2006 PRODUCT CATALOG

Precision TIG TIG Welders
375
Output CC Input
AC
DC
The Power To Perform!
The Precision TIG 375 delivers the Power to Perform –
setting a new standard in Square Wave Technology.
Combining outstanding value-added features and patented
Micro-Start Technology, the Precision TIG has the widest
range of welding current in its class featuring up to 25
more amps of power at 40% duty cycle and a superior
low-end. This machine comes standard with full featured
sequencing and pulsing controls and power factor
correction.
Processes
Stick, TIG
Advantage Lincoln
• Patented Micro-Start technology for state-of-the-art
low amperage starting: as low as 2 amps DC, or 5 amps
AC.
• Auto-Balance mode with manual adjustment provides
the simplicity and flexibility to make great looking
aluminum welds.
Rated Output Input Dimensions Net
Product Product Input Current/Voltage/ Current @ Output H x W x D Weight
Name Number Power Duty Cycle Rated Output Range in. (mm) lbs. (kg)
375A/35V/40% 112/102/51A
K1833-1 208/230/460/1/60
K1903-1 350A/34V/60% 102/92/46A DC: 2-420A
Precision AC: 5-420A 31 x 22 x 26 507
TIG 375 375A/35V/40% 102/51/41A Max. OCV: (787 x 559 x 660) (230)
K1833-2 230/460/575/1/60 80V
350A/34V/60% 92/46/37A
K1834-1 230/380/415/1/50/60
www.lincolnelectric.com
Shown:
Precision TIG 375
Ready-Pak (K1903-1)
1
PHASE
60
Hz
50
Hz
375/35/40% 119/69/63A
350/34/60% 110/64/59A
30
• Smooth, controllable focused arc for precision TIG
welding performance.
• Neat/organized cable management with integrated torch
holster.
•Water-cooled torch connections with no adapters – side
mounted to keep out of the way and protected.
• Standard power factor correction for reduced input
current draw.
•Take the hassle out of ordering - Order a Ready-Pak
pre-assembled welding package.
• Manufactured under an ISO 9001 certified quality system
and IS0 14001 certified environmental standard.
• Three-year warranty on parts and labor.
Recommended General Options (Pgs 1-B– 33-B)
Undercarriage, Work Clamp and Cable Assembly
Recommended Stick Options (Pgs 1-B– 33-B)
Stick Accessory Kit, Remote Output Control
Recommended TIG Options (Pgs 1-B– 33-B)
Pro-Torch TIG Torches, Cable Adapters, Under-Cooler
Cart Water Cooler, Water Solenoid Kit, Harris® Argon
Flowmeter Regulator, Foot Amptrol®, Consumables
Order
K1833-1 Precision TIG 375 208/230/460/1/60
K1833-2 Precision TIG 375 230/460/575/1/60
K1834-1 Precision TIG 375 220-230/380-400/
415/1/50/60
K1903-1 Precision TIG 375 208/230/460/1/60
(Ready-Pak Pkg.)
Literature
E3.51