Lincoln Electric SVM112-B Power Supply User Manual


 
F-88 F-88
FIGURE F.29 INPUT AND RECONNECT WIRING DIAGRAM
6
R9
U
V
W
G
L1
L2
L3
CR1
T1
T2
T3
(326) (324)
AC1
AC2
AC3
-
+
POS
NEG
12A
9A
C1 C2 C3 C4
SWITCH
BOARD #1
SWITCH
BOARD #2
SWITCH
BOARD #3
SWITCH
BOARD #4
R10
12C
9C
12B
9B
12D
9D
(329)
(326)
4
CONTROL
BOARD
24
J23 J23
234 232
32
FREQUENCY
MEASUREMENT
J39 J39
RCR1 RCR2
CR1
CR2
PROTECTION BD
12 14 10 1 16 6 1 11 1 4 3 6 3 1
115V24V42912K9J9K12J
24VAC
OPTOTRAIAC
J32 J32
ON OFF
ON OFF
OFF
ON
230V
380V
460V
(L1A)
(L3A)
4
2
LINE
3
1
LOAD
(H1)
(321B)
F1
H1
H2
H3
H4
H5
4
2
3
6
TO WATER COOLER
2
5
AUX 1
HIA
1
4
2
3
P5
(R)
115
(U)42
115
(N)24
115
(W)
115
6
5
3
2
1
4
P2
24VAC
1
4
6
5
3
2
P71
24VAC
P70115V
(R)
42VAC
24VAC
(U)
(N)
(W)
321
323
336
333
334
33 32A
5A
CIRCUIT
BREAKER
TOP
FAN
BOT.
FA N
J4
J4
H2A
H3A
H4A
T1
321A
T3
HIB
J31 J31 J31 J31 J30 J30 J30 J30 J33 J33 J33 J33
J32
1
6
H5A
H1
P73
AUX 2
TROUBLESHOOTING & REPAIR
POWER WAVE 450
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