MITSUBISHI ELECTRIC 9900B SERIES UPS
MITSUBISHI
ELECTRIC
9900B SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
3-9
Figure 3.2(b)
Diagram of Input/Output Bus Bars and Terminal Blocks (500kVA)
Location of bus bars and terminal blocks (Bottom/Top/Left Side entry)
Detailed Power Terminals
D=32.7” (831.6mm)
For power terminals, use 1/2” (12mm)
diameter bolts.
AC Input
A
B
C
Bypass
Input
A40
B40
C40
BP
BN
DC Input
AC
Output
A50
B50
C50
Grounding
Bar
E
AC Input
A
,
B
,
C
Bypass Input
A
40
,
B
40
,
C
40
DC Input
BP
,
BN
AC Output
A
50
,
B
50
,
C
50
Grounding Bar
(
not shown
)
80
.7
”(20
50)
19.7” (500)
88.4” (2244)
UPS module (500kVA)
Summary of Contents for 9900B Series
Page 2: ...Preface Revision 4 06 09 2020 U ENM00030 ...
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