Adjustable Speed Electrical Power Drive Systems, Part 4: General Requirements—Rating Specifications for AC Power Drive Systems Above 1,000 V AC and Not Exceeding 35 kV
NEMA ICS 61800-4-2004 [BUY]
Applies to power drive systems with converter voltages (line-to-line voltage), between 1 kV ac and 35 kV ac, input side 50 or 60 Hz, and load side frequencies up to 600 Hz.
Published Date: Mar.10.2005
NEMA ICS 61800-4-2004