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Multi-Weld
TM
350
Distribution Box, Welding Cable Connectors, Input Cables, Remote
Output Control, Undercarriage
K1735-1 Multi-Weld 350
SAE-400, Vantage 500, DC-655, DC-1000, DC-1500
• 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.
• Three-year warranty on parts and labor.
MULTI-OPERATOR
Connect Several DC+ Welders to One Power Supply.
Stick MIG Flux-Cored Gouging
Processes (DC+ Processes Only)
Description
Output Input
80
VDC
Advantage Lincoln
Recommended General Options
Recommended Power Source Options
LN-15 Across-the-Arc, LN-25 Across-the-Arc
Recommended Wire Feeder Options
Order
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.
Publication E5.302 3/05
Web Update 6/05
www.lincolnelectric.com
TECHNICAL SPECIFICATIONS
Input Current Dimensions Net
Product Product Input Rated DC+ Output at Rated DC Output H x W x D Weight
Name Number Volts Current/Voltage/Duty Cycle Output (80V DC) Range in. (mm) lbs. (kg)
80V DC 15 - 40 Volts
Multi-Weld K1735-1 (50 - 113 350A / 34V / 100% DC
+ 165A 30 - 350 Amps 11.6 x 10 x 21.5 59
350 Peak Range) Max. OCV: 78V (295 x 254 x 546) (27)