaire.

Committee
PEL/95
DevelopmentNote
Supersedes 76/28676 DC. (07/2005) Reviewed and confirmed by BSI, June 2007. (05/2007)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Withdrawn

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Hardcopy - English
PDF - English
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