Lincoln Electric AC-1200 - Manual
Lincoln Electric AC-1200 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Submerged Arc
Processes
AC-1200
Order
Advantage Lincoln
NA-4, LT-56
Recommended Wire Feeders
K1276
AC-1200
460/1/60
K1382
AC-1200
440/1/50/60
K1382-1
AC-1200
380/1/50/60
K1382-2
AC-1200
415/1/50/60
• Scott connection taps standard for two AC welding
heads operated in tandem.
• Rheostat adjusts the output settings while welding or
at idle.
• Three output studs with overlapping ranges.
• ±10% input line voltage compensation for maintain-
ing weld consistency.
• Thermostatic protection from current overload and
excessive temperatures.
• Terminal strip for remote control and wire connec-
tions and output studs for welding cables.
• Fuse protected control circuit and 115V AC auxiliary
power circuit.
• Solid state circuitry provides extra long life for
repetitive welding applications.
• Removable side panels for easy access to internal
parts.
• Windings and rectifiers protected against moisture and
corrosive environments.
• UL listed.
• Three year warranty on parts and labor.
• Manufactured under a quality system certified to
ISO 9001 requirements.
www.lincolnelectric.com
E5.70 8/02
MULTI-PROCESS WELDERS
AC
CC
1
PHASE
Description
The AC-1200 is the industry’s leading power source for AC
submerged arc welding. It is a power source that you can
count on day-in and day-out to provide proven performance.
The AC-1200 produces outstanding arc characteristics and is
specifically designed for operation with Lincoln’s NA-4
automatic wire feeder.
Technical Specifications
Dimensions
Product
Product
Rated Output
(1)
Input Current @
H x W x D
Net Weight
Name
Number
Input Power
Current / Voltage / Duty Cycle
Rated Output
Output Range
in.(mm)
lbs.(kg)
AC-1200
K1276
K1382
K1382-1
K1382-2
460/1/60
440/1/50/60
380/1/50/60
415/1/50/60
1200A/44V/100%
182A
190A
220A
201A
60HZ:
200-1500A
50HZ:
240-1500A
53.5
(2)
x 22 x 38
(1360
(2)
x 560 x 970)
1570
(712)
(1) NEMA Class I Rated Output / Based on a 10 min. period.
(2) Add 3.69 in (93.7mm) for lift hook.
Automatic Submerged Arc Welding Power Source
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