Lincoln Electric POWER WAVE 355/405 SVM159-A Service Manual page 122

G-2
WIRING DIAGRAM - POWERWAVE 355/405 - G4131
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INPUT
PER
N.A.
SWITCH
J20
607
615 5 1
716
715 6 2
611
612 7 3
609
8 4
602
N.D.
J22
1 2
3 4
FAN
FAN
31B 32A
PRIMARY
RECONNECT
FAN
FAN
203 FAN
207A
206
202
( 380-575VAC POSITION )
CB3
INPUT
BRIDGE
A A
209
N.C.
D
H4 H2
380- 200-
415V 208V
207A
E
440-
550- 220-
575V 460V 230V 207
H6 H5 H3 F
H1 H2 H3 H4 H5 H6
AUXILIARY
TRANSFORMER
220V COM2
42V
115V
COM1
N.F.
1 5 8
J52
31 42 COM1A
J52-1 J52-11
J52-3
532
CB2 31
5201 532
32A
CB2
31B
CB4
31D
PW405
MODEL
NOTES:
N.A. 1. FOR MACHINES WITH RED, BLACK AND WHITE POWER CORDS-
FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRICAL
CODE. CONNECT BLACK AND WHITE LEADS TO SUPPLY CIRCUIT. WRAP RED LEAD WITH TAPE
TO PROVIDE 600V. INSULATION.
FOR THREE PHASE INPUT; CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRICAL
CODE. CONNECT BLACK, RED & WHITE LEADS TO SUPPLY CIRCUIT.
2. FOR MACHINES WITH BROWN, BLACK AND BLUE POWER CORDS-
FOR SINGLE PHASE INPUT: CONNECT GREEN/YELLOW LEAD TO GROUND PER NATIONAL
ELECTRICAL CODE. CONNECT BLUE AND BROWN LEADS TO SUPPLY CIRCUIT. WRAP BLACK
LEAD WITH TAPE TO PROVIDE 600V. INSULATION.
FOR THREE PHASE INPUT: CONNECT GREEN/YELLOW GROUND PER NATIONAL ELECTRICAL
CODE. CONNECT BLUE, BLACK & BROWN LEADS TO SUPPLY CIRCUIT.
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.
WIRING DIAGRAM - POWER WAVE 355/405
RIGHT SIDE OF MACHINE
C1,C3
+
206 3200/300 203
205 208
1010
4 8 1020
209
610
3 7 605
J21 608
2 6 616
1001
1 5 1002
204 201
504
201
202 3200/300 207
205
505
+
C2,C4
B
6
2
X2
3 20
204
7
L1
X3 REACTOR
30
208 X1
30
CHOKE
xxxxxxx
10
506
A
503
MAIN
40
L2
TRANSFORMER X4
REACTOR
10
A
N.E.
+
A
TP3
A
TP1
_
B
B
TP2
_
C
OUTPUT
C X4 X2 65 1
H1
RECTIFIER
66 3
J47
20
40
S
N
U
SNB B
B
41
E
10
R
~
66C
-
66
CB1
~
66B
41 65B
CONTROL
42
RECTIFIER
32A
31B
CURRENT
J90
PW355 1 2 3 4
TRANSDUCER
MODEL
N.B. SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT AFFECTING
THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW THE EXACT
COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER.
N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE. CONNECTION SHOWN IS FOR
550-575V OPERATION (PW405 ONLY GO TO 415VAC)
N.D. INPUT POWER LINE FILTER IS PRESENT ONLY ON PW405.
N.E. ON PW405, MOV'S ARE IN THE INPUT POWER LINE FILTER.
N.F. 220V WINDING IS ONLY PRESENT ON PW405.
ELECTRICAL DIAGRAMS
1002 1020
1103
1001 1010
1 1
903 3 6
J9
21
2 5 2 2
901 1 4
67 J10A J10B
804 4 8
J8
3 7
L6
802 2
6
806
1 5 CONTROL
801
BOARD
2 B 8 16
J7
716
15
2 W 7
715
1 B 4
1 W 3
J6
505 608 8 16
616
607 7 15
615
6 14
605
5 13
610
4 12
612
3 11
611
602 2 10
1 9
609
504
J5
502 2 4
503
1 3
J4
65C 66C 502
xxxxxxx
12 11 10 9 8 7 10
DC BUS
2 6 5 4 3 2 5
1
BOARD
J46
4
406 403A 401A
5 1 51
405 410 408 407
475
6 2
412 402
411
7 3 477
L3
8 4
52
1103 1104
65C
C5
401A
405 401
65
407 410 477
403 406 402
412 411 408 475
1 2 3 1 2 1 2 3 4 5 6
4 5 6 3 4 7 8 9 10 11 12
POWER
J42 J41 J43
LEFT SIDE OF MACHINE
TOP CENTER
PANEL
FAN SHROUD
PROTECTIVE BONDING CIRCUIT
ELECTRICAL SYMBOLS PER E1537
FLAT SIDE OF LED
ALIGNED WITH
BLACK LEAD
2 B
THERMAL
54 53
1104 YELLOW
LED
2 W
1 2
3 4
J11
1W
STATUS
RED/GREEN
LED
1B
FLAT SIDE OF LED
ALIGNED WITH
WHITE LEAD
13 25
J1
251
254
14
253
1
401
R2
253
J2
10
3 1 251
254 403
4 2
J3
403A
9 8 7
4 3 2
1
WIRE FEEDER
VOLTAGE SENSE
RECEPTACLE
RECEPTACLE
E 1
53 A
51 3 2
D
54 B
4
C
52 ( )COLORS FOR PW405
67
L4
L5 G(G/Y)
W(N)
W
R1
C
903B 901B
903
FRONT VIEW OF MACHINE
901
J2,J5,J11,
J1,J6,J7
J52
J22, J41, J46
1 8
1 5 1 2
CASE FRONT BASE
6 10 9 16 3 4
CONNECTOR CAVITY NUMBERING SEQUENCE
(VIEWEDFROM COMPONENT SIDE OF BOARD)
G-2
R(B) B(U)
V U
A
B
LEGEND
ALL MACHINES
OPTION
COMPONENT OUTLINE
COLOR CODE:
B = BLACK
G = GREEN
R = RED
W = WHITE
U = BLUE
N = BROWN
Y = YELLOW
J8,J20,
J10A,
J21, J47
J9, J42 J4, J43
J10B
1
1 3 1 4 1 6
8 7
4 6 5 12
2
A
G4131
POWERWAVE 355/405