Lincoln Electric SVM169-A service manual Installation, Input Single Phase only

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A-2		INSTALLATION		A-2
	TECHNICAL SPECIFICATIONS - PRECISION TIG 185 (K2345-1AND K2347-1,-2)
		INPUT - SINGLE PHASE ONLY
	Standard Voltage		Input Current at Rated Output
	208/230/1/60		35A / 32A Effective
			and 70A / 64A Maximum
		OUTPUT	RANGE

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Output Current

Range

7-185 Amps (AC)

5-185 Amps (DC)

Duty Cycle

GTAW 15% Duty Cycle 100% Duty Cycle

SMAW 15% Duty Cycle 100% Duty Cycle

Maximum Open

Circuit Voltage

(STICK AND TIG)

AC OCV: 75

DC OCV: 59

RATED OUTPUT

Amps

185A AC/DC

90A AC/DC (BAL)

70A AC (AUTO-BAL)

185A AC/DC125

90A AC/DC

Type of Output

CC(Constant Current) AC/DC

Volts at Rated Amperes

15.2V AC/DC

14.1V AC/DC

13.8V AC/DC

27.4V AC/DC

23.6V AC/DC

Chart gives max. rated Output Amps @% Duty Cycle (Based on a 10 minute cycle) (Example; 110A@60% for AC/DC Stick and Balance TIG)

Using standard #8-3 input cable for protected(1) input supply

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	100%
CYCLE	90%
	80%
	70%
DUTY
	60%
%	50%
OUTPUT	40%
	30%
	20%
	10%
	0%
	50	70	90	110	130	150	170	190

OUTPUT AMPS

208/230v Model: AC/DC Stick & DC TIG

(AC TIG with #6-3 input cable)

460/575v Model: AC/DC Stick & AC/DC TIG

380/415v Model: AC/DC Stick & DC/AC Auto-Bal.TIG

208/230v Model: AC TIG using 230v input

380/415v Model: AC TIG (Max. Penetration)

208/230v Model: AC TIG using 208v input

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(1)Wiring and protection based on the 2002 U.S. National Electric Code: Use a Super Lag type fuse or circuit breaker with a delay in tripping action.

Models with NEMA 6-50P plug may be used with a 50 amp protected 6-50R receptacle, or with a maximum 70 amp protected 6-50R receptacle if dedicated for the welder.

PRECISION TIG 185