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Precision Arc Performance:
• Patented Micro-Start II™ Technology delivers extremely stable low
amperage starting, welding and cratering for both AC and DC
welding.
• Selectable welding modes such as high frequency, scratch start, and
Touch Start TIG
®
.
• High duty cycles–375 amps at 40% duty cycle.
• Widest welding range in its class 2-420 amps for both AC and DC.
• Advanced Control Panel. TIG pulser allows you to control heat input
for any weld.
• Standard power factor correction capacitors lower input currents
when welding at higher output.
• Excellent stick welder–even with Fleetweld
®
5P (E6010) with new
Automatic Hot Start™ and Auto Adaptive Arc Force™ controls.
Simple Controls – Easy to Use:
• Redesigned controls are simple and well-spaced for effortless setting
changes.
• Hidden menu button features 7 programmable parameters without
cluttering the control panel.
• New and Improved AC Auto Balance
®
has been readjusted to have
more penetration and improved bead appearance.
• Spot On Timer provides adjustable arc for consistent spot welds.
Professional Features:
• The K2624-1 Ready-Pak
®
model Precision TIG
®
375
(208/230/460/1/60). Under-Cooler Cart Water Cooler, Foot Amptrol
®
,
Gas Regulator/Flowmeter & Hose Kit, PTW-20 Pro-Torch™ TIG Torch
(250 amp, 25 ft.), Zippered Torch Cover, Parts Kit, Water Hose (2
included) 15 ft., and 15 ft. 2/0 Work Cable and Clamp.
• 115 volt auxiliary power receptacles. Great for powering an optional
water cooler or power tools.
• Add an optional Under-Cooler Cart for extra storage and water-cooled
applications.
• Built-in storage compartment for torch consumables.
• Water-cooled torch connections with no adapters required–side
mounted, out of the way, and well protected.
• Neat/organized cable management with integrated torch holster.
Superb Quality:
• Fan-As-Needed™ (F.A.N.) prevents overheating. F.A.N. reduces power
consumption noise, motor wear and dust in the machine.
• CSA C/US certified.
• Three-Year Lincoln Warranty on parts and labor. Two-year extended
warranty available in the U.S.
Advantage Lincoln
TIG WELDERS
Publication E3.51 11/07
Web Update 01/08
www.lincolnelectric.com
The Power To Perform!
S
M
Precision TIG
®
375
Output
1
PHASE
AC
D
C
Input
60
Hz
50
Hz
With patented Micro-Start II
®
Technology, New and Improved AC Auto
Balance
®
, built-in Advanced Control Panel, and Power Factor Correction on
board, the Precision TIG
®
375 delivers the Power To Perform!
SM
A load of new
features, simple controls, innovative accessory storage, and attractive and con-
sistent welds support this welder’s position as the best in class. Whatever the
TIG welding application–fabrication, aerospace, production, motorsports, or
vocational education–choose the Precision TIG
®
375 for
outstanding features and precise arc performance.
Processes
Stick, TIG
TECHNICAL SPECIFICATIONS
Rated Output Dimensions
Product Product Current/Voltage/Duty Cycle Input Current @ H x W x D Net Weight
Name Number Input Power (104°F, 40°C) Rated Output Output Range inches (mm) lbs (kg)
K2622-1 208/230/460/1/60 375A/35V/40% 112/102/51A with PFC DC: 2-420A 31 x 22 x 26 507
AC: 2-420A (787 x 559 x 660) (230)
Max. OCV: 80V
Precision TIG
®
375 K2622-2 230/460/575/1/60 375A/35V/40% 102/51/41A with PFC
K2623-1 220-230/380-400/ 375A/35V/40% 119/69/63A with PFC
415/1/50/60
Precision TIG
®
375 K2624-1 208/230/460/1/60 375A/35V/40% 112/102/51A with PFC 49.7 x 28 x 41 751
Ready-Pak
®
Package (1262 x 711 x 1041) (341)