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IEC 60688:1992+AMD1:1997+AMD2:2001 CSV ed2.2
Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals
71 стр.
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Разработчик:
Зарубежные/IEC
ICS:
17.220.20 Measurement. Including measuring instruments, instrument transformers / Измерения электрических и магнитных величин. Включая измерительные приборы, измерительные трансформаторы
Описание
Applies to transducers with electrical inputs and outputs for making measurements of a.c. electrical quantities with a nominal frequency between 5 Hz and 1 500 Hz. The output signal may be in the form of an analogue direct current or in digital form.Supersedes IEC 60688-1 (1980) and IEC 60688-2 (1988).This consolidated version consists of the second edition (1992),its amendment 1 (1997) and its amendment 2 (2001). Therefore, no need to order amendments in addition to this publication.