Mitsubishi Electric 9900B Series Owner Technical Manual page 19

MITSUBISHI
ELECTRIC
52S
CB3
5.Relay PCB
(PSAU-73)
3.External I/F PCB
(IOAU-09)
CB1
*Items 9 and 10 (AC input, AC output, DC input terminal, and Grounding Bar) are not shown in
Figure 1.4 (refer to Figure 3.2).
9900B SERIES UPS
OWNERS / TECHNICAL MANUAL
Figure 1.4(a) UPS Parts Location (750kVA)
3) UPS module – Front View
AC Capacitors
Converter Unit
Chopper Unit
MITSUBISHI ELECTRIC 9900B SERIES UPS
Page Number:
1-13
AC Capacitors
Inverter
Unit
CPMC
CPMS
EMB
52C