Lincoln Electric CV-655 Manual de usuario
Description
Output Input
MIG Flux-Cored Submerged Arc Gouging
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.
Publication E4.40 1/05
www.lincolnelectric.com
Processes
Advantage Lincoln
• Calibrated output control lets operator accurately regulate
power levels.
• Line voltage compensation maintains weld consistency, even
with line voltage changes of ±10%.
• 115-volt duplex receptacle provides 20 amps of auxiliary
power.
• Separate output studs allow the operator to select high or low
inductance.
• Panel switches allow operator to change settings at the power
source or wire feeder.
• 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.
MIG WELDERS
Recommended General Options
Digital Meter Kit, Air Filter Kit, Dual Process Switch, Remote Output
Control, Remote Control Adapter, Undercarriage
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®
Order
K1480-1 CV-655 230/460/3/60
K1480-5 CV-655 575/3/60
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
TECHNICAL SPECIFICATIONS
Dimensions
Product Product Rated Output Input Current @ H x W x D Net Weight
Name Number Input Power Current/Voltage/Duty Cycle(1) Rated Output Output Range inches (mm) lbs.(kg)
K1480-1 230/460/3/60 94/47A
K1480-5 575/3/60 38A 70-815A
K1481-1 230/400/3/50/60 650A/44V/100% 94/54A 13-44V 27.5 x 22.2 x 38.0 670
CV-655 K1481-2 380/500/3/50/60 815A/44V/60% 56/43A Max. OCV: (699 x 565 x 965) (304)
K1481-4 200/400/3/50/60 107/54A 48V
K1481-5 415/3/50/60 52A
(1) NEMA Class I Rated Output. Based on a 10 minute period.
Note: Cobramatic® and Python® are registered trademarks of MK Products, Inc.
CV
DC
3
PHASE
60
Hz
50
Hz
A CLOSER LOOK
PERFORMANCE
• Provides line voltage compensation for maintaining weld consis-
tency, even with changes of ±10%.
• For heavy duty MIG and flux-cored applications.
• Sub-arc welding with up to 5/64” (2.0mm) diameter electrodes.
• Arc gouging up to 3/8” (10mm) carbons.
FEATURES
• Quick, simple 14-pin MS-type (Amphenol) wire feeder connection.
• Low flat-top case can be placed under a workbench or stacked
on top of each other for smaller footprint.
• “Cold” electrode with a solid state contactor when the trigger
is released for added safety.
• Thermal trip indicator light.
QUALITY AND RELIABILITY
• Electronic and thermostatic protection from current overload
or excessive temperatures.
• PC boards have built-in diagnostic routines for quick and easy
troubleshooting.
• Circuit boards are protected with a specially insulated coating to
extend life and ensure reliable performance.
• 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.
• CSA approved for 60 Hz models.
SYSTEM SELECTION
CV-655 / LF-72 Heavy Duty Wire Feeder
• CV-655 Power Source K1480-1
• LF-72 Heavy Duty K2327-3
• 600 Amp Weld Power Cable – 10 ft. K1842-10(2)
• Work Clamp K910-2
• Harris® Flowmeter Regulator and Gas Hose K586-1
CV-655 / LN-742 Wire Feeder
Best for applications where more process control is required – for
arc starting, welding and crater control!
• CV-655 Power Source K1480-1
• LN-742 (Two Roll) Wire Feeder K617-1
• Control Cable - 10 ft. K1819-10
• .045 Drive Roll KP653-052S
• Universal Stand K1524-1
• Swivel Platform K1557-1
• Magnum 400 Gun & Cable Assembly K2286-1(1)
• 600 Amp Weld Power Cable – 10 ft. K1842-10(2)
• Work Clamp K910-2
• Harris Flowmeter Regulator and Gas Hose K586-1
CV-655 / LN-10 Wire Feeder
Where premium welding performance and control is demanded –
this system delivers!
• CV-655 Power Source K1480-1
• LN-10 wire feeder K1559-1
• Control Cable – 10 ft. K1501-10
• .045 Drive Roll KP1505-045S
• Swivel Platform KP557-1
• Magnum 400 Gun & Cable Assembly K471-21(1)
• 600 Amp Weld Power Cable – 10 ft. K1842-10(2)
• Work Clamp K910-2
• Harris Flowmeter Regulator and Gas Hose K586-1
Typical MIG Welding Systems
CV-655
www.lincolnelectric.com
[2]
Key Controls
1. Optional Voltmeter and Ammeter
2. Output Voltage Control
3. Pilot Light
4. Thermal Protection Light
5. Input Power On/Off Switch
6. Local/Remote Control Switch
7. Output Terminals On/Remote Switch
1. 2. 3.
4.
5.
6.
7.
CV-655
www.lincolnelectric.com
[3]
Remote Output Control
Consists of a control box with
choice of two cable lengths.
Permits remote adjustment of
output. 6 pin connection.
Order K857
for 25 ft. (7.6m).
Order K857-1
for 100 ft. (30m).
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.
Order K864
Undercarriage
Platform undercarriage with
mountings for two gas cylinders
at rear of welder.
Order K842
GENERAL OPTIONS
Digital Meter Kit
Displays amps and volts.
Order K1482-1
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
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 K1528-1
A CLOSER LOOK
CV-655 / DH-10 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.
• CV-655 Power Source K1480-1
• DH-10 wire feeder K1499-1
• Control Cable – 10 ft. K1501-10
• .045 Drive Roll KP1505-045S(2)
• Magnum 400 Gun & Cable Assembly K471-21(1)(2)
• 600 Amp Weld Power Cable – 10 ft. K1842-10(2)
• Work Clamp K910-2
• Harris Flowmeter Regulator and Gas Hose K586-1
CV-655 / Cobramatic® Wire Feeder
For aluminum welding, select the industries best aluminum feeding
system – Cobramatic.
• CV-655 Power Source K1480-1
• Cobramatic® Wire Feeder K2259-1
• .035 Grooved Drive Roll (optional) KP1594-035
• Python® Gun & Cable Assembly K2211-2
• 600 Amp Weld Power Cable – 10 ft. K1842-10(2)
• Work Clamp K910-2
• Harris Flowmeter Regulator and Gas Hose K586-1
(1)Fully assembled, no gun connector required.
(2)Two required.
RECOMMENDED OPTIONS
THE LINCOLN ELECTRIC COMPANY
22801 St. Clair Ave., Cleveland, OH 44117-1199 • 216.481.8100 • www.lincolnelectric.com
CV-655 230/460/3/60 K1480-1
CV-655 575/3/60 K1480-5
CV-655 230/400/3/50/60 K1481-1
CV-655 380/500/3/50/60 K1481-2
CV-655 200/400/3/50/60 K1481-4
CV-655 415/3/50/60 K1481-5
Recommended General Options
Digital Meter Kit K1482-1
Air Filter Kit K1486-1
Dual process Switch K1528-1
Remote Output Control:
for 25 ft. (7.6m) K857
for 100 ft. (30m) K857-1
Remote Control Adapter K864
Undercarriage, Twin Cylinder K842
Recommended Wire Feeder Options
LF-72 See publication E8.11
LN-742 See publication E8.20
LN-8 See publication E8.30
LN-9 See publication E8.50
LN-9 GMA See publication E8.50
LN-10 See publication E8.200
DH-10 See publication E8.200
LN-15 See publication E8.60
LN-23P See publication E8.90
LN-25 See publication E8.100
NA-3 See publication E9.10
NA-4 See publication E9.10
NA-5 See publication E9.30
NA-5R See publication E9.40
Cobramatic®See publication E8.300
TOTAL:
CV-655 ORDER FORM
PRODUCT DESCRIPTION ORDER NUMBER QUANTITY PRICE
CUSTOMER ASSISTANCE POLICY
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.
Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com for any updated information.
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