Kikusui DSI1020, Installation Manual, Page: 44 / 64

44
DSI1020/ DSI3020
Installing the Test System
Order in which to turn on multiple AC power supplies
Turn on the POWER switches of the PCR-LE AC power supplies in the following order.
 Single-phase three-wire
Turn on the U-phase unit first and then the V-phase unit within 15 seconds,
or turn on both units at the same time.
 Three-phase three-wire or three-phase four-wire
Turn on the U-phase unit first, the V-phase unit second, and then the W-phase unit
within 15-second intervals, or turn on all three units at the same time.