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- Kempact RA
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New standards in the compact MIG/MAG class
Designed for the modern welding workshop, Kempact RA expresses stylish and purposeful design through high build quality and functional user benefits, making weld tasks productive, accurate and efficient.
Kempact RA is built on Kemppi’s latest power source platform, ensuring optimal welding performance and excellent power cost efficiency. Eleven model options include 180, 250 and 320 ampere power sources, including a choice of either Regular (R) or Adaptive (A) control panel interface, which serve the wide ranging needs of metal fabrication workshops. Delivery specification includes welding gun and earth return lead pack.
Kempact 323A — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 400 V ±15 % |
| Mains connection phases | 3~50/60 Hz |
| Mains connection cable type | 4G, H07RN-F |
| Mains connection cable size | 1.5 mm² |
| Rated maximum input power [S1max] | 12 kVA |
| Mains fuse | 10 A |
| Idle state power consumption [P1idle] | 25 W |
| Output, duty cycle % at rated max. current, MIG | 35 % |
| Output at +40 °C, rated max current, MIG | 320 A |
| Output at +40 °C, 100% MIG | 190 A |
| Output range, MIG | 20 A / 10 V ... 320 A / 32.5 V |
| Voltage adjustment range, MIG | 8 ... 32.5 V |
| Power factor at rated maximum current [λ] | 0.94 |
| Efficiency at rated maximum current [η] | 86 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 20 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Regular |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10 |
Kempact 253A — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 400 V ±15 % |
| Mains connection phases | 3~50/60 Hz |
| Mains connection cable type | 4G, H07RN-F |
| Mains connection cable size | 1.5 mm² |
| Rated maximum input power [S1max] | 8.5 kVA |
| Mains fuse | 10 A |
| Idle state power consumption [P1idle] | 25 W |
| Output, duty cycle % at rated max. current, MIG | 40 % |
| Output at +40 °C, rated max current, MIG | 250 A |
| Output at +40 °C, 100% MIG | 150 A |
| Output range, MIG | 20 A / 10 V ... 250 A / 31 V |
| Voltage adjustment range, MIG | 8 ... 31 V |
| Power factor at rated maximum current [λ] | 0.93 |
| Efficiency at rated maximum current [η] | 88 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 18 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Adaptive |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10 |
Kempact 251A AU — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 240 V ±15 % |
| Mains connection phases | 1~50/60 Hz |
| Mains connection cable type | 3G, H07RN-F |
| Mains connection cable size | 2.5 mm² |
| Rated maximum input power [S1max] | 8.5 kVA |
| Mains fuse | 20 A |
| Idle state power consumption [P1idle] | 35 W |
| Output, duty cycle % at rated max. current, MIG | 30 % |
| Output at +40 °C, rated max current, MIG | 250 A |
| Output at +40 °C, 100% MIG | 150 A |
| Output range, MIG | 20 A / 10 V ... 250 A / 29 V |
| Voltage adjustment range, MIG | 8 ... 29 V |
| Power factor at rated maximum current [λ] | 0.99 |
| Efficiency at rated maximum current [η] | 82 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 18 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Adaptive |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12 |
Kempact 251A — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 240 V ±15 % |
| Mains connection phases | 1~50/60 Hz |
| Mains connection cable type | 3G, H07RN-F |
| Mains connection cable size | 2.5 mm² |
| Rated maximum input power [S1max] | 8.5 kVA |
| Mains fuse | 20 A |
| Idle state power consumption [P1idle] | 35 W |
| Output, duty cycle % at rated max. current, MIG | 30 % |
| Output at +40 °C, rated max current, MIG | 250 A |
| Output at +40 °C, 100% MIG | 150 A |
| Output range, MIG | 20 A / 10 V ... 250 A / 29 V |
| Voltage adjustment range, MIG | 8 ... 29 V |
| Power factor at rated maximum current [λ] | 0.99 |
| Efficiency at rated maximum current [η] | 82 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 18 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Adaptive |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12 |
Kempact 323R — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 400 V ±15 % |
| Mains connection phases | 3~50/60 Hz |
| Mains connection cable type | 4G, H07RN-F |
| Mains connection cable size | 1.5 mm² |
| Rated maximum input power [S1max] | 12 kVA |
| Mains fuse | 10 A |
| Idle state power consumption [P1idle] | 25 W |
| Output, duty cycle % at rated max. current, MIG | 35 % |
| Output at +40 °C, rated max current, MIG | 320 A |
| Output at +40 °C, 100% MIG | 190 A |
| Output range, MIG | 20 A / 10 V ... 320 A / 32.5 V |
| Voltage adjustment range, MIG | 8 ... 32.5 V |
| Power factor at rated maximum current [λ] | 0.94 |
| Efficiency at rated maximum current [η] | 86 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 20 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Regular |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10 |
Kempact 253R — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 400 V ±15 % |
| Mains connection phases | 3~50/60 Hz |
| Mains connection cable type | 4G, H07RN-F |
| Mains connection cable size | 1.5 mm² |
| Rated maximum input power [S1max] | 8.5 kVA |
| Mains fuse | 10 A |
| Idle state power consumption [P1idle] | 25 W |
| Output, duty cycle % at rated max. current, MIG | 40 % |
| Output at +40 °C, rated max current, MIG | 250 A |
| Output at +40 °C, 100% MIG | 150 A |
| Output range, MIG | 20 A / 10 V ... 250 A / 31 V |
| Voltage adjustment range, MIG | 8 ... 31 V |
| Power factor at rated maximum current [λ] | 0.93 |
| Efficiency at rated maximum current [η] | 88 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 18 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Regular |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10 |
Kempact 251R AU — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 240 V ±15 % |
| Mains connection phases | 1~50/60 Hz |
| Mains connection cable type | 3G, H07RN-F |
| Mains connection cable size | 2.5 mm² |
| Rated maximum input power [S1max] | 8.5 kVA |
| Mains fuse | 20 A |
| Idle state power consumption [P1idle] | 35 W |
| Output, duty cycle % at rated max. current, MIG | 30 % |
| Output at +40 °C, rated max current, MIG | 250 A |
| Output at +40 °C, 100% MIG | 150 A |
| Output range, MIG | 20 A / 10 V ... 250 A / 29 V |
| Voltage adjustment range, MIG | 8 ... 29 V |
| Power factor at rated maximum current [λ] | 0.99 |
| Efficiency at rated maximum current [η] | 82 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 18 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Regular |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12 |
Kempact 251R — Technical data
| Description | Value |
|---|---|
| Mains connection voltage | 240 V ±15 % |
| Mains connection phases | 1~50/60 Hz |
| Mains connection cable type | 3G, H07RN-F |
| Mains connection cable size | 2.5 mm² |
| Rated maximum input power [S1max] | 8.5 kVA |
| Mains fuse | 20 A |
| Idle state power consumption [P1idle] | 35 W |
| Output, duty cycle % at rated max. current, MIG | 30 % |
| Output at +40 °C, rated max current, MIG | 250 A |
| Output at +40 °C, 100% MIG | 150 A |
| Output range, MIG | 20 A / 10 V ... 250 A / 29 V |
| Voltage adjustment range, MIG | 8 ... 29 V |
| Power factor at rated maximum current [λ] | 0.99 |
| Efficiency at rated maximum current [η] | 82 % |
| EMC class | A |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Al | 1 ... 1.2 mm |
| Wire feed speed | 1 ... 18 m/min |
| Maximum wire spool weight | 20 kg |
| Maximum wire spool diameter | 300 mm |
| Control panel, model | LCD Regular |
| Control panel, type of installation | Built-in |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Degree of protection (fully installed) | IP23S |
| External dimensions, length | 623 mm |
| External dimensions, width | 579 mm |
| External dimensions, height | 1070 mm |
| Weight without accessories | 44 kg |
| Standards | IEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12 |
GX305GS 8m — Technical data
| Description | Value |
|---|---|
| Welding torch cable length | 8 m |
GX 305GMN 3.5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 350 A |
| Load capacity test, filler wire diameter | 1.2 mm |
| Load capacity test, stick out length | 18 mm |
| Load capacity test, gas flow | 15 l/min |
| Gun handle | Yes |
| Neck type | Changeable, Rotating |
| Neck dimensions: length | 117 mm |
| Neck dimensions: height | 97 mm |
| Neck dimensions: angle | 50 ° |
| Welding torch cable length | 3.5 m |
| Remote control | GXR10 (optional) |
| Standards | IEC 60974-7 |
GX 255G 3.5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M6 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 250 A |
| Load capacity test, filler wire diameter | 1 mm |
| Load capacity test, stick out length | 15 mm |
| Load capacity test, gas flow | 13 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 114 mm |
| Neck dimensions: height | 65 mm |
| Neck dimensions: angle | 40 ° |
| Welding torch cable length | 3.5 m |
| Remote control | GXR10 (optional) |
| Standards | IEC 60974-7 |
GX 253G 5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M6 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 250 A |
| Load capacity test, filler wire diameter | 1 mm |
| Load capacity test, stick out length | 15 mm |
| Load capacity test, gas flow | 13 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 114 mm |
| Neck dimensions: height | 65 mm |
| Neck dimensions: angle | 40 ° |
| Welding torch cable length | 5 m |
| Remote control | No |
| Standards | IEC 60974-7 |
GXe 405G 5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 400 A |
| Load capacity test, filler wire material | Fe |
| Load capacity test, filler wire diameter | 1.6 mm |
| Load capacity test, stick out length | 22 mm |
| Load capacity test, gas flow | 20 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 149 mm |
| Neck dimensions: height | 96 mm |
| Neck dimensions: angle | 50 ° |
| Welding torch cable length | 5 m |
| Remote control | Optional |
| Standards | IEC 60974-7 |
GXe 405G 3.5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 400 A |
| Load capacity test, filler wire material | Fe |
| Load capacity test, filler wire diameter | 1.6 mm |
| Load capacity test, stick out length | 22 mm |
| Load capacity test, gas flow | 20 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 149 mm |
| Neck dimensions: height | 96 mm |
| Neck dimensions: angle | 50 ° |
| Welding torch cable length | 3.5 m |
| Remote control | Optional |
| Standards | IEC 60974-7 |
GXe 305G 5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 300 A |
| Load capacity test, filler wire material | Fe |
| Load capacity test, filler wire diameter | 1.2 mm |
| Load capacity test, stick out length | 18 mm |
| Load capacity test, gas flow | 15 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 135 mm |
| Neck dimensions: height | 96 mm |
| Neck dimensions: angle | 50 ° |
| Welding torch cable length | 5 m |
| Remote control | Optional |
| Standards | IEC 60974-7 |
GXe 305G 3.5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 300 A |
| Load capacity test, filler wire material | Fe |
| Load capacity test, filler wire diameter | 1.2 mm |
| Load capacity test, stick out length | 18 mm |
| Load capacity test, gas flow | 15 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 135 mm |
| Neck dimensions: height | 96 mm |
| Neck dimensions: angle | 50 ° |
| Welding torch cable length | 3.5 m |
| Remote control | Optional |
| Standards | IEC 60974-7 |
GXe 205G 5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Filler wire diameter | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe | 0.8 ... 1.2 mm |
| Filler wire diameter, Fe-MC/FC | 0.9 ... 1.2 mm |
| Filler wire diameter, Ss | 0.8 ... 1.2 mm |
| Filler wire diameter, Ss-MC/FC | 0.9 ... 1.2 mm |
| Filler wire diameter, Al | 0.8 ... 1.2 mm |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 200 A |
| Load capacity test, filler wire material | Fe |
| Load capacity test, filler wire diameter | 1 mm |
| Load capacity test, stick out length | 15 mm |
| Load capacity test, gas flow | 13 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 123 mm |
| Neck dimensions: height | 77 mm |
| Neck dimensions: angle | 45 ° |
| Welding torch cable length | 5 m |
| Remote control | Optional |
| LED light | No |
| Operating temperature | -20 ... 40 °C |
| Storage temperature | -40 ... 60 °C |
| Standards | IEC 60974-7 |
GXe 205G 3.5m — Technical data
| Description | Value |
|---|---|
| Welding connection type | Euro |
| Type of cooling | Air |
| Contact tip | M10x1 |
| Method of guidance | Manual |
| Load capacity 35% / Ar + 18% CO₂ | 200 A |
| Load capacity test, filler wire material | Fe |
| Load capacity test, filler wire diameter | 1 mm |
| Load capacity test, stick out length | 15 mm |
| Load capacity test, gas flow | 13 l/min |
| Gun handle | Yes |
| Neck type | Rotating |
| Neck dimensions: length | 123 mm |
| Neck dimensions: height | 77 mm |
| Neck dimensions: angle | 45 ° |
| Welding torch cable length | 3.5 m |
| Remote control | Optional |
| Standards | IEC 60974-7 |
