Lincoln Electric manual Technical Specifications DC-400

A-1	INSTALLATION			A-1
TECHNICAL SPECIFICATIONS – DC-400
	INPUT-THREE PHASE ONLY
Standard	Input Current at Rated Output (CVI)
Voltage
Frequency	100% Duty Cycle	60% Duty Cycle		50% Duty Cycle
	400Amps/36V	450Amps/38V		500Amps/40V
230/460/575V/60Hz	78/39/31Amps	83/41/33Amps		84/42/34Amps
	400Amps/36V	450Amps/38V		500Amps/40V
220/230/380/400/415/440V/50/60Hz 81/77/47/45/43/41Amps		85/81/49/47/45/42Amps		86/82/50/48/46/43Amps
	RATED OUTPUT
Duty Cycle (1)	Amps	Volts at Rated Amps
100%	400	36
60%	450	38
50%	500	40
	OUTPUT
OUTPUT	MAXIMUM OPEN CIRCUIT VOLTAGE		AUXILIARY POWER
Min.----60A 12V CV(22V CC)	57V. (CC) 45.5V. (CVI)	60Hz	115 VAC, 15 AMPS
Max.---500A 42V (CC, CV)	54V. (CC) 45.5V. (CVI) 50/60 Hz		42 VAC, 10 AMPS
RECOMMENDED INPUT WIRE AND FUSE SIzES FOR MAXIMUM RATED OUTPUT.
IN ADDITION, FOLLOW LATEST NATIONAL ELECTRICAL CODE AND LOCAL CODE.

INPUT	INPUT AMPERE	TYPE 75°C	TYPE 75°C
VOLTAGE /	RATING ON	COPPER WIRE IN	GROUND WIRE IN
FREQUENCY	NAMEPLATE	CONDUIT AWG	CONDUIT AWG
	@100%	(IEC) SIZES (mm2)	(IEC) SIZES (mm2)
	Duty Cycle	40°C(104°F)
230/60Hz	78	3(25)	6(16)
460/60Hz	39	8(10)	10(6)
575/60Hz	31	10(6)	10(6)

BUSSMANN SUPER LAG
	FUSE SIZE AND
CATALOG NUMBER*
FUSE SIZE		CATALOG NUMBER
100		REN-100
50		RES-50
40		RES-40

220/50/60Hz 230/50/60Hz 380/50/60Hz 400/50/60Hz 415/50/60Hz 440/50/60Hz

HEIGHT

27.50 in. 699 mm

81	3(25)	8(10)
77	3(25)	8(10)
47	6(16)	10(6)
45	6(16)	10(6)
43	8(10)	10(6)
41	8(10)	10(6)

PHYSICAL DIMENSIONS
WIDTH	DEPTH
22.25 in.	32.0 in.
565 mm	988 mm

100	REN-100
100	REN-100
60	RES-60
60	RES-60

60RES-60

50RES-50

WEIGHT

473lbs.

215kg.

TEMPERATURE RANGES

OPERATING TEMPERATURE RANGE -22°F to 104°F(-30°C +40°C)

STORAGE TEMPERATURE RANGE -40°F to 140°F(-40°C+60°C)

(1) Based upon 10 minute time period (i.e., for 60% duty cycle, it is 6 minutes on an 4 minutes off).

*Use only bussmann Super-Lag fuses specified. Other fuses may not protect the welder and may cause overheating and possible fire damage.

Insulation class 155(F)

IDEALARC® DC-400