Lincoln-electric DC-655 User Manual download pdf

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

-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

PHASE

Output Input

1 2 3 4

Summary of Contents

Page 1 - E5.46 11/02

Stick TIG MIG Flux-CoredSubarc GougingProcessesDC-655OrderAdvantage LincolnDigital Meter Kit, Air Filter Kit, Dual Process Switch,

Page 2 - System Selection

[2]www.lincolnelectric.comAdvantage LincolnSystem SelectionDC-655/LN-7 GMA.045 MIG Welding SystemDescription Order NumberDC-655 power source K1609-2Di

Page 3 - Recommended Options

[3]www.lincolnelectric.comRecommended OptionsDigital Meter KitDisplays amps and volts.Order K1482-1.Air Filter KitMounts on the front of themachine an

Page 4 - THE LINCOLN ELECTRIC COMPANY

Customer Assistance PolicyThe business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and c

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Lincoln-electric DC-655 User Manual

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Summary of Contents

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