Wiring diagram code 11179 - (l12394), Electrical diagrams, Idealarc® cv-305 – Lincoln Electric IDEALARC CV-305 User Manual
Page 91
ELECTRICAL DIAGRAMS
G-3
IDEALARC® CV-305
WIRING DIAGRAM - CV-305 CODE 11179 - L12394
1
2
3
4
1
3
4
6
CONNECTOR CAVITY NUMBERING SEQUENCE
(COMPONENT SIDE OF P. C. BOARD)
ELECTRICAL SYMBOLS
PER E1537
L1
SECONDARY
THERMOSTAT
222
223
224
D4
C1
C2
C3
C4
+
+
+
+
R1
SCR2
D2
D5
222
204A
204D
CONTROL
P. C. BOARD
221
6 PIN
4 PIN
8 PIN
1
4
8
SNUBBER/BYPASS
P.C. BOARD
5
224
224A
10A
CIRCUIT
BREAKER
CB1
L1 CHOKE
2
42V
12V
12V
204C
204D
204C
277
276
275
B
A
J
C
D
206
207
211
212
31
32
2
4
1
10 PIN
5
6
10
S2
M
L
N
G
F
E
H
VOLTMETER
CUSTOMER
CONNECTIONS
115 VAC
42 VAC
GROUND
WIRE
FEEDER
RECEPTACLE
205
WIRE FEEDER
S3
3
1
SCR3
D3
SCR1
D1
8
2
3
4
1
7
6
5
213A
OUTPUT
CONTROL
208
209
1
2
3
4
J7
METER
P.C.
BOARD
VOLTS / AMPS
215
5
7
3
2
2
5
3
4
1
6
6
1
5
4
7
3
8
3
1
2
4
J1
J3
J2
J4
21
N.A.
N.A.
J1
J4
J7
J2
J5
J3
J5
J5
223
221
G3
G2
G1
214A
1
2
400 A. 50mV
SHUNT
J10
1
2
2 PIN
J10
224B
224B
224B
(SHOWN IN "VOLTS" POSITION)
7.5 OHM
220 W
214B
214B
s
s
42A
42
41
42
I
K
C1-C4 31,000 MFD EACH
MAIN TRANSFORMER
C
2
41A
41
CIRCUIT
BREAKER
220V
52A
2A
52
51
2
L2
INPUT SUPPLY
LINES
S1
LINE
08/03/20
05
*
RECONNECT
PANEL
11
E
8
5
2
N.C.
N.B.
* TO A SYSTEM GROUND PER
NATIONAL ELECTRICAL CODE.
V
s
FAN
33A
31A
32
33
CIRCUIT
BREAKER
5A
CB3
CB2
118V
31B
31
N.C. TAP LEADS D, E, AND F APPEAR ON THE BOTTOM PRIMARY COILS
OF 380/500V MACHINES ONLY.
N.B. THIS PERMANENT CONNECTION IS MADE AT THE MAIN TRANSFORMER
FOR 415V, 200/400V, AND 380/500V MACHINES ONLY.
W
U
L1
L3
1
3
3
9
6
F
12
1
7
4
D
10
8
6
10
9
202
200
203
201
s
50
s
57V
61V
O2 TOP
O1 TOP
O1 TOP
O3 TOP
O3 BOT.
O2 BOT.
O1 BOT.
127V
127V
s
s
2
5
8
E
5
8
380/500 INPUT VOLTAGES
415 INPUT VOLTAGE
5
8
200/400 INPUT VOLTAGES
3
1
6
9
4
7
9
7
6
4
F
D
6
4
9
7
220/380/440 INPUT VOLTAGES
RECONNECT
PANEL
220V
RECONNECT
PANEL
380V
RECONNECT
PANEL
440V
RECONNECT
PANEL
RECONNECT
PANEL
RECONNECT
PANEL
500V
380V
415V
RECONNECT
PANEL
RECONNECT
PANEL
200V
400V
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
2
3
1
TO S1 LINE SWITCH
5
8
2
11
10
12
3
1
9
6
4
5
8
2
11
10
12
3
1
9
6
4
5
8
2
11
10
12
3
1
9
7
6
4
7
7
2
3
1
2
3
1
2
3
1
2
3
1
E
5
8
F
D
6
4
9
7
5
8
9
7
6
4
VOLTMETER
SWITCH
76
77
75
77
277
276
S4
(SHOWN IN LOCAL POSITION)
LOCAL/REMOTE SWITCH
R
2
10K
CW
376
77
76
377
376
377
N.A. WIRING VIEWED FROM REAR OF POTENTIOMETER
2
4
2
2
NC
+
-
WIRE FEEDER
WIRING DIAGRAM CV 400-I (EXPORT 50/60 Hz)
L12394PRINT
C
POWER FACTOR
ENHANCEMENT
CHOKE
G1
204A
G3
G2
172
171
173
42B
L3
L4
202
200
203
201
204A
172
171
173
218
219
RED
WHITE
219
218
RED
WHITE
-
-
320VAC
L6
L2
L5
275
.05uf
600V
206
205
+
213A
320VAC
.05uf
600V
4
213B
213B
213B
210
G-3
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.