Lincoln Electric SVM135-B service manual Power Wave 455 Wiring Diagram Code

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G-2	ELECTRICAL DIAGRAMS	G-2
Power Wave 455 Wiring Diagram - Code 10372

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TO

202TP3

TO J20

-

WORK

C1

.05/600V

TP1

L2

TO

TO CB1

POWER BOARD

LEFT SIDE OF MACHINE

CONTROL BOARD

1

2202

3

	4	21A		TO		AUXILIARY TRANSFORMER #1
	5
	6	206	TO	POWER BD. RECTIFIER	X1	W	H5		H5A
	7						(440-460)
	8	67A	S2			U		H5
J20					X2		H4
	9		S1			(51V)			H4A
					X3		(380-415)	H4
	10		WORK			W	H3
			ELECTRODE	TO	X3				H3A
	11						(220-230)	H3
	12			CR1	X4	N	H2		H2A
				FAN

		CB3
	TO SW1	10A CIRCUIT
	612B	BREAKER
	TO CB4
	612A
	H1A
TO	TO P80
AUX #2	J61
CB4
RECONNECT PANEL	TO CB3	CB4
	612A

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(24V) (200-208)

S1

WIRE

FEEDER

RECEPTACLE

P6

USER

INTERFACE

S2

VOLTAGE

SENSE

RECEPTACLE

53A

A 53

B 54 54A

C 67A 67B

D 52 52A

E 51 51A

153A

2

354A

451A

567B

652A

1

2

321A

4

J27

P6

CB1

J20

TO

S1

TO

J20

13		POWER BOARD		J60		R	H2
14					X5		H1
						(115V)	H1
15		50WT	50
				TO
16
				S1
1	211	51BK	51
				CB1

2212

3213

J21	4	214	TO
	5
		216	CT
	6
			P90
	7	218	1	225
	8		2

	1	221			3	223		MAIN CHOKE
			TO		4	222		L1
	2	222	J31		5	228
	3	223
			THERMAL	J31	6	226	TO
	4	224			7	221
			LED				J22	MAIN TRANSFORMER
J22	5	225	RECT.		8		J27
		226						LEFT SIDE
	6		THERM.		9
	7	2B			10			TO CURRENT	TO J23
	8	228				274		TRANSFORMER
					11
	9	2W			12	273		16	403	404	405	406
	10	220						233

612	6A CIRCUIT
H1	BREAKER
TO AUX #1

THIS AREA VIEWED FROM REAR OF MACHINE
N.B.
RECONNECT SWITCH
TO SWITCH BD #2	RECONNECT PANEL
19D

		1
	S3	2	253
		3	254
	RS232	4
	CONNECTOR	5
		6
			251
MACHINE		7
		20
	CB1		52
OF
	10A CIRCUIT
	BREAKER		50
FRONT
			TP3

TO

J25

TO

L2

POWER BOARD

TO

WORK

ELECTRODE

1231

	2	232						SECONDARY	PRIMARY
	3	233				OUTPUT RECT		(TOP	(TOP
	4	234	TO					LEFT)	LEFT)				1 2 3 4 5 6
	5	235
						D4
	6	503	J40
									TO SWITCH BD #2
J23	7	406	J50					F4
			J60						18
	8	238		1									J40
					POS
	9	239
				2	POS			F4
	10	405				TO
				3					TO CURRENT
	11	604	J32
				4	NEG	C3	.022		TRANSFORMER				SWITCH BOARD #1
	12	404				2.7
	13	506		5	NEG	10W	800V		12
	14	403		6										+
	1	1W					N.D.	SECONDARY	PRIMARY				C4
	2		TO
						2.7
	3	1B	STATUS				.022	(BOTTOM	(BOTTOM		TO CURRENT		11 12	13 14
	4		LED			10W	800V	LEFT)	LEFT)				20C	19C
	5					D3			TO SWITCH		TRANSFORMER				TO MAIN TRANS
J24	6							F3	BD #1
	7
									14					TO RECONNECT
	8									16	11	12
									15
	9							F3
	10								TO CURRENT				214

	TO SWITCH BD #1
	19C		TO SW1
POS			N.C.
TO INPUT RECT		TO AUX #1		200-208V
		H2		220-230V
		H3	'A'	380-415V
TO SWITCH BD #2	TO SWITCH BD #1	H4		440-460V
	20C	H5
20D
	NEG
	TO INPUT RECT
			TO AUX #1
			X3
			X5

FAN

CB2	31
10A CIRCUIT
BREAKER	33
S4
110V RECEPTACLE
31	32

1B	1W	N.A.
		STATUS LED (R/G)
		TO J24
2B	2W	N.A.
		THERMAL LED (Y)
		TO J22
	206
	TO J20	TP2
		C2
		.05/600V
		TO TP3
+		A TO RECONNECT PANEL
ELECTRODE
		TO J61
		H1D

TO

S4

J81

TO

J81

CB2

	TO J21
212	213	211	216
1 2 3 4

CURRENT

TRANSDUCER

	11						TO			TRANSFORMER		CURRENT			TO J21
	12
										15		TRANSFORMER
	1	251					J22
							220					218
J25	2	253	TO			224	RECT.
	3		S3				THERM.		SECONDARY	PRIMARY
	4	254				224A	290		(BOTTOM	(BOTTOM
	1
							TO FAN THERM		RIGHT)	RIGHT)
	2
							D2			TO SWITCH
	3									BD #2
	4								F2
										17
	5
	6								F2
	7
J26
	8						2.7	.022						TO J23
	9
	10		POWER BD RECTIFIER				10W	800V		TO CURRENT
	11				POS					TRANSFORMER			234	503	235 239 506
	12							N.D.		11
						TO
	13
						AUX. #1		TP5
	14			AC
			AC		X2	C3
	15
									SECONDARY	PRIMARY
	16												1 2 3 4 5 6
									(TOP	(TOP
	1	54			NEG
									RIGHT)	RIGHT)
	2		TO
							D1			TO SWITCH
J27	3	273	S1		X1				F1	BD #1				J50
	4	274	J31							13
	5	53
	6								F1
												SWITCH BOARD #2
	1						2.7	.022
	2								RIGHT SIDE
	3						10W	800V							+
J28					NEG	TO
	4													C5
				C3	NEG	J32
	5		+		POS	POWER
	6				POS	BD.		N.D.			TO CURRENT	15 16			17	18
					POS	RECT.								20D	19D
											TRANSFORMER
											TO MAIN TRANS
															TO RECONNECT SWITCH
												32		1	W	H5	6	H5A
																(440-460)
											TO	33		4	R	H4	3	H4A
											S4				(115V)	(380-415)
														P81
											CB2					H3	2	H3A
																(220-230)
P90												AUXILIARY				H2	4	H2A
												TRANSFORMER				(200-208)
													#2			H1	1	H1A
NOTES:
N.A. PIN NEAREST THE FLAT EDGE OF LED LENS (CATHODE)

TO

RECT

THERM

THERMOSTAT

FAN

T0

RECT

THERM

TO AUX #1

CB3

INPUT BOARD

	1	601
	2	X3
	3	238
J60	4	604
	5	232
	6
	7	231
	8
	1
	2	T1
	3	T2
	4
J61	5
	6	612
	7
	8	H1D
	9
	10	T3
290		601A
224A		150 5W
		X4A

TO
J23
CR1
AUX #1	TO
	RECONNECT
	SWITCH

	NEG	INPUT	POS
	RECTIFIER
	NEG			POS
TO	AC3	AC2		AC1
CR1
SW1
CB4
TO J61
FAN THERM	T3	T2		T1
TO J60
601
CR1
X4
TO AUX #1	L3	L2		L1
FAN THERM
	TO SW1	TO SW1
	L3A	L1A
	W	V		U
	TO SUPPLY LINES

G

TO A SYSTEM GROUND PER

NATIONAL ELECTRICAL CODE.

REAR OF MACHINE

	(TOP)	TO CB3
4	2
		612B
SW1	LOAD
POWER	LINE	TO CONTACTOR
3	1	L1A

TO CONTACTOR

L3A

ALIGNS WITH BLACK LEAD OF LED SOCKET.	RIGHT SIDE OF MACHINE
N.B. PLACE SWITCH IN APPROPRIATE POSITION FOR INPUT VOLTAGE.		ELECTRICAL SYMBOLS PER E1537
CONNECTION SHOWN IS FOR 380-460V OPERATION.		LEAD COLOR CODING
N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE.		B=BLACK	COMPONENT VALUES:
		G=GREEN	CAPACITORS=MFD/VOLTS
CONNECTION SHOWN IS FOR 440-460V OPERATION.
		N=BROWN	RESISTORS=OHMS/WATTS
N.D. MAY NOT APPEAR ON ALL MACHINES.		R=RED
		U=BLUE

W=WHITE

		J27,J28
J25		J32,J40		J21,J60			J22,J61
		J50,J81						J24,J31		J23		J20,J26
1	2	1	3	1	4	1	5	1	6	1	7	1	8
3	4	4	6	5	8	6	10	7	12	8	14	9	16

CONNECTOR CAVITY NUMBERING SEQUENCE (VIEWED FROM COMPONENT SIDE OF BOARD)

3-19-99D

G3051

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.

POWER WAVE 455/POWER FEED 10