Miller Electric 4500 Series Welder User Manual


 
OM-221 677 Page 15
SECTION 7 - ELECTRICAL DIAGRAM
RC1
RC2
RC1
IN RECT.TP
OL
R
PL
22 20 21 115
BG AKI
14
13
20
115V24V
AT
RC3
400V
FM
9
10
230V
S3
11
F
GND
R
S
T
5
3
1
W
W
W
2
S2
RL 1
SL 2
TL 3
6
4
7
19
8
RL 1
SL 2
TL 3
S3
PRI.
B
B
B
212121
12
4
6
3
5
24
12
24 Vac
DIGITAL A-V
26
25
29
+
SHUNT
12345678 9101112
B
B
B
MT
SEC.
SR1
Vc
28 30
31
Z
1
2
3
4
5
6
7
8
9
10
POSIZIONI
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
XX
X
X
X
X
X
X
X
X
X
123456789101112
S2R1 T3
w
23
CR
CR
CR
956142300_91004
RRR
C1 C2 C3
OPTIONAL