Lincoln Electric Welder CV 655 User Manual

MIG WELDERS  
CV-655  
Energy efficiency, reliability and exceptional performance are what set the CV-655  
apart from the rest. Designed primarily for heavy-duty applications, the CV-655 is  
an outstanding choice for MIG and flux-cored welding on mild steel, stainless steel,  
aluminum and alloys.This sturdy, powerful DC power source handles CV semiauto-  
matic submerged arc welding and arc gouging with ease. Equipped with electronic  
and thermostatic protection, PC boards with built-in diagnostics and solid state  
contactors, the CV-655 is built to last.  
Processes  
Description  
3
DC  
MIG  
Flux-Cored  
Submerged Arc  
Gouging  
60 50  
Hz Hz  
CV  
Output  
Input  
PHASE  
Advantage Lincoln  
Recommended General Options  
Digital Meter Kit, Air Filter Kit, Dual Process Switch, Remote Output  
Control, Remote Control Adapter, Undercarriage  
• Calibrated output control lets operator accurately regulate  
power levels.  
• Line voltage compensation maintains weld consistency, even  
with line voltage changes of ±10%.  
Recommended Wire Feeders  
LF-72, LN-742, LN-8, LN-9, LN-9 GMA, LN-10, DH-10, LN-15, LN-  
23P, LN-25, NA-3, NA-4, NA-5, NA-5R, Cobramatic®  
• 115-volt duplex receptacle provides 20 amps of auxiliary  
power.  
• Separate output studs allow the operator to select high or low  
inductance.  
Order  
K1480-1 CV-655 230/460/3/60  
K1480-5 CV-655 575/3/60  
• Panel switches allow operator to change settings at the power  
source or wire feeder.  
K1481-1 CV-655 230/400/3/50/60  
K1481-2 CV-655 380/500/3/50/60  
K1481-4 CV-655 200/400/3/50/60  
K1481-5 CV-655 415/3/50/60  
• Solid state circuitry provides extra long life during repetitive  
applications.  
• Three-year warranty on parts and labor.  
• Manufactured under a quality system certified to ISO 9001  
requirements and ISO 14001 environmental standards.  
Note: Cobramatic® and Python® are registered trademarks of MK Products, Inc.  
TECHNICAL SPECIFICATIONS  
Dimensions  
H x W x D  
inches (mm)  
Product  
Name  
Product  
Number  
Rated Output  
Input Current @  
Rated Output  
Net Weight  
lbs.(kg)  
Input Power  
Current/Voltage/Duty Cycle(1)  
Output Range  
K1480-1  
K1480-5  
K1481-1  
K1481-2  
K1481-4  
K1481-5  
230/460/3/60  
575/3/60  
230/400/3/50/60  
380/500/3/50/60  
200/400/3/50/60  
415/3/50/60  
94/47A  
38A  
94/54A  
56/43A  
107/54A  
52A  
70-815A  
13-44V  
Max. OCV:  
48V  
650A/44V/100%  
815A/44V/60%  
27.5 x 22.2 x 38.0  
(699 x 565 x 965)  
670  
(304)  
CV-655  
(1) NEMA Class I Rated Output. Based on a 10 minute period.  
Publication E4.40 1/05  
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A CLOSER LOOK  
CV-655 / DH-10 Wire Feeder  
CV-655 / Cobramatic® Wire Feeder  
For maximum welding flexibility – select the DH-10 dual feeder.  
Weld with two different types and sizes of wire – with two different  
welding procedures.  
For aluminum welding, select the industries best aluminum feeding  
system – Cobramatic.  
• CV-655 Power Source  
K1480-1  
• CV-655 Power Source  
• DH-10 wire feeder  
• Control Cable – 10 ft.  
• .045 Drive Roll  
• Magnum 400 Gun & Cable Assembly  
• 600 Amp Weld Power Cable – 10 ft.  
• Work Clamp  
K1480-1  
K1499-1  
• Cobramatic® Wire Feeder  
• .035 Grooved Drive Roll (optional)  
• Python® Gun & Cable Assembly  
• 600 Amp Weld Power Cable – 10 ft.  
• Work Clamp  
K2259-1  
KP1594-035  
K2211-2  
K1842-10(2)  
K910-2  
K1501-10  
KP1505-045S(2)  
K471-21(1)(2)  
K1842-10(2)  
K910-2  
• Harris Flowmeter Regulator and Gas Hose K586-1  
• Harris Flowmeter Regulator and Gas Hose K586-1  
(1)  
Fully assembled, no gun connector required.  
(2)  
Two required.  
RECOMMENDED OPTIONS  
Remote Output Control  
Consists of a control box with  
choice of two cable lengths.  
Permits remote adjustment of  
output. 6 pin connection.  
Order K857  
GENERAL OPTIONS  
Digital Meter Kit  
Displays amps and volts.  
Order K1482-1  
for 25 ft. (7.6m).  
Order K857-1  
for 100 ft. (30m).  
Air Filter Kit  
Mounts on the front of the  
machine and uses cleanable, all  
metal air filters. Not compatible  
with dual process switch.  
Order K1486-1  
Remote Control Adapter  
Y connection adapter for connect-  
ing K857 Remote Output Control  
(6 pin plug connection) and wire  
feeder input cable (14 pin plug  
connection) to power source 14  
pin receptacle.  
Dual Process Switch  
Mounts on front of machine and  
provides polarity change or elec-  
trical isolation. Great for arc goug-  
ing applications and where two  
separate feeders require different  
output polarity or inductance  
settings. Not compatible with air  
filter.  
Order K864  
Undercarriage  
Platform undercarriage with  
mountings for two gas cylinders  
at rear of welder.  
Order K1528-1  
Order K842  
CV-655  
[3]  
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CV-655 ORDER FORM  
PRODUCT DESCRIPTION  
ORDER NUMBER  
QUANTITY  
PRICE  
CV-655 230/460/3/60  
CV-655 575/3/60  
CV-655 230/400/3/50/60  
CV-655 380/500/3/50/60  
CV-655 200/400/3/50/60  
CV-655 415/3/50/60  
K1480-1  
K1480-5  
K1481-1  
K1481-2  
K1481-4  
K1481-5  
Recommended General Options  
Digital Meter Kit  
Air Filter Kit  
Dual process Switch  
Remote Output Control:  
for 25 ft. (7.6m)  
for 100 ft. (30m)  
Remote Control Adapter  
Undercarriage, Twin Cylinder  
K1482-1  
K1486-1  
K1528-1  
K857  
K857-1  
K864  
K842  
Recommended Wire Feeder Options  
LF-72  
LN-742  
LN-8  
See publication E8.11  
See publication E8.20  
See publication E8.30  
See publication E8.50  
See publication E8.50  
See publication E8.200  
See publication E8.200  
See publication E8.60  
See publication E8.90  
See publication E8.100  
See publication E9.10  
See publication E9.10  
See publication E9.30  
See publication E9.40  
See publication E8.300  
LN-9  
LN-9 GMA  
LN-10  
DH-10  
LN-15  
LN-23P  
LN-25  
NA-3  
NA-4  
NA-5  
NA-5R  
Cobramatic®  
TOTAL:  
C U S T O M E R A S S I S T A N C E P O L I C Y  
The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the  
needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln Electric for advice or information about their use of our products. We respond  
to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability,  
with respect to such information or advice. We expressly disclaim any warranty of any kind, including any warranty of fitness for any customer’s particular purpose, with respect to  
such information or advice. As a matter of practical consideration, we also cannot assume any responsibility for updating or correcting any such information or advice once it has  
been given, nor does the provision of information or advice create, expand or alter any warranty with respect to the sale of our products.  
Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control of, and remains the sole responsibility  
of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements.  
THE LINCOLN ELECTRIC COM PANY  
22801 St. Clair Ave., Cleveland, OH 44117-1199 • 216.481.8100 • www.lincolnelectric.com  
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