Model : MTW CLASSIC
 

H.F. Console with
Water Cooling System

DC PULSED ARC TIG WELDING CUM AC TIG WELDING SET

 

  Technical Specification TIG Welding AC/DC Power Source
 
MODEL MTW-Classic
250
350
450
600
Supply voltage 380-440 V 3 Phase 380-440 V 3 Phase 380-440 V 3 Phase 380-440 V 3 Phase
Frequency 50Hz/60Hz 50Hz/60Hz 50Hz/60Hz 50Hz/60Hz
Insulation Class H H H H
Primary Current At  
Max Rated on D.C. 22A 33A 43A 53A
Max Rated on A.C. 48A 66A 86A 105A
At Max. Rated KVA 25 35.5 38 45
Open Curcite Voltage 80-100 80-100 80-100 80-100
At 60% Duty Cycle 250A 350A 450A 550A
Welding Cable Section (Cu) 50mm2 50mm2 70mm2 95mm2
Setting range 5-250 Cooling Force 5-350 Cooling Force 5-450 Cooling Force 5-550 Cooling Force
Dimension Without Packing
Length 1700 1700 1800 1800
Width 625mm 625mm 720mm 720mm
Height 1000mm 1000mm 1140mm 1140mm
weight 280Kg 310Kg 330Kg 360Kg

  Salient Features :
 
  • Sturdy & proven construction to withstand extra-ordinary AC / DC welding for X-ray quality welding.
  • Infinitely current setting.
  • High efficiency makes no load losses and the input current very low.
  • Low noise fan cooling which is permanently lubricated.
  • Modular designed of PCB plug in system reduces break down time. PCBs are housed in additional steel enclosure to protect damage.
  • Outer casing is phosphated and powder coated.
  • Built-in fuses & main switches individually for AC / DC.
  • DC Welding is thyristorised with builtin automatic current stabilizer with pulsed system.
  • AC Welding with magnetic flux control system provide the drooping charateristics required for shielded metal arc & Aluminium TIG welding processes.
  • Current setting stepless.
  • Amps / Volts Meter for AC & DC provided independently with selector switches for instant checking the parameters.
  • Facility available for DC TIC Pulsed Arc / AC MMA Weldingcum AC TIC / DC MMA Welding process.

 
Print