Mitsubishi Electric M9950 Series Technical Manual page 51

FIGURE 3.2.b Diagram of input/output bus bars and terminal blocks at two (2) source feeding the UPS (500,600kVA)
Location of bus bars and terminal blocks (Top / Bottom Side Entry)
500,600kVA： H:1980mm W:1800mm D:830mm
※H: 2080(include Channel base)
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M9950 SERIES UPS
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MITSUBISHI ELECTRIC M9950 SERIES UPS
Page Number:
3-8
Detailed Power Terminals
For power terminals, use 1/2" (12mm) diameter bolts.
A
AC
B
Input
C
A40
Bypass
B40
Input
C40
N
BP
Battery
Input
BN
A50
B50
AC
C50 Output
N
Grounding
Bar (E)