Lincoln Electric technical specifications Invertec V350-PRO

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Invertec® V350-PRO

Designed Smart. Built Tough.

The Invertec® V350-PRO is a versatile, multi-purpose, multi-process power source that’s lightweight and portable. Available in Construction, Factory, Factory (Tweco®), and Advanced Process models, the

V350-PRO is capable of doing virtually any job, whether in the shop or on the construction site. The V350-PRO is capable of stick, DC TIG, MIG, Pulsed MIG(1), flux-cored and arc gouging, making it the

most versatile inverter power source in its class. And it’s built tough to handle the rigors of harsh environments.

Processes

Stick, DC TIG, MIG, Pulsed(1), Flux-Cored, Gouging

Advantage Lincoln

MULTI-PROCESS WELDERS

Output

CC

CV

DC

Input

13

PHASE

50

60

Hz

Note: Plugs not included with Tweco® model.

Choose the Construction Model for economy and lightweight porta- bility, the Factory Model for full remote capabilities, and the Advanced Process Model for pulsed MIG applications.

All input voltages and frequencies are both single and three phase rated—no output derating necessary on single phase.

5-425 amp output range for all recommended processes from DC TIG to arc gouging.

Input voltage from 208-575 and 50 and 60 Hz operation—this one machine is capable of running on virtually any input power supply.

Touch-Start TIG® for contamination-free starts.

Low power consumption for energy savings—88% efficiency.

Advanced Process model includes Pulsed MIG, Pulse-On-Pulse®and Power Mode® for best-in-class welding performance.

Parallel two units for 700A carbon arc gouging.

The K1728-5, -6, -7, -8, Invertec® V350-PRO includes Twist-MateCable Plugs (K852-70, quantity 2) for easy, tool-less cable connection. The K1728-13 Invertec® V350-PRO Factory (Tweco®) model includes Tweco® cable receptacles. Tweco® plugs are not included.

Bright, large digital amp and volt meters are easy to monitor—even in sunlight—and presettable for precise procedure control.

Rugged skid and tube handles for convenience and added protection.

Manufactured under a quality system certified to ISO 9001 requirements and ISO 14001 environmental standards.

Three-year warranty on parts and labor. Two-year extended warranty available in the U.S.

(1)Advanced Process Panel only.

TECHNICAL SPECIFICATIONS

Product

Name

Invertec®

V350-PRO

 

 

 

 

 

 

 

Rated Output

 

 

 

 

Product

 

 

 

 

 

Current/

 

Input Current @

 

Number

 

Model

Input Power

 

Voltage/Duty Cycle

 

Rated Output

 

K1728-5

 

Construction

 

200-208/230/380-415/

 

350A/34V/60%

 

3ph: 50/42/28-26/23/18

 

 

 

 

 

 

 

 

K1728-6

 

Factory

 

460/575/1/3/50/60

 

 

 

1ph: 94/85/54/42/37

 

 

K1728-7

 

Advanced Process

 

208/230/415/

 

300A/32V/100%

 

3ph: 41-39/36/23-22/19/16

 

 

K1728-13

 

Factory (Tweco®)

 

460/575/1/3/50/60

 

 

 

1ph: 76/69/41/36/31

 

 

K1728-8

 

CE

 

200-220/380-400/

 

350A/34V/60% (3ph)

 

3ph: 48/28-27/26-24

 

 

 

 

 

 

415-440/1/3/50/60

 

320A/33V/60% (1ph)

 

1ph: not rec’d - 82/55-50/48-45

 

 

 

 

 

 

 

 

300A/32V/100% (3ph)

 

3ph: 41-37/28-22/22-21

 

 

 

 

 

 

 

 

275A/31V/100% (1ph)

 

1ph: not rec’d - 64/44-43/38-35

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions

Output H x W x D

Range inches (mm)

5-425A 14.8 x 13.3 x 27.8 Max OCV: (376 x 338 x 709) 80V DC

Net

Weight lbs.(kg)

81

(36.7)

86.5

(37.4)

Tweco® is a registered trademark of Thermadyne.

Publication E5.91 11/07

www.lincolnelectric.com

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Contents Invertec V350-PRO Exceptional Multi-Process Fabrication Welding PerformanceFive Welding Process Modes Power Mode FeaturesKey Controls Pulse-On-PulseV350-PRO Inverter Racks Invertec V350-PRO ModelsK1728-13 with Tweco Cable Factory ModelTypical V350-PRO Construction Model Systems READY-PAKPACKAGESQuality and Reliability Stick Options General OptionsTIG Options Order K936-1 Order K870 Arc Start SwitchOrder K936-4 Hand Amptrol Order K963-3 Foot AmptrolLincoln Electric Company

V350-PRO specifications

The Lincoln Electric V350-PRO is a versatile and high-performance multi-process welding machine designed for professionals who demand reliability and precision in their work. Known for its robust design and advanced features, the V350-PRO stands out in the competitive field of welding solutions.

One of the primary features of the V350-PRO is its ability to perform multiple welding processes, including MIG, TIG, and Stick welding. This multi-process capability makes it an ideal choice for a wide range of applications, from light fabrication to heavy industrial welding. The machine operates on both 220V and 480V power sources, allowing for flexibility and adaptability in different environments.

The V350-PRO is equipped with Lincoln Electric's patented Auto-Set technology. This innovative feature automatically adjusts the machine settings based on the materials being welded, significantly reducing setup time and allowing welders to focus on their craft. The user-friendly interface, complete with an intuitive digital display, allows welders to easily monitor settings and output parameters.

Another standout characteristic of the V350-PRO is its Output Control Technology, which provides the welder with precise control over the voltage and wire feed speed. The machine offers a wide output range, allowing for adjustments that cater to various thicknesses of material and welding positions. This flexibility ensures high-quality welds with minimal spatter, making it perfect for delicate tasks as well as heavy-duty projects.

The machine's durable construction ensures longevity and reliability, even in the most demanding working conditions. The V350-PRO features a rugged enclosure that protects its internal components from dust and moisture, promoting consistent performance over time. Additionally, it is designed with portability in mind, featuring a lightweight frame and ergonomic handles for easy transportation to job sites.

Safety is a priority with the V350-PRO, which includes built-in protection features such as thermal overload protection, ensuring the machine operates within safe limits. This attention to safety, coupled with its advanced technology and user-friendly design, makes the Lincoln Electric V350-PRO a preferred choice for professionals who seek efficiency and quality in their welding processes.

In summary, the Lincoln Electric V350-PRO is a powerful and versatile welding machine that combines advanced technology with user-friendly features. Its multi-process capability, Auto-Set technology, and robust design make it a reliable solution for welders across various industries. Whether you are working on small projects or large-scale industrial applications, the V350-PRO delivers exceptional performance and quality welds, ensuring that your work is always up to the highest standards.