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BUFFALO range

Three phase rectifiers for MMA DC welding

BUFFALO 405X & 670X are exceptionally rugged conventional stick rectifiers built to be used under harsh environmental conditions.

Product Advantages

✔ Rugged conventional design
✔ Equipped with handles & wheels & eyebolts
✔ Hotstart, Arc Force & Lift TIG
 

Efficient and powerful

  • Rugged conventional welding rectifiers with excellent arc characteristics
  • Capable to weld rutile, basic and cellulose electrodes
  • Hot Start supporting excellent arc starting
  • Arc Force to prevent sticking of the electrode in the welding pool
  • Digital meters showing welding amperage
  • Easy to understand graphic control panels
  • Fan on demand (F.A.N.™) built-in reduces power and the intake
    of dust and fumes
  • Lift TIG DC capability

Technical features

 

  BUFFALO 405X BUFFALO 670X
Power supply - 50/60 Hz 230 V  / 400 V 3 ph - +/-15%
No-load voltage 78 V
Welding Intensity 15 A - 400 A 15 A - 670 A
Duty cycle 10 min. at 40 °C

400A / 36V / 35%
240A / 29V / 100%

670A / 44V / 35%
400A / 36V / 100%

Dimensions (l x w x h)

640 x 580 x 700 mm

Weight 125 kg 150 kg
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BUFFALO 405X & 670X, the rugged and distinguished workhorses