Lincoln Electric IM637-A Installation, Technical Specifications PRO-CUT, Three Phase Single Phase

A-1			INSTALLATION				A-1
TECHNICAL SPECIFICATIONS - PRO-CUT 55
			INPUT
	THREE PHASE				SINGLE PHASE
Standard		Input Current		Standard		Input Current
Voltage		at Rated Output	Model	Voltage	at Rated Output		Model
208/230/460		31/28/17	50/60 Hz	208/230/460		60/55/30	50/60Hz
200/380-415		30/17/16	50/60 Hz
460/575		17/14	50/60 Hz

RATED OUTPUT

Duty Cycle

50% Duty Cycle

100% Duty Cycle

AMPS

55

40

OUTPUT

VOLTS

108

100

Current		Open Circuit	Pilot Current
Range		Voltage
		MAX	18 Amps @ 100% Duty Cycle
25-60 Amps		335 VDC
REQUIRED GAS FLOW	RATE	REQUIRED	GAS INLET PRESSURE

70 PSI @ 360 SCFH

( 4.8 Bar. @ 10160 LHR)

80 to 150 PSI

( 5.4 Bar. TO 10.2 Bar.)

RECOMMEND INPUT WIRE AND FUSE SIZES

For all plasma cutting applications Based on U.S. National Electrical Code

Ambient Temperature 30oC or Less

RECOMMENDED INPUT WIRE AND FUSE SIZES

	THREE PHASE				SINGLE PHASE
			Type 75°C				Type 75°C
		Type 75°C	Copper			Type 75°C	Copper
	Fuse	Copper	Ground		Fuse	Copper	Ground
	(Superlag)	Wire in	Wire in		(Superlag)	Wire in	Wire in
Input	or	Conduit	Conduit	Input	or	Conduit	Conduit
Voltage	Breaker	AWG (IEC)	AWG (IEC)	Voltage	Breaker	AWG (IEC)	AWG (IEC)
Frequency(1)	Size	Sizes	Sizes	Frequency(1)	Size	Sizes	Sizes
208/50/60	40	10 (6mm2)	10 (6mm2)	208/50/60	80	8 (8.4mm2)	8 (8.4mm2)
230/50/60	40	10(6mm2)	10 (6mm2)	230/50/60	80	8 (8.4mm2)	8 (8.4mm2)
460/50/60	30	10 (6mm2)	10 (6mm2)	460/50/60	40	10 (6mm2)	8 (8.4mm2)
200/50/60	40	10 (6mm2)	10 (6mm2)
380-415/50/60	30	10 (6mm2)	10 (6mm2)
460/50/60	30	10 (6mm2)	10 (6mm2)
575/50/60	30	10 (6mm2)	10 (6mm2)

Height

12.6in. 320 mm

PHYSICAL DIMENSIONS

Width	Depth
11.0 in.	26.0 in.
280 mm	660 mm

Weight

Including Machine, Torch and

Torch Cable (Length)

(25ft/7.6m) (50ft/15.2m)

70 lbs. 85 lbs.

32 kg. 39 kg.

(1) Input voltage must be within ±10% of rated value.