Electrical diagrams – Lincoln Electric IDEALARC SVM136-A User Manual
Page 96
ELECTRICAL DIAGRAMS
G-2
G-2
IDEALARC CV-400
12-9-94F
H2
H3
H4
ELECTRICAL SYMBOLS PER
1
2
4
3
4 PIN
8 PIN
J3
J2
CONNECTOR CAVITY
NUMBERING SEQUENCE
(COMPONENT SIDE OF P.C.
BOARD)
NOTES
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
AUXILIARY
10
7
4
1
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
R2
220
204
7.5 /100W
C1
C2
C3
C4
C5
+
+
+
+
+
31,000MFD
50V EACH
254
204
0.5 /50W
0.5 /50W
10A
SLOW
BLOW
R7
R8
F2
OPTION
T1 MAIN
TRANSFORMER
CAPACITOR
DISCHARGE
RELAY
CR4
4
231
231
115V
X2
X1
232
31
32A
CONTACTOR
CR1
X1
233
TO SUPPLY
LINES
H4
4
5
6
9
8
7
11
12
21V
3
6
9
S
S
S
2
5
8
201
FAN MOTOR
H1
CONNECT OR
INSULATE AS
SHOWN ON
INPUT
CONNECTION
DIAGRAM
DISCHARGE
CAPACITOR
+
-
SCR3
202
203
(SHOWN CONNECTED FOR 220 V.)
TO GROUND
PER NATIONAL
ELECTRICAL
CODE
H2
H3
11
3
2
1
CONTACTOR
CR1
X1
233
TO SUPPLY
LINES
H1
(SHOWN CONNECTED
RECONNECT PANEL
H2
H3
TO PRIMARY COILS
COILS
TO PRIMARY
232
CONTACTOR
CR1
X1
233
TO SUPPLY
LINES
4
5
6
9
8
7
H1
3
2
1
H2
H3
232
N.B.
220/380/440 VOLTAGE
380/500 V.
N.B.
H2
H3
H4
E1537
1
CONNECTOR CAVITY
NUMBERING SEQUENCE
(COMPONENT SIDE OF P.C.
BOARD)
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
COILS
PRIMARY
TOP
10
7
4
1
BOTTOM
PRIMARY
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
204
7.5 /100W
C1
C2
C3
C4
C5
+
+
+
+
+
31,000MFD
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
204
115V
11
12
3
6
9
2
5
8
201
CONNECT OR
INSULATE AS
SHOWN ON
INPUT
CONNECTION
DIAGRAM
DISCHARGE
CAPACITOR
+
-
SCR3
202
203
10
12
FLEX LEAD
JUMPER
230/400 VOLTAGE
T0 PRIMARY COILS
11
10
12
W
V
u
L1
L2
L3
18
17
16
3
2
1
W
V
U
L1
L2
L3
L1
L2
L3
W
V
U
41
42
42
2
41
41
SECONDARY
PRIMARY
CIRCUIT
BREAKER
42A
42V
S
241
115V
S
21V
51
52
50
2A
CIRCUIT
BREAKER
S 220V
N.E.
2
240
42
LIGHT
N.A. CIRCUITRY PRESENT ON
CAPACITOR DISCHARGE
ONLY.
N.B. TAPE UP SEPARATELY
TO PROVIDE AT LEAST
600 V INSULATION.
N.E. 220V WINDING, PLUG
W
233
10AMP
THERMOSTAT
THERMOSTAT
N.B.
21V
N.F. 31 AND 32 ARE NOT
PRESENT ON EUROPEAN
CV500-I
CONTACTOR
CR1
U
V
W
X1
233
4
5
6
9
8
7
H1
3
2
1
(SHOWN CONNECTED
FOR LOW VOLTAGE)
H2
H3
COILS
TO PRIMARY
232
CONTACTOR
CR1
U
V
W
X1
233
TO SUPPLY
LINES
H1
3
2
1
232
SINGLE VOLTAGE OVER
345 VOLTS
H2
H3
N.B.
N.B.
L1
L2
L3
TO SUPPLY
LINES
L1
L2
L3
RECONNECT PANEL
1
2
3
FOR 380 V.)
RECONNECT PANEL
RECONNECT PANEL
DOES NOT APPEAR ON
THIS CONNECTION
H1
1
5
6
7
8 4
3
2
1
5
6
7
8 4
3
2
J5
J1
AND CIRCUIT BREAKER
ON CV500-I.
ARE PRESENT ONLY
41
L9269
4
1
2
3
5
6
7
8
205
206
212
220
205
206
213
75
N.D.
DIODE
&
N.D. THESE LEADS ARE PRESENT
WITH METER OPTION ONLY.
CONTROL BOARD
GROUNDING LEAD
N.C.
LEAD NOT PRESENT
WITH DIODE OPTION
+
-
206
THERMAL
PROTECTION
N.A.
X3
SEC
X2
SEC
X1
SEC
RECTIFIER
ASSEMBLY
220
220
N.C. CIRCUITRY PRESENT ON
DIODE OPTION ONLY.
4
2
31
32
75
76
77
224
TS1
TS2
N.A.
21
31
41
21
75
76
77
4
2
32
42
GREEN
32
N.F.
10A
CIRCUIT
BREAKER
32A
225
GROUNDING
STUD
C6
.0047MFD
1400V
Y
240
N.A.
233
METERS
OPTIONAL
TRANSFORMER
T2 CONTROL
VOLTMETER
SWITCH
S3
21
225
16
17
18
220/380/440V AND
230/400V NACHINES
ELECTRICAL CODE
PER NATIONAL
TO GROUND
(SHOWN CONNECTED
FOR 230 V.)
ELECTRICAL CODE
PER NATIONAL
TO GROUND
DUAL & SINGLE VOLTAGE
UNDER 346 VOLTS
TO GROUND PER
NATIONAL ELECTRICAL
CODE
ELECTRICAL CODE
PER NATIONAL
TO GROUND
Wiring Diagram (Codes 10084, 10085, 10086)
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.