Lincoln Electric DC-400 specifications Diagrams, Wiring Diagram for Code

F-1 DIAGRAMS F-1

WIRING DIAGRAM FOR CODE 10648

pasted inside

AUXILIARY
COILS	10
	7

FAN MOTOR

S 115V

8

230/460/575V.

N.B.

H3

(SHOWN CONNECTED FOR 230 V.)

H4

TO SUPPLY

H2

LINES

}

RECONNECT PANEL

X1

L3

L2

L1

3

13

W

9

14

TO GROUND PER NATIONAL

8

4

5

15

N.B.

16

ELECTRICAL CODE

V

2

6

17

U

7

18

CR1

1

233 CONTACTOR

TO PRIMARY

10 AMP

CIRCUIT

232

H1

COILS

BREAKER

CONNECT OR

X1

31

INSULATE AS

42

SHOWN ON

H2

T2

42

INPUT

115V

CONNECTION

H3

CONTROL

12

42A

32A

DIAGRAM

TRANSFORMER

42V

241

2

H4

X2

231

9

S

SECONDARY

PRIMARY

231

for a particular code is the equipment code number..

TOP13 PRIMARY

201			202			203	THERMOSTATS	4
	14			15			41
		21V				21V				CAPACITOR
21V					S		41	41
S										DISCHARGE
		S						204	CR4	RELAY

diagram Give

			BOTTOM			4								5			6							CAPACITOR
																								DISCHARGE
			PRIMARY			1								2			3						N.A.	OPTION
																													10A			R8
																											F2						0.5	/50W
														17			18												SLOW
		T1 MAIN				16																	N.C.						BLOW
																																R7	0.5	/50W
		TRANSFORMER					X1 SEC							X2 SEC			X3 SEC							DIODE
																								OPTION
																											254					204
					P5																							C1				+
			1		220															RECTIFIER			204
			2		221						D1			D2		D3	D4			ASSEMBLY								C2				+	31,000 MFD
			3		222																			REED				C3				+	50V EACH
			4		223																							C4				+
		J5																			SHUNT			SWITCH
			5		225										SCR2		SCR3											C5				+
												SCR1												CR3
			6		224																+		-
			7		GREEN																									227				204
																					205	206
			8		204																											R3
																		204					215		216
																														7.5		/100W
		SNUBBER															G3					204
		BOARD															G2				204											R2
																	G1													40		/50W
																							225							225
															P1				P3		P2
																	1 2	4 3												LEAD NOT PRESENT WITH
														201	1						1		209		232
																														DIODE OPTION
														202	2						2		214
																									PILOT
														203	3						3		217				ELECTRICAL SYMBOLS PER
																		J3						W	LIGHT
														204	4						4		204					E1537								7	1
														225	5										233
																	J1				5		206
														220	6										233									6	1	8	2
														41	7	}					6		206									5	1	7	2	9	3
																				J2										4	1
														4	8						7		208	S1								6 2		8	3	10 4
												42															3	1		5	2	7	3	9	4	11 5
														2	9						8		213	POWER						6	3
																											4	2				8 4		10 5		12 6
											Y			240	10						9		75	SWITCH			4 PIN		6 PIN			8 PIN		10 PIN		12 PIN
										THERMAL											10		212		231		J3			J6		J5		J1		J2
										PROTECTION											11		205				CONNECTOR CAVITY
										LIGHT						CONTROL BOARD					12		205		+
																											NUMBERING SEQUENCE
	MODE SWITCH																							225	VM -		(COMPONENT SIDE OF P.C.
	FRONT GANG																								206		BOARD)
	CV-FCAW/GMAW																							205	+							NOTES
																		P6							AM -
CC	CV-SUB ARC								ARC CONTROL												STARTING			206
	S4A			L1														31		4	BOARD			METERS			N.A. CIRCUITRY PRESENT ON
									SWITCH									32		1										CAPACITOR DISCHARGE
			OUTPUT							S5
																		228		2										ONLY.
	CV-FCAW/GMAW		CHOKE						MIN. IND. (5)												J6
						S												216		3
CC																												N.B. TAPE UP SEPARATELY
					1
																		215		5
	CV-SUB ARC					2					15	/100W		234																TO PROVIDE AT LEAST
																		218		6
	S4B				3 F					MAX. IND.		R1																		600 V INSULATION.
								216		(1)			219
										218																	N.C. CIRCUITRY PRESENT ON
	N.C.
										204	208	209		32A										210						DIODE OPTION.
	217	S4D		224					225											76 212 210 211 213 77						224
																								75	211
	N.O.	ACTUATED
	234	CV-FCAW/GMAW									R5				10A									R4
204	N.C. 219	}ONLY								10K	/2W				CIRCUIT									10K	/2W
	218	S4C		21					ARC FORCE CONTROL						BREAKER
	N.O.	ACTUATED				S6																		OUTPUT
	214																				S2			CONTROL
		IN CC ONLY			VOLTMETER									32			42
	204	}			SWITCH															OUTPUT CONTROL
	228								C6 .0047MFD/1400V								32	31			SWITCH
																	2	41
																					N.A.
	GREEN																4	21
																							WORK	+
GROUNDING																	77	75			OPTIONAL					224
STUD				21	4			2	31	32	75	76	77	4	S3		76			MULTI-PROCESS
																					SWITCH
														2	OUTPUT								ELECTRODE -
	225
						TS2					TS1				TERMINALS
															SWITCH								4 2
						N.A.
																							TO TERM. TO NEG. TO POS.
																							STRIP	TERM.	TERM.

12-9-94F

L9107

The specific	replacement.
covered by this manual.	Service Department for a
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
NOTE: This	the machine

DC-400