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EX350i Advanced Process

EX350i Advanced Process WelderEX350i Advanced Process Welder

Top Features

  • DC CC CV
  • 350 Amps Output at 34 Volts, 60% Duty Cycle
  • Variable Hot Start and Arc Force Control
  • Inductance (Pinch) Control
  • Available as 4Pak Multi-Operator System
  • Processes: Stick (SMAW), TIG (GTAW), Pulsed TIG, MIG (GMAW), Pulsed MIG, Advanced Process, Flux-Cored (FCAW)

Outstanding arc characteristics with both constant current and constant voltage welding processes in a rugged, compact design. Advanced Plug-and-Play control recognition with Amphenol connections for 24V, 42V and 115V wire feeders and 3-pin remote controls.


   EX350i Spec Sheet
English PDF2   EX350i Operator Manual
English PDF3   EX350i Operator Manual 2

Product Details

Specifications

DC Amperage Range: 5 - 425 A
Maximum OCV: 77 VDC
Rated CC Output: 350 A at 34 VDC, 60% duty cycle
275 A at 31 VDC, 100% duty cycle
DC Voltage Range: 10 - 45 V on CV Wire, 10 - 40 V on CV Flux-Cored
3-Phase Current: 275 A, 31 VDC, 100% duty cycle: 17 amps at 460 volts, 14 amps at 575 volts
Voltage Input: 208/230/415/460/575/1/3/50/60
Weight: 77 lb (35 kg)
Dimensions: H: 14.8" (376 mm) W: 13.3" (338 mm) L: 27.9" (709 mm)

Processes

Stick (SMAW)
TIG (GTAW)
Pulsed TIG
MIG (GMAW)
Pulsed MIG
Advanced Process
Flux-Cored (FCAW)

Additional Features

Features

  • 5 - 425 amps output range multiprocess power source
  • 350 amps, 34 volts @ 60% duty cycle, 275 amps, 31 volts at 100% duty cycle, NEMA Class 1 Rating
  • At only 77 lb (35 kg) the EX350i offers the portability that allows you to take it anywhere it's needed
  • Operates off of single or three phase power with no output power reduction on single phase
  • Extreme Duty™ construction protects internal components and ensures reliable operation
  • Dimensions: height 14.8 inches (376 mm), width 13.3 inches (338 mm), depth 27.9 inches (709 mm)
  • Wind tunnel technology for significantly improved reliability
  • Individual welders can be combined into 4Pak Multioperator System
  • Full range voltage and amperage Output Control with remote control capability
  • Advanced plug-and-play wire feeder control with automatic wire feeder/remote control recognition
  • Variable Hot Start control for regulating starting current in both Stick modes (minimizes electrode sticking at arc start-up) and TIG mode (when choosing between lift-arc and high-frequency assisted arc start-up)
  • Arc Force (slope) adjustment with continuous Arc Control in both CC Stick modes (for penetration control)
  • Pinch (inductance) adjustment with continuous Arc Control in both CV modes for a soft or crisp arc
  • Digital volt and amp meters for presetting weld output and displaying actual weld output
  • Fan-As-Needed operates the cooling system on-demand for improved efficiency
  • 3 pin MS style cable connection for CC stick, potentiometer type remote controls
  • 14 pin MS style cable connection for 24 volt and 42 volt auxiliary equipment and wire feeder controls
  • 14 pin MS style cable connection for 115 volt auxiliary equipment and wire feeder controls
  • Two individual units can be operated in parallel (output must be balanced equally between machines)
  • Line voltage compensation, 3 year warranty on parts and labor

All Product Resources

Options, Accessories and Related Equipment

Options
Voltage sensing wire feeders
Constant speed wire feeders
Spool guns
Remote control
TIG Module for high-frequency TIG welding
Advanced Process Panel for Pulsed MIG/TIG applications

Related Equipment
LN25 wire feeder
RC1 remote control
K930 TIG Module

EX350i Advanced Process

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Feedback

1-866-RED-D-ARC(1-866-733-3272)

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Airgas

Airgas, an Air Liquide company, is a leading U.S. supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading supplier of ammonia products and process chemicals.