Stick TIG MIG Flux-Cored
Subarc Gouging
Processes
DC-655
Order
Advantage Lincoln
Digital Meter Kit, Air Filter Kit, Dual Process Switch,
Paralleling Kit, Remote Output Control, Remote Control
Adapter, Deluxe Adjustable Gas Regulator & Hose Kit,
Undercarriage
Recommended General Options
LN-7, LN-7 GMA, LN-742, LN-8, LN-9, LN-9 GMA, LN-15,
LN-23P, LN-25, LN-10, DH-10, Cobramatic
®
, NA-3, NA-5,
LT-7
Recommended Wire Feeders
K1609-2
DC-655
230/460/575/3/60
K1609-4
DC-655 460/3/60
K1610-1
DC-655
230/400/3/50/60
Accessory Kit
Recommended Stick Options
Pro-Torch™ TIG Torches, TIG Module, Docking Kit, Hand
Amptrol™, Foot Amptrol, Remote Control Adapter, Amptrol
Adapter Kit, Water Valve, TIG Control Cable Extension
Recommended TIG Options
• CC Arc Force Control Knob with built-in “Hot Start”.
• “Idle Shut Down mode” automatically shuts machine
off when not in use to minimize power consumption.
• Fan-As-Needed™ – solid state thermally controlled
cooling fan operates only when required. Minimizes
power consumption, operating noise and dust intake.
• Full range calibrated output voltage and current
control for easy operation.
• Separate output studs let you choose low or high
inductance. Select high inductance for most stick
and wire processes. Select low inductance for
Innershield
®
NR
®
-211-MP, NR-212, and NR-203 type
wires.
• Optional digital ammeter/voltmeter kit. Easy front
panel installation.
• Panel switches are behind front latched panel, for
remote or machine panel output control, and output
“on” or remote “on” selection, and CC, CV Subarc or
CV MIG mode selection.
• Low profile case allows stacking machines up to
three high to conserve floor space. (Stacking not
recommended when using undercarriage).
• Electronic and thermal protection from current
overload and excessive temperatures.
• Function lights built into the printed circuit boards
speed diagnosis.
MULTI-PROCESS WELDERS
Description
650 Amp DC Multi-Process Welding Power Source
This 650-amp, 100% duty cycle CV/CC power source is ideal for construction
and shop fabrication because of its excellent arc performance and many energy
saving features. This machine also has a high overall efficiency of 84% for even
more energy and cost savings. Save money with the idle shut down timer that
powers down the DC-655 when not in use for extra energy conservation. Keep
internal components cool without wasting energy with Lincoln’s Fan-As-Needed
(F.A.N.) that shuts off automatically when the system is cooled. Don’t think you’re
sacrificing arc performance for efficiency; the DC-655 features a calibrated output
knob for precise procedure setting and adjustable arc force for a tailored arc and
ultimate low end performance – down to 50 amps – for excellent stick, MIG
and TIG performance.
Technical Specifications
Dimensions
Product
Product
Rated Output
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)
DC-655
K1609-2
K1609-4
K1610-1
230/460/575/3/60
460/3/60
230/400/3/50/60
650A / 44V / 100%
(815A / 44V / 60%)
122/61/49A
61A
122/70A
13-44V
50-815A
Max. OCV:
46V (CV)
68V (CC)
27.5 x 22.2 x 38.0
(699 x 564 x 965)
720
(327)
www.lincolnelectric.com
E5.46 11/02
DC
CV
CC
3
PHASE
60
Hz
50
Hz
Output
Input
