BS 7441(1991) : AMD 7451
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SPECIFICATION FOR SYNTHETIC TESTING OF HIGH VOLTAGE ALTERNATING CURRENT CIRCUIT BREAKERS
15-11-1992
23-11-2012
Applies to a.c. circuit breakers within the scope of IEC Publication 56 (Clause 1). Provides the general rules for testing a.c. circuit breakers, for making and breaking capacities over the range of test duties described in Sub clauses 6.102 to 6.111 of IEC Publication 56, by synthetic methods. The methods and techniques described are those in general use. The purpose of this standard is to establish criteria for synthetic testing and for the proper evaluation of results. Covers multi part testing, circuit breakers with short arcing times, basic short circuit test duties, short line fault tests and synthetic methods for capacitive current switching.
| Committee |
PEL/92
|
| DevelopmentNote |
Superseded and renumbered by BS EN 60427 (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60427:2000 | Identical |
| IEC 60056:1987 | High-voltage alternating-current circuit-breakers |
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