Lincoln Electric DC-400 Wiring Diagram for Code 10699 and Above, Pasted inside Number

F-2 DIAGRAMS F-2

WIRING DIAGRAM FOR CODE 10699 AND ABOVE

pasted inside number..

GROUND

A

SILVER
		A
		31
	10
		66V
	7	S
		201
TOP	13
PRIMARY		S
BOTTOM	4
PRIMARY
	1
	16

T1 MAIN

TRANSFORMER X1 SEC

	GROUND STUD ON
	OUTPUT PANEL
		32
	15A	FAN MOTOR
32	32A
	31
	AUXILIARY	32A
	COILS
		A
		66V
	8	S
		A
	14	202
21V		21V

S

5

2

17

X2 SEC

12	42V
9	S
15	A
	S

6

3

18

X3 SEC

	H3			230/460/575V.
N.B.	H4 TO SUPPLY			(SHOWN CONNECTED FOR
				230 V.)
		LINES
	H2			RECONNECT PANEL
		L3 L2	L1
	X1			3		13
		W		9		14
				8	4 5	15	N.B.
TO GROUND PER NATIONAL		V				16
				2	6
ELECTRICAL CODE		U		A7		17
						18
		CR1		1
	233 CONTACTOR						TO PRIMARY
10 AMP
CIRCUIT	232			H1			COILS
BREAKER

31CONNECT OR

		31	INSULATE AS			X1
		42	SHOWN ON	H2			T2
		42	INPUT		115V
			CONNECTION
42A		32		H3		CONTROL
	A		DIAGRAM			TRANSFORMER
	241	2		H4		X2
	SECONDARY	PRIMARY	231			231
203	THERMOSTATS		4
	41
21V					CAPACITOR
	41		41
					DISCHARGE
		204	CR4		RELAY
		CAPACITOR
		DISCHARGE
	N.A.	OPTION
				R8
			10A		0.5	/50W
	N.C.		F2SLOW
			BLOW	R7
		DIODE			0.5	/50W
		OPTION

The specific diagram for a particular code is replacement. Give the equipment code

for a

				P5
			1	220															RECTIFIER				204
			2	221					D1			D2	D3	D4					ASSEMBLY
			3	222																				REED
			4	223
		J5																						SWITCH
			5	225						SCR1			SCR2	SCR3						SHUNT
																								CR3
			6	224																+	-
				GREEN																					A
			7
																				205	206
			8	204													204						215		216
		SNUBBER												G3							204
		BOARD												G2						204
														G1
													P1					P3		P2			225
														1	2	4	3
												201								1	209
													1												232
												202	2							2	214
																									PILOT
												203	3							3	217
															J3									W	LIGHT
												204	4							4	204
												225	5												233
														J1						5	206
												220	6												233
												41	7							6	206
																			J2
									42			4	8							7	208			S1
												2	9							8	213			POWER
									Y			240	10							9	75			SWITCH
								THERMAL												10	212				231
								PROTECTION												11	205
								LIGHT					CONTROL BOARD							12	205				+
	MODE SWITCH																							225	VM
	FRONT GANG																								-
																									206
	CV-FCAW/GMAW																							205	+
CC	CV-SUB ARC						ARC CONTROL										P6		4	STARTING				206	AM -
	S4A																31			BOARD				METERS
			L1				SWITCH										32		1
			OUTPUT					S5
																	228		2
	CV-FCAW/GMAW		CHOKE				MIN. IND. (5)													J6
CC					S												216		3
				1
	CV-SUB ARC				2				15	/100W 234							215		5
																	218		6
	S4B			3 F				MAX. IND.		R1
								(1)
						216		218			219
	N.C.		224					204 208		209									76 212 210 211 213 77					210
	217	S4D					225																			224
	N.O.	ACTUATED																						75	211
	234	CV-FCAW/GMAW							R5															R4
204	219	ONLY
	N.C.							10K	/2W															10K	/2W
	218	S4C	21
							ARC FORCE CONTROL
	N.O.	ACTUATED			S6																			OUTPUT
	214																			S2				CONTROL
		IN CC ONLY		VOLTMETER											42
	204			SWITCH															OUTPUT CONTROL
	228						C6 .0047MFD/1400V							32		31				SWITCH
	A																			A
														2			41
	A				A															N.A.
	GREEN													4			21
																				OPTIONAL			WORK	+		224
GROUNDING				A										77			75					A
STUD			21	4		2	31	32	75	76	77	4	S3	76					MULTI-PROCESS
												2	OUTPUT							SWITCH			ELECTRODE -
	225
					TS2				TS1				TERMINALS
													SWITCH										4 2
					N.A.
																						TO TERM. TO NEG. TO POS.
																							STRIP	TERM.	TERM.

254					204
	C1				+
	C2				+		31,000 MFD
	C3				+		50V EACH
	C4				+
	C5				+
		227						204
		7.5			R3
						/100W
					R2
				40		/50W
		225
		LEAD NOT PRESENT WITH
		DIODE OPTION
	ELECTRICAL SYMBOLS PER
	E1537										7	1
									6	1	8	2
						5	1		7	2	9	3
			4	1		6 2			8	3	10 4
3	1		5 2			7 3			9	4	11 5
4	2		6 3			8 4			10 5		12 6
4 PIN		6 PIN				8 PIN		10 PIN			12 PIN
J3			J6			J5			J1		J2

CONNECTOR CAVITY NUMBERING SEQUENCE (COMPONENT SIDE OF P.C. BOARD)

NOTES

N.A. CIRCUITRY PRESENT ON CAPACITOR DISCHARGE ONLY.

N.B. TAPE UP SEPARATELY TO PROVIDE AT LEAST 600 V INSULATION.

N.C. CIRCUITRY PRESENT ON DIODE OPTION.

covered by this manual.	Service Department
may not be accurate for all machines	If the diagram is illegible, write to the
only. It	panels.
diagram is for reference	on one of the enclosure
This	machine

L11460

NOTE: the

DC-400