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BS EN 61869-1:2009
Instrument transformers. General requirements
68 стр.
Действует
Печатная копияПечатное издание
359.86 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
17.220.20 Measurement. Including measuring instruments, instrument transformers / Измерения электрических и магнитных величин. Включая измерительные приборы, измерительные трансформаторы29.180 Transformers. Reactors / Трансформаторы. Реакторы
Ключевые слова:
Transformers, Temperature-rise limit, Electric enclosures, Electrical equipment, Electrical measuring instruments, Electrical insulating materials, Dielectric measurement, Leakage paths, Mechanical testing, Rated current, Electrical testing, Ratings, Windings, Rated voltage, Marking, Electromagnetic compatibility, Grades (quality), Accuracy, Environment (working), Impulse voltages, Electrical insulation, Partial discharges, Type testing, Impulse-voltage tests, Temperature, Instrument transformers, Performance testing, Classification systems, Electrical measurement, Overvoltage tests, Capacitance measurement, Withstand voltage