BS 5266-3:1981
Withdrawn
Emergency lighting Specification for small power relays (electromagnetic) for emergency lighting applications up to and including 32 A
Hardcopy , PDF
English
01-30-1981
04-29-2010
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Withdrawn
|
| Standards | Relationship |
| UNE-EN 62769-3:2015 | Identical |
| UNE-EN 10250-4:2000 | Identical |
| BS 5489-9:1996 | Road lighting Code of practice for lighting for urban centres and public amenity areas |
| PD 6686:2006 | Guidance on directives, regulations and standards related to prevention of fire and explosion in the process industries |
| BS 4163:2000 | Health and safety for design and technology in schools and similar establishments. Code of practice |
| BS 2011-2.1A:1977 | Environmental testing. Tests Tests A. Cold |
| BS 4760:1971 | Specification for numbering of weeks |
| BS 2011-2.1B:1977 | Environmental testing. Tests Tests B. Dry Heat |
| BS 4520-1:1969 | Specification for enamelled copper conductors (polyurethane base with solderable properties). Round wire |
| BS 2754(1976) : 1976 | MEMORANDUM - CONSTRUCTION OF ELECTRICAL EQUIPMENT FOR PROTECTION AGAINST ELECTRIC SHOCK |
| BS 5901:1980 | Method of test for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions |
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