Product Description

Adopt advanced MOSFET inverter technology, using non-crystal core and power units. Reliable, portable, light and high efficiency.
  • Water Cool Tig Torch
  • Earth Clamp with Cable
  • ARC Holder with Cable


Guidlines based materials

Base Material Plate Thickness (mm) Welding rod/Carbon rod (dia) Current Range (A) Applicable Model
All Types of Carbon Steel, Stainless Steel, Low-alloy Steel

2.0 -20.0

1.6 - 5.0

20 - 400

KR-400A TIG

Product Features

  • Dual function: TIG and MMA.

  • Up slope and Down slope function adjustable

  • Arc-Force for anti-sticking

  • with remote control function.

  • Superior performance.

  • wide range for input voltage : 380 V + 15%
  • With Advanced single IGBT technology
Parameter TIG 400 AMPS - IGBT Pulse
Power Voltage (V) AC380V±15%
Frequency (Hz) 50/60
Rated input power capacity (KVA) 13.1/18.1
Rated input Current (A) 27.5/19.9
No-load Voltage (V) 60V
Current adjust range (A) 10-400
Rated output Current (A) 28
Duty Cycle (%)) 60
No-load Power (V) 60V
Efficiency (%) 85
Power Factor 0.93
Insulation Class F
Shell Protection Class IP21
Overall Dimension (mm) 515x262x468
Weight (KG) 8
Welding rod diameter 1.6 - 5.0
Welding plate thickness 2.0-20.0