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immediate downloadReleased: 1990-03-30
BS 3871-1:1965
Specification for miniature and moulded case circuit-breakers Miniature air-break circuit-breakers for a.c. circuits
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Standard number: | BS 3871-1:1965 |
Pages: | 58 |
Released: | 1990-03-30 |
ISBN: | 0 580 04190 5 |
Status: | Standard |
DESCRIPTION
BS 3871-1:1965
This standard BS 3871-1:1965 Specification for miniature and moulded case circuit-breakers is classified in these ICS categories:
- 29.120.50 Fuses and other overcurrent protection devices
Miniature circuit-breakers with fixed unadjustable time/current characteristics having current ratings up to 100 A and voltage ratings up to 415 V. Rating, design and construction. Type and routine tests. Appendices on: application, discrimination, short-circuit operation, measurement of prospective current and recovery voltage, computation of power factor and information to be included on records of type tests.