Requirements and tests for transformers with frequencies from 15 Hz to 100 Hz, for use with electrical instruments or electrical protective devices. To be read in conjunction with BS 7625Cross References:BS 923BS 4828BS 5622BS 7625IEC 38
BS 7729:1994
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for instrument transformers. Three-phase voltage transformers for voltage levels having <i>U</i><sub>m</sub> up to 52 kV
BSI Group , 04/15/1994
Pages: 24
