BS 7729:1994
$142.49
Specification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV
Published By | Publication Date | Number of Pages |
BSI | 1994 | 24 |
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Requirements and tests for transformers with frequencies from 15 Hz to 100 Hz, for use with electrical instruments or electrical protective devices.
Status | Withdrawn |
---|---|
Related National Standard Of | IEC 60186:1987 |
Title | Specification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV |
Publisher | BSI |
Committee | PEL/38 |
Pages | 24 |
Publication Date | 1994-04-15 |
Withdrawn Date | 2008-05-30 |
Replaced By | BS EN 50482:2008 |
ISBN | 0 580 22843 6 |
Standard Number | BS 7729:1994 |
Descriptors | Electrical testing, Electrical insulation, Instrument transformers, Electrical measuring instruments, Rated voltage, Grades (quality), Type testing, Short-circuit currents, Ratings, Temperature-rise limit, Overvoltage tests, Partial discharges, Withstand voltage, Electrical protection equipment, Windings, Marking, Potential transformers, Power output, Test equipment, Three-phase transformers, Circuits, Accuracy, Transformers, Rated frequencies, Impulse-voltage tests |
ICS Codes | 29.180 - Transformers. Reactors |
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