Mitsubishi Electric M9950 Series Technical Manual page 52

FIGURE 3.2.c Diagram of input/output bus bars and terminal blocks (300,400kVA)
Location of bus bars and terminal blocks (Top/Bottom Side Entry)
300,400kVA : H:1980mm W:1200mm D:830mm
※H: 2080(include Channel base)
MITSUBISHI
M9950 SERIES UPS
ELECTRIC
OWNERS / TECHNICAL MANUAL
For power terminals, use 1/2" (12mm) diameter bolts.
AC
Input
Bypass
Input
AC
Output
MITSUBISHI ELECTRIC M9950 SERIES UPS
Page Number:
3-9
Detailed Power Terminals
Cable Entry (Top)
Grounding Bar (E)
AC INPUT
A B C
N
AC OUTPUT
A50 B50 C50
BYP INPUT
N
A40 B40 C40
Cable Entry (Bottom)