BS 5126-2:1993
Withdrawn
Mining type flameproof supply and control units for use on systems up to 1100 V Specification for circuit breaker units
Hardcopy , PDF
English
12-15-1993
05-22-2026
Committees responsible
Foreword
Specification
1 Scope
2 References
3 Definitions
4 Information and requirements to be agreed and to be
documented
5 Service conditions
6 Rated values
7 Design and construction
8 Verification and tests
9 Marking
Tables
1 Circuit breaker performance
2 Creepage distance and clearance
Figures
1 Outline of enclosures showing arrangements for
earthing terminals and skid couplings
2 Busbar chamber end flange
3 Busbar interconnecting trunk with cover plate
4 650/1100 V busbar interconnecting adaptor trunk
5 650/1100 V skid coupling plate
6 End cover for busbar chamber
7 Example of outgoing cable fittings
8 Envelope dimensions for padlocks
List of references
Specifies service conditions, rated values, design and construction, verification and testing.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 5126-2(1976) & 89/79378 DC. (07/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
Withdrawn:This standard is no longer used
| BS 5126-4:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V Specification for air-cooled transformers to power drilling machines |
| BS 5126-3:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V Specification for air-cooled lighting transformer units |
| BS 6709:1986 | Specification for interconnection of electrical apparatus, constructed to two or more British Standards, for use in mines susceptible to firedamp |
| BS 3692:1967 | Specification for ISO metric precision hexagon bolts, screws and nuts. Metric units |
| BS 787-1:1969 | Specification for mining type flameproof gate-end boxes Gate-end boxes for direct-on-line motor starting (for use on 3-phase a.c. circuits up to 650 V) |
| BS 5901:1980 | Method of test for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions |
| BS 5501-7:1977 | Electrical apparatus for potentially explosive atmospheres Intrinsic safety \'i\' |
| BS 2692-1(1986) : 1986 AMD 8047 | FUSES FOR VOLTAGES EXCEEDING 1000 V a.c. - SPECIFICATION FOR CURRENT LIMITING FUSES |
| BS 7202:1989 | Specification for non-incendive low voltage control/interlock and low voltage earth fault monitoring circuits for use in mines |
| BS 5501-5:1977 | Electrical apparatus for potentially explosive atmospheres Flameproof enclosure \'d\' |
| BS EN 60947-2:2017 | Low-voltage switchgear and controlgear Circuit-breakers |
| BS EN 60947-3 : 2009 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: SWITCHES, DISCONNECTORS, SWITCH-DISCONNECTORS AND FUSE-COMBINATION UNITS |
| BS 4683-2:1971 | Specification for electrical apparatus for explosive atmospheres The construction and testing of flameproof enclosures of electrical apparatus |
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