Lincoln Multi-Weld® 350 Multi Operator Welder

Item # K1735-1

The Multi-Weld 350 is a 350 amp, DC+, 100% duty cycle welder capable of CV-wire, CC-stick or arc gouging. With its high efficiency, the Multi-Weld 350 offers an entirely new and better way to build large structures. This unique system offers a cleaner, safer job site, and allows operators to have high performance welding control right where they need it — at the arc.

  • Connect Several DC+ Welders to One Power Supply.
  • Independent arcs. Starting or stopping one Multi-Weld doesn’t affect the welding of the others.
  • The Multi-Weld 350 is capable of continuous operation at 350 amps in 122°F (50°C) air temperature.
  • No control cables are needed. Single weld cable output from the power source to one or several Multi-Weld 350s.
  • Controls are located close to the operator for quick access.
  • High efficiency design uses less than half the power of other grid systems.
  • Lincoln Chopper Technology™ for quality welds with instant control of the arc for superior welding results.
  • Constant voltage (CV) for MIG or flux-cored wire welding.
  • Constant current (CC) for stick welding or arc gouging.
  • Additional stick welding controls include hot start, arc force, electrode type selection (E7018 and E6010).
  • Arc gouging capability with a single Multi-Weld 350 and up to 5/16″ (8.0mm) electrode, or with paralleled units for up to 700 amps of power using a 3/8″ (9.5mm) electrode.
  • Manufactured under a quality system certified to ISO 9001 requirements and ISO 14001 environmental standards.
Processes

Flux Cored (FCAW)
Gouging
MIG (GMAW)
Stick (SMAW)

Weld Output

CC / CV
DC

Input Power

80V DC (50-113 Peak Range)

Rated DC Output

350A / 34V / 100% DC+

Input Current

165A

Output Range

15-40 Volts
30 – 350 Amps
Max. OCV: 78V

Dimensions

11.6" H x 10" W x 21.5" D

Weight

59 lbs

Lincoln Multi-Weld 350 Multi Operator Welder