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MIG Inverters - Kemppi

Kempact 251R


  • Kemppi K3 compact welder for cost-efficient MIG/MAG welding, delivering 250 A with a 1-phase 240 V power supply.
Parameters Specification
Product codeKempact 251R
Connection voltage1~ 50/60 Hz 240 V ±15%
Fuse (delayed)20 A
Welding range 10 V/20 A–29 V/250 A
Open circuit voltage 36V
StandardsIEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12
Operating temperature range -20…+40 °C
Degree of protection IP23S
Filler wire sizes (Fe solid) 0.8…1.2 mm
Filler wire sizes (Fe cored) 0.8…1.2 mm
Filler wire sizes (Ss) 0.8…1.2 mm
Filler wire sizes (Al) 1.0…1.2 mm
Wire feed speed adjustment 1.0 - 18.0 m/min
External dimensions LxWxH 623 × 579 × 1070 mm
Weight (no accessories) 44 kg
  • MIG Gun
  • Earth Clamp with Cable
  • 1 Year

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