الوصف

Farady Electric Co.,Ltd VR*8 single phase step voltage regulators are tap-changing autotransformers. They regulate distribution line voltages from *0% raise (boost) to *0% lower (buck) in thirty-two steps of approximately 5/8% each. Voltage ratings are available from ***0 volts (*0 kV BIL) to *4,**0 volts (**0 kV BIL) for *0 Hz and *0 Hz systems. Internal potential winding taps and an external ratio correction transformer are provided on all ratings so that each regulator may be applied to more than one system voltage. Smaller kVA sizes are supplied with support lugs for pole mounting and with substation or platform tie down provisions. Larger sizes are provided with substation bases with pad-mounting provisions