Electrical diagrams – Lincoln Electric IDEALARC SVM136-A User Manual
Page 97
ELECTRICAL DIAGRAMS
G-3
G-3
IDEALARC CV-400
L9270
13
14
15
16
17
18
H2
H3
H4
ELECTRICAL SYMBOLS PER
E1537
CONNECTOR CAVITY
NUMBERING SEQUENCE
(COMPONENT SIDE OF P.C.
BOARD)
NOTES
N.A. CIRCUITRY PRESENT ON
CAPACITOR DISCHARGE
ONLY.
TO PROVIDE AT LEAST
600 V INSULATION.
R2
220
204
7.5 /100W
C1
C2
C3
C4
C5
+
+
+
+
+
31,000 MFD
50V EACH
254
204
0.5 /50W
0.5 /50W
10A
SLOW
BLOW
R7
R8
F2
OPTION
CAPACITOR
DISCHARGE
RELAY
CR4
4
231
231
115V
X2
X1
232
CONTACTOR
CR1
X1
233
H2
TO SUPPLY
LINES
H3
H4
4 5
6
3
9
8
2
7
1
RECONNECT PANEL
230/460/575V.
TO GROUND PER NATIONAL
ELECTRICAL CODE
H1
CONNECT OR
INSULATE AS
SHOWN ON
INPUT
CONNECTION
DIAGRAM
DISCHARGE
CAPACITOR
W
U
41
V
L1
L2
L3
N.B.
N.B.
(SHOWN CONNECTED FOR 230 V.)
TO PRIMARY
COILS
12-9-94F
1
2
4
3
4 PIN
8 PIN
J3
1
4 PIN
J3
1
5
6
7
8 4
3
2
1
5
6
7
8 4
3
2
J5
J2 &
J1,
N.D. THESE LEADS ARE
PRESENT WITH METER
OPTION ONLY.
N.B. TAPE UP SEPARATELY
CHOKE
OUTPUT
L1
CONTROL BOARD
206
205
225
VM
231
+
-
224
75
211
R4
10K /2W
OUTPUT
CONTROL
S2
OUTPUT CONTROL
SWITCH
76
212 210 211 213
77
SWITCH
POWER
S1
P2
J1
8
7
4
3
2
1
201
202
203
204
4
P1
1
2
3
4
J3
P3
P5
1
2
3
4
5
6
7
8
J5
SNUBBER
BOARD
204
GREEN
224
225
223
222
221
220
D1
D2
D3
SCR1
SCR2
D4
204
G3
G2
G1
204
205 206
SHUNT
OPTION
204
+
-
SCR3
CONTROL BOARD
AM
224
210
R4
10K /2W
OUTPUT
CONTROL
212 210 211 213
232
PILOT
LIGHT
J2
6
5
1
2
3
4
J3
P3
P5
1
2
3
4
5
6
7
8
J5
SNUBBER
BOARD
204
GREEN
224
225
223
222
221
220
D1
D2
D3
SCR1
SCR2
D4
G3
G2
G1
204
205 206
SHUNT
+
-
SCR3
2
240
42
LIGHT
W
233
41
N.D.
DIODE
CONTROL BOARD
GROUNDING LEAD
N.C.
LEAD NOT PRESENT
WITH DIODE OPTION
+
-
206
THERMAL
PROTECTION
N.A.
RECTIFIER
ASSEMBLY
220
220
4
2
31
32
75
76
77
TS1
TS2
N.A.
21
31
41
21
75
76
77
4
2
32
42
GREEN
225
32
10A
CIRCUIT
BREAKER
32A
GROUNDING
STUD
C6
.0047MFD
1400V
Y
240
N.A.
233
METERS
OPTIONAL
AUXILIARY
COILS
PRIMARY
TOP
10
7
13
4
1
BOTTOM
PRIMARY
16
T1 MAIN
TRANSFORMER
204
11
12
18
3
6
15
9
S
S
S
X2 SEC
X1 SEC
X3 SEC
17
2
5
14
8
201
FAN MOTOR
202
203
42V
42A
S
21V
115V
S
21V
21V
31
32A
42
42
2
41
SECONDARY
PRIMARY
CIRCUIT
BREAKER
241
10AMP
THERMOSTAT
THERMOSTAT
41
N.C. CIRCUIT PRESENT ON
DIODE OPTION ONLY.
8
7
4
3
2
1
6
5
205
206
212
220
205
206
213
75
TRANSFORMER
T2 CONTROL
224
21
225
VOLTMETER
SWITCH
S3
21
Wiring Diagram (Code 10087)
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your
code is pasted inside one of the enclosure panels of your machine.