• “VP Pulse Control” for High Precision Pulse Period Control

  • High Quality Aluminium MIG Welding

  • Easy to operate for all users

  • “Weld Navigation” available for weld parameters

  • “Thickness Settings” for easier welding


Welding Power Source YD400VP1YAA YD400VP1YA1 YD-400VP1YU1
Semi-Automatic Automatic or Robotic (equipped with robot connection Interface)
Rated Input Voltage
Allowable Fluctuation Range)
V 200 to 220
(180 to 242)
380 to 415
(342 to 456)
Number of Phases 3-phase
Rated Frequency Hz 50/60
Rated Input kVA/ kW 19.7/ 18.0
Maximum no-load Voltage V DC 82
Rated Output Current A 400
Rated Output Voltage V 38
Rated Duty Cycle % 60
Output Current Adjustable Range A DC 30 to 400
Output Voltage Adjustable Range V DC 12 to 38
Power Control Process IGBT Inverter Type
Memory 100-channel reproducible storage
Sequence Main Welding, Main Welding-Crater, Initial Welding-Main Welding-Crater, Arc Spot
Waveform Control Process Digital setting [-99 (low) to 0 (Standard) to 99 (High)]
Applicable Welding Process CO2, MAG, MIG, Pulsed MAG, Pulsed MIG
Applicable Shielding Gas CO2 Welding: 100 % CO2
MAG Welding: Mixed Gas of 80% Ar & 20% CO2
Stainless Steel MIG Welding: Mixed MIG gas of 98% Ar & 2% O2
Aluminium MIG Welding: Ar 100% (MIG Gas)
[CO2: Carbon Dioxide,  Ar: Argon, O2: Oxygen]
Applicable Wire Size mm 0.8/0.9/1.0/1.2/1.4/1.6
Applicable Wire Type Mild Steel (MS), Flux Cored Mild Steel (MS_FCW), Stainless Steel (Solid)
Flux Cored Stainless Steel (SUS_FCW) [FCW: Flux Cored Wire],
Hard Aluminium, Soft Aluminium
Pre-flow Time s 0.0 to 10.0 (Increment of 0.1s)
Post-flow Time s 0.0 to 10.0 (Increment of 0.1s)
Arc Spot Time s 0.3 to 10.0 (Increment of 0.1s)
Input Terminal Terminal block (for 3-phase, M6 bolting)
Output Terminal Copper terminal with M8 Bolting
Dimensions mm 380 x 540 x 640 380 x 540 x 660
Weight kg 54 56 63
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