Table of Contents
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MITSUBISHI
ELECTRIC
1. LCD Touch Panel
Monitor Display
Front side
1. LCD Touch Panel
Monitor Display
Inside of the Door
M9950 SERIES UPS
OWNERS / TECHNICAL MANUAL
FIGURE 1.4.b UPS Parts Location (300,400kVA)
3. External
Communication
Connecter
2. Display PCB
DPAU-81
MITSUBISHI ELECTRIC M9950 SERIES UPS
4. Mail PCB
9. External I/F
UPHR-K*/
PSAU-80
UPJR-E*
Left Door
Inside
8. External I/F
PCB(IOAU-09)
A
A40 B40 C40
A50 B50 C50
DC Input
(BP,BN)
Cable entry
Page Number:
1-12
7. Parallel I/F PCB
(IFAU-22)
52RC
52C
52S
6.Grounding Bar(E)
B
C
AC Input
Bypass Input
N50/N40
AC Output
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