CV/CV-I

WARNING

ELECTRIC

SHOCK

CAN KILL

Turn off input power to the Welding Power Source using the disconnect switch at the fuse box Before connecting the wire feeder.

Only qualified persons should install, use or

service this machine.

CV

F-4

POWER SOURCE

14 PIN AMPHENOL

CV-300

+

-

 

 

 

 

 

 

 

K867 UNIVERSAL

 

 

TO WORK

ADAPTER PLUG

 

 

 

 

 

ELECTRODE CABLE

SPARE

 

82

 

81

N.C.

42

 

41

 

31

31

32

32

2

2

4

4

21

21

GND

GND

 

GREEN

75

75

76

76

77

77

LN-7

WIRE

FEEDER

K291 OR K404 INPUT CABLE

POWER SOURCE TO A K867 / K775 /

DIAGRAMS

N.D.

K775 OPTIONAL REMOTE CONTROL

LN-7

N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION. N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF",

REVERSE ELECTRODE AND WORK CABLES AT POWER SOURCE. N.C. INSULATE EACH UNUSED LEAD INDIVIDUALLY.

N.D. SPLICE LEADS AND INSULATE.

6-18-93

S20659

F-4

Page 31
Image 31
Lincoln Electric CV-300 manual Power Source to a K867 / K775, LN-7

CV-300 specifications

The Lincoln Electric CV-300 is a highly regarded power source designed specifically for wire feed welding applications. This machine combines advanced technology with user-friendly features to meet the demanding needs of professional welders. Known for its reliability, efficiency, and versatility, the CV-300 is suitable for various welding processes, including MIG, flux-cored, and DC TIG welding.

One of the standout features of the CV-300 is its constant voltage design. This ensures a stable arc throughout the welding process, which is critical for achieving high-quality welds. The ability to maintain a consistent arc helps in reducing spatter and improves bead appearance, making it ideal for both novice and experienced welders.

The CV-300 is equipped with Lincoln Electric's exclusive Auto-Set technology. This feature simplifies the setup process significantly by allowing users to select the material type and thickness. The machine automatically adjusts the voltage and wire feed speed, ensuring optimal performance without requiring extensive knowledge of welding parameters from the operator.

Another defining characteristic of the CV-300 is its robust construction. Built to endure the rigors of the shop environment, the power source features a durable housing and components that withstand high heat and heavy use. Additionally, it is designed for easy access to internal components, facilitating maintenance and servicing when required.

Portability is another significant advantage of the Lincoln Electric CV-300. Weighing in at a manageable size, the power source can easily be transported to job sites or moved around the workshop, enhancing its usability. It is compatible with various wire feeders, making it an adaptable choice for different welding projects, whether it's light fabrication or heavier industrial work.

The CV-300 also supports a variety of input voltages, making it versatile for use in different settings. Its adaptability allows it to operate efficiently in various environments, ensuring that welders have the power they need at their fingertips.

In summary, the Lincoln Electric CV-300 is a formidable choice for those in need of reliable and powerful welding equipment. With features such as constant voltage output, Auto-Set technology, robust construction, and portability, it meets the demands of modern welding with ease, helping professionals achieve stunning results in their work.