Lincoln® Flextec® 350X Construction (Tweco®) 4-Pack Rack K3402-3
The Lincoln® Flextec® 350X Construction 4-Pack Rack K3402-3 is a multiple operator welding rack with four 350 amp multi-process welders equipped with CrossLinc®. Each of the four Flextec 350X Construction welders is capable of MIG, Flux-cored, DC TIG and Stick welding. Built-in CrossLinc® technology means that each Flextec 350X can communicate with an OPTIONAL CrossLinc remote or Lincoln X Series voltage-sensing wire feeder directly through your welding leads. Full remote amperage and voltage control is achieved without the use of a separate remote-control cable. Standard voltage sensing wire feeders may also be used, but CrossLinc remote control functionality will be disabled.
The 4-Pack Rack comes fully assembled, with the welders pre-wired and installed. The entire rack has a single power drop. Each welder is protected by three individual 35 amp fuses. Fold-down fuse panel makes it easy to access fuses and wiring. Rugged square tube rack construction, with forklift slots and dual lifting eyes, makes this multi-operator welding system at home on any jobsite.
The Flextec 350X Construction is built to be a rugged performer in the harshest environments. It is rated IP23 for welding in outdoor weather conditions. The 350X also comes with Lincoln's Desert Duty® certification, meaning it can keep welding in temperatures up to 131 degrees F. Heavy duty alloy carrying handles, powder-coated aluminum case and shock absorbing rubber feet make this an impact resistant power source that will stand up to abuse.
The Flextec 350X Construction 4-Pack Rack operates on 380-575 volt, three-phase input power and comes with Tweco®-style cable receptacles and Lincoln's three-year warranty.
Processes
MIG (GMAW)
Flux-Cored (FCAW)
DC TIG (GTAW)
Stick (SMAW)
Air-Carbon Arc Gouging (CAC-A)
Applications
Fabrication
Construction
Shipbuilding
Structural
Pipe
Features
Tweco®-Style Cable Receptables
CrossLinc® with True Voltage Technology™
CrossLinc® allows for amperage and voltage control at the welding arc to improve control of your operation.
No need for an additional control cable communication occurs directly over the weld cables.
True Voltage Technology™ compensates for voltage drop across the welding circuit.
TVT™ will measure the voltage drop and adjust the power source to compensate for the difference between the desired voltage and actual voltage at the weld.
Multi-Process Power Source for all Your Welding Needs
Optimized stick welding for both cellulosic and low hydrogen electrodes.
Compatible with CrossLinc, 42V analog, and digital feeders for GMAW and FCAW.
Touch-Start TIG® for reducing contamination during starts without high frequency.
Field Proven Ruggedness and Durability
Engineered for outdoor use and harsh environments.
IP23 rated for use in outdoor weather conditions.
Desert Duty rated for operation at temperatures up to 55° C (131° F).
Trayed and potted PC boards to help withstand welding dust and humidity.
Smart fans run at variable speeds to keep internal machine components cool.
Tough alloy handles for lifting and impact protection.
Lightweight aluminum powder painted case for rust protection.
Shock Absorbing Rubber Feet for impact protection
One easy connection
Allows power sources to be connected with one primary power drop
The power sources are factory installed
And wired to the main power distribution panel
Entire system meets National Electrical Code (NEC)
Compare the best in class rated output and wide amperage range
Individual fuses
Provide overcurrent protection for each power source
Two overhead lifting eyes, fork lift slots
Provide ease of portability
Accommodates standard length machine input cables
Ensures the power sources can be placed in any position on the rack
Fold Down fuse panel
Makes it more convenient to access wiring and change fuses
Square tube frame construction
Supports more weight and stands up to rugged job site use
PLEASE NOTE: This is a DC welding system ONLY. It CANNOT TIG weld aluminum.
Comes complete with
(4) - Flextec® 350X Construction Multi-Process Welders with Tweco®-style receptacles
(1) - 4-Pack Rack - fully assembled and prewired with welders and fold-down fuse box installed
