DL-350 Inverter

DL-350

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The DL-350 comes standard with the Spatter Reduction Control function, which eliminates weld spatter by up to 1/4 compared to other conventional machines. The helps greatly reduce overhead costs, such as wire costs and labor required for clean up.

Constant Penetration Control Function

The DL-350 comes standard equipped with a Constant Penetration Control Function, which allows for uniform penetration throughout the weld. This functions allows you to maintain superior weld integrity over your competition.

Robotic Welding Use Only

The DL-350 supports seamless digital interfacing with our FD, AII and ALMEGA AX Series Arc Welding Robots. (Integrating to a robot requires internal interface card L20365A.) This allows for maximum control and programming features via our user-friendly teach pendant. In order to achieve the best welding results, the DL350 uses dual voltage detection lines, which allow for constant feedback sampling during the actual weld.

  • CV (EP or EN) GMAW 350 amps @ 60% duty cycle
  • Electrode Positive (EP) and Electrode Negative (EN) Welding Modes
  • CAN interface with DAIHEN Robots
  • 80 kHz Digital Inverter
  • Smaller size from faster inverter
  • Improved instant arc start ratio
  • 3 phase primary (200 / 220 Volts)
  • 100 job memory for semi-automatic use
  • 3 speed "Fan on demand" IGBT switching circuit

Specification Value
Number of phases 3
Rated frequency 50/60Hz
Rated input voltage 208V
Input voltage range 208V ±10%
Rated input power 18.2kVA/16.6kW
Rated input current
Rated output current 350A
Rated load voltage 36V
Rated output current range 30-350A
Rated output voltage range 12-36V
Maximum no-load voltage 85V
Rated duty cycle 60% @ 350A/36V
Number of welding conditions 100
Operating temperature range
Operating humidity range
Storage temperature range
Storage humidity range
Dimensions (W x D x H) 11.8" x 27.8" x 23.4" (300mm x 705mm x 595mm)
Mass 126 lbs. (57.2kg)
Rated input power for DC TIG scratch start
Rated output current for DC TIG scratch start
Rated load voltage for DC TIG scratch start
Rated output current range for DC TIG scratch start
Rated duty cycle for DC TIG scratch start
Rated input power for DC STICK scratch start
Rated output current for DC STICK scratch start
Rated load voltage for DC STICK scratch start
Rated output current range for DC STICK scratch start
Rated duty cycle for DC STICK scratch start