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Welding Machines

JWT - 400 DC Inverter TIG/MMA Welding Machine

Features

  • Exact digital current and voltage preset, if makes the machine easy operated.
  • Advanced IGBT inverter technology, high working frequency, high working efficiency and energy saving.
  • Independently adjustable of pre flow and post-flow, easy operation.
  • Independently adjustable of up slope and downslope, effectively control welding process.
  • High frequency and low frequency of pulse frequency, which is suitable for manual and automatic welding.
  • With good protection under voltage, over voltage and over current, it makes the machine safe and reliable.
MAIN TECHNICAL PARAMETERS JWT - 400
Control Method IGBT CONTROLLED PULSE DC TIG/MMA
Input Voltage (Volt) 3PH / 415V ± 15%
Frequency (Hz) 50/60
Rated Input Capacity - TIG (KVA) 13.5
Rated Input Capacity - MMA (KVA) 15
Maximum No-Load Voltage ( Volt ) 68
Output Current Adjustable Range (AMP) 15-400A
Rated Output Current (AMP) 400 @ 60% DUTY CYCLE
Downslope Time Adjustable (SEC) 0-5
Pulse Current Adjustable (AMP) 15-400A
High Frequency Adjustable (Hz) 20-200
Low Frequency Adjustable (Hz) 0.5-10
Post-Flow Time Adjustable (SEC) 1-10
Efficiency (%) 85
Insulation Class F
Plate Thickness Weldable (mm) UP TO 8 mm
Enclosure Protection IP21S
Dimension (L x W x H) (mm) 540 x 264 x 525
Weight (kg) 25