Control Panel; Figure 6-2 Ups Switches - Eaton 9EHD-33-40/20 User's Installation And Operation Manual

MAINTENANCE BYPASS SWITCH
HEATER BREAKER (OPTIONAL)
HEATER KEY SWITCH (OPTIONAL)
DC EARTH FAULT (OPTIONAL)

6 1 1 Control Panel

The control panel is used to set up and control the UPS, and to monitor UPS operation. For a description of the
UPS control panel functions, see paragraph 6.2.
50 Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual
DC START (OPTIONAL)

figure 6-2 uPS Switches

OUTPUT BREAKER
AC EARTH FAULT or BATTERY BREAKER
(BOTH OPTIONAL)
RECTIFIER INPUT BREAKER