MITSUBISHI ELECTRIC 9800A SERIES UPS systems - Manual (Page 56)

MITSUBISHI ELECTRIC 9800A SERIES UPS
MITSUBISHI
ELECTRIC 9800A SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
3-23
FIGURE 3.4-c Diagram of Power Wire & Control Wire Connect ( Parallel connection )
Critical Load Cabinet
UPS-1
A
B
C
N
AC Output
UPS-2
UPS-n
52L1-AX
52L2-AX
52Ln-AX
TB1
UPS-1
A50
B50
C50
N40/N50
AC Output
CN92
CN93
IN
OUT
UPS-2
A50
B50
C50
N40/N50
AC Output
CN92
CN93
IN
OUT
UPS-n
A50
B50
C50
N40/N50
AC Output
CN92
CN93
IN
OUT
25 26
IOAU-04
TN2
UPS-3 CN93
UPS-3 OUT
UPS-(n-1)CN92
UPS-(n-1) IN
*1
*1
*1
*2
*1 n : Maximum = 8
*2 Return from the last
UPS module to the first UPS
module (continuous loop).
25 26
IOAU-04
TN2
25 26
IOAU-04
TN2
A
B
C
N
A
B
C
N
35
36
37
38
.
.
49
50