Electrical diagrams, Wire-matic 255, J 2 0 j 2 1 – Lincoln Electric WIRE-MATIC 255 SVM 119-A Manuel d'utilisation
Page 96
G-3
ELECTRICAL DIAGRAMS
WIRE-MATIC 255
Wiring Diagram (230/460/575) Code 10167
G E N E R A L I N F O R M A T I O N
C O L O R C O D E :
B - B L A C K
W - W H I T E
T H E R M O S T A T
2 0 2
2 0 4 A
2 0 3
2 0 4
2 0 8
G 1
X 2
X 1
G 2
2 0 9
S C R 1
2 5 0 V
4 7 0 A
S C R H E A T S I N K
A S B L Y
S C R 2
2 5 0 V
4 7 0 A
C 1
C 2
C 3
C 4
+
+
+
+
P O W E R T R A N S F O R M E R
L 1
L 2
G N D
T O S I N G L E P H A S E
S U P P L Y L I N E
T O G R O U N D P E R
C O D E
2 0 7
2 0 6
O U T P U T
C H O K E
N O T E S
N . A . W E L D I N G C A B L E M U S T B E O F P R O P E R C A P A C I T Y F O R T H E
C U R R E N T A N D D U T Y C Y C L E O F I M M E D I A T E A N D
F U T U R E A P P L I C A T I O N S .
N . B . T H I S D I A G R A M S H O W S T H E " E L E C T R O D E " P O L A R I T Y
D 1
3 0 0 V
8 5 A
*
I N D I C A T E S C O N N E C T O R C A V I T Y N O .
E L E C T R I C A L S Y M B O L S P E R E 1 5 3 7
O F F A N D R E V E R S E L E A D C O N N E C T I O N S A T C A B L E
C O N D U C T O R S T R A P A N D W O R K S T U D .
N A T I O N A L E L E C T R I C A L
C 1 T H R U C 4
3 0 , 0 0 0 M F D
5 0 V
3 2 0
T H E R M O S T A T
S 3
S 4
" P O S I T I V E " . T O C H A N G E P O L A R I T Y , T U R N T H E U N I T
.
R - R E D
U - B L U E
X 3
X 4
X 5
X 6
X 7
1 5 O H M S
1 0 0 W
R1
1
2
3
4
5
6
7
8
1 2 3 4 5 6 7 8
5 5 5
*
*
( J 4 )
C O N T R O L B O A R D
1 2 3 4
*
( J 7 )
515
541A
495
542
543
1 2 3 4 5 6
*
( J 9 )
2 0 9
2 0 8
2 0 4 A
2 0 4
2 0 7
2 0 6
G N D
G 1
G 2
3 2 0
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
( J 3 )
*
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
*
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
*
( J 5 )
( J 6 )
3 2 4
2 0 6 S
2 0 5
325A
324A
206A
2 0 6 B
5 1 5 B
3 2 5
3 2 5 A
T
A
C
H
P . M .
T O
W O R K
N . A .
R . F . F I L T E R
1
3
2
4
5
6
5 5 5
5 5 5
5 1 5 B
2 0 6 B
5 1 5 B
2 0 6 B
G N D
2 0 2
2 0 3
3 2 5 A
2 0 5
2 0 6 S
+
-
S H U N T
3 2 8
S 2 M O U N T E D C L O S E S T T O F A N ; S 3 M O U N T E D C L O S E S T T O
P O W E R T R A N S F O R M E R .
4
S C I T E S T
P L U G
2 6 0
2 6 2
2 6 1
2 6 3
2 6 5
2 6 4
2 6 6
2 6 7
1
2
3
4
5
6
7
8
9
1 0
1
2
3
4
5
6
*
*
P L U G
J 1 0
J 2
J 1
2 5 4
2 5 2
2 5 3
2 5 5
2 5 1
2 5 6
O P T I O N A L
T I M E R
B O A R D
1 2 3 4 5 6 7 8
260
262
261
263
265
264
J 1 6
*
2 5 1
2 5 6
2 5 3
2 5 4
2 5 5
R4
R3
W I R E S P E E D
A R C V O L T A G E
+
-
N . C . T H E R M O S T A T S M O U N T E D O N C H O K E C O I L
N . D . T H E R M O S T A T S 4 M O U N T E D O N F A N S E N S O R B R A C K E T
N . E . R E S I S T O R R 2 M O U N T E D O N F A N S E N S O R B R A C K E T .
N . C .
N . D .
S P I T E S T
2 5 2
266
267
3 2 5
3 2 4
2
1
2
G U N
T R I G G E R
2 0 4
P O W E R - O N
I N D I C A T O R
H 1
T 1
L 1
L 2
H 1
L I N E
S W I T C H
S 1
H 1
H 4
H 4
H 3
H 5
H 2
P 2
L 1
G N D .
R E C O N N E C T P A N E L
P 2
T 1
F A N
M O T O R S
T 2
P 1
P 2
S 2
T H E R M O S T A T
N . C .
L 2
R 2
2 . 5 K
1 0 W
G
N . E .
5
1
3
4
2
H 4
H 5
H 2
H 3
H 1
( S H O W N C O N N E C T E D
F O R 2 3 0 V O L T . )
M O T O R /
G E A R B O X
5 1 5 B
5 5 5
2 0 6 B
W
R
U
B
B
L9691
1
2
3
9
S P O O L G U N A D A P T E R
9
4
5
6
7
8
1 0
1 1
1 2
1 3
1 4
3 9 0
3 2 5 A
3 2 4 A
2 0 6 A
5 4 1 A
4 9 5
5 4 2
5 4 3
3 9 2
5 1 5
3 9 2 B
3 9 0 A
H A R N E S S
3 9 0
3 9 2
1
2
3
4
3 9 2 B
3 9 0 A
T O
S P O O L G U N
O P T I O N
G A S
S O L E N O I D
J U M P E R U S E D W I T H O U T
S P O O L G U N O P T I O N
1
2
3
4
*
( J 8 )
2 0 7
2 0 6
WIRE - MATIC 255 (230 / 460 / 575V)
N . B .
J 2 0
J 2 1
B
W
R . F .
C H O K E
A S ' B L Y
B
B
W
W
1
3
R . F .
R . F .
C H O K E
C H O K E
A S ' B L Y
A S ' B L Y
B
W
B
W
1
2
2
1
3 2 5
3 2 4
1
2
3
4
3 2 5
3 2 4
J 1 4
J 1 5
J 1 1
J 1 2
J 1 3
* *
* *
* *
* *
* *
( C O M P O N E N T S I D E O F P . C . B O A R D )
1
4
5
8
1
J 4
J 7
1 2
3 4
1
3
4
6
C A V I T Y N U M B E R I N G S E Q U E N C E
J 3
J 9
J 8
J 5
J 6
6
7
12
1
7
1
8
9
1 6
8
1 4
1 2
3 4
1
3
4
6
1
7
8
1 4
1
2
J 1 1
J 1 2
J 2 0
J 1 3
J 1 4
J 2 1
J 1 5
( N O N - L E A D S I D E O F C O N N E C T O R )
*
*
N U M B E R I N G S E Q U E N C E
C A V I T Y
J 1 0
J 1
1
5
6
1 0
J 2
J 1 6
* *
* *
C-RW
G-3
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.