GE Industrial Solutions GPS 4848_100 Users Guide (single rectifier shelf) - Manual (Page 68)

Galaxy Power System 4848/100 with 595 Series Rectifiers S1:3 and later
11 - 4 Maintenance and Replacement Issue 10 February 2008
Replacement Procedures, continued
!
Installing or Replacing a Rectifier, continued
Step Action
3 Turn ac circuit breaker OFF.
4 Place rectifier power switch in STBY.
5 Verify that rectifier matches the ac input voltage of the
system.
DO NOT INSTALL 595B RECTIFIERS INTO
380/400/480Vac systems; they will will be damaged.
Continued on next page.