WS-400B TIG/MMA Arc Welding Power Source

WS-400B

WS-400B, an inverted arc welding power source with direct-current output, is suitable for TIG and MMA welding. It is a high-tech combination of electrical power and electronic device, contravariant technique, high-precision sensor with semi-conductor power component IGBT as switch device of power source, achieving international advanced level.

Typical Application:

TIG  -------  Carbon steel, Copper, Titanium, Stainless steel

MMA -------  Carbon steel, Stainless steel

Available Functions

TIG:

  1. Feeding gas in advance, high frequency arc-striking, current damps, gas out afterward.
  2. Switching between long-time and short-time welding automatically.
  3. The current could be preset, with damping time adjustable.

MMA:

  1. The current could be preset.
  2. Adjustable arc force.
  3. Adjustable arc-striking current.

Technical Specifications

Input voltage: 50Hz/60Hz     3F380+10%
Rated input capacity: 18.4KVA
Rated no load voltage: 67V
Adjustable range of current: 25 - 400A
Nominal transient load rate: 60%(working period is 10 min.)
Efficiency:  h >= 85%
Dimensions (mm) (L x W x H): 700 x 340 x 610
Weight (kg) 48

Standard Outfits

WS-400B arc welding power source 1
500A welding pincers 1
Ground wire clip 1
Cable plug for welding 2 (each for red and black)
Welding grip wire and ground wire 1 (respectively)
TIG welding torch WP-26 1
TIG welding torch fittings 1
Instruction brochure 1
Certificate of quality 1
Warranty card 1
Quality feedback form 1

Optional Fittings

  1. Four pedestals of welding torch (wheels are optional).
  2. Welding torch WP-26F with the adjustable torch head.