Lincoln Electric CV-655 Technical Specifications

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
MIG Flux-Cored Submerged Arc
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.
Product Product
Name Number
K1480-1
K1480-5
K1481-1
CV-655 K1481-2
K1481-4
K1481-5
(1)
NEMA Class I Rated Output. Based on a 10 minute period.
Gouging
TECHNICAL SPECIFICATIONS
Rated Output
Input Power Current/Voltage/Duty Cycle
230/460/3/60
575/3/60
230/400/3/50/60 650A/44V/100%
380/500/3/50/60 815A/44V/60%
200/400/3/50/60
415/3/50/60
MIG WELDERS
Description
CV DC
Output Input
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
Note: Cobramatic® and Python® are registered trademarks of MK Products, Inc.
Input Current @
(1)
Rated Output Output Range
94/47A
38A 70-815A
94/54A 13-44V
56/43A Max. OCV:
107/54A 48V
52A
3
60
50
Hz
Hz
PHASE
Dimensions
H x W x D Net Weight
inches (mm) lbs.(kg)
27.5 x 22.2 x 38.0 670
(699 x 565 x 965) (304)
Publication E4.40 1/05
www.lincolnelectric.com