Kempact RA Downloads
Manuals
Kempact RA PDF Manual
Technical specifications
Kempact 251A Download
Kempact 251R Download
Kempact 253 AMV Download
Kempact 253A Download
Kempact 253R Download
Kempact 323 AMV Download
Kempact 323 RMV Download
Kempact 323A Download
Kempact 323R Download
Declarations of conformity
Flexlite GX Download
Kempact 181A Download
Kempact 251R, 251A Download
Kempact 251R, 251A Download
Kempact 253R, 253A, 253RMV, 253AMV, 323R, 323A Download
Kempact 253R, 253A, 253RMV, 253AMV, 323R, 323A Download
References
Proton Engineering Read more
Videos
Switch on the new standard Watch video
FAQ
Where can I get service and/or consumable parts for Kemppi equipment?

You can get service and consumables from your nearest Kemppi representative. Please see our representatives near you.

How can I find the closest Kemppi service workshop near me?

You can find the closest repair workshop from our map search.

What kind of a warranty does Kemppi equipment have?

Kemppi welding equipment is designed and tested for professional industrial environments. As a guarantee of high quality, we offer our customers a global warranty up to three years. 

For full details, see Kemppi Warranty.

What does the different error codes mean?

All the error codes are explained in the user manual in detail.

How can I update the software on machine?

Please contact the nearest authorized Kemppi service & repair workshop.

What is the recommended mains fuse size and type?

Technical specifications in the user manual has the recommended model and size.

What are the part numbers and prices for spare parts?

You can find our spare and wear part numbers and prices from the nearest Kemppi representative.

How can I find the correct consumable kit for my MIG/MAG machine?

You can use our consumable kit finder tool to find the correct one.

What does a wrench mean on my Kempact RA?

Wire feeder mechanism has high current draw, please check wear parts and contact Kemppi representative.

On my Kempact RA machine, what is the normal cooling fan sequence, start up and in operation?

If there are two fans (3-phase models) in the machine, they are started in sequence so that the second fan is started after a 3 s delay. During start-up, the fans are started for a test run. The fans are kept on for 3 s. (the first fan 6 s, the second one 3 s). When welding starts, the fans are started and when welding stops, the fans are stopped after post run time. The fans are stopped if arc is not established during the first 5 s after start. In an error situation, the fans are always on.

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.

Benefits

  • Modern, energy efficient power source
  • Excellent welding performance with mixed or C02 shielding gas
  • Precise, clean arc ignition
  • Maximum output at 35 % duty cycle
  • Large, clear LCD display
  • WireLine™ service indicator
  • GasMate™ chassis design featuring floor level cylinder loading
  • Brights™ cabinet lighting
  • HotSpot™ heat treatment function
  • 2T/4T gun switch latching
  • Spot and cycle arc timer
  • Parts storage trays
  • Kemppi 3+ warranty
Download brochure Watch video
Savings on energy costs

Savings on energy costs

Compared to conventional step-controlled power sources

Faster machine setting

Faster machine setting

Using the memory channels

Kemppi Warranty

Kemppi Warranty

Covers machine parts and labor

Select your product

Welding power requirement
Supply voltage requirement
Control interface
Kempact 251A
Kempact 251A 250 A, 1-phase, LCD Adaptive control panel View more
Technical specifications
Product code
Kempact 251A, GX 253 G, 3.5m - P2205GX
Kempact 251A, GX 253 G, 5m - P2206GX
Connection voltage 1~ 50/60 Hz
240 V ±15%
Fuse (delayed)
20 A
Welding range
10 V/20 A–29 V/250 A
Open circuit voltage
36V
Wire feed speed adjustment
1.0 - 18.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12
Kempact 251R
Kempact 251R 250 A, 1-phase, LCD Regular control panel View more
Technical specifications
Product code
Kempact 251R, GX 253 G, 3.5m - P2203GX
Kempact 251R, GX 253 G, 5m - P2204GX
Connection voltage 1~ 50/60 Hz
240 V ±15%
Fuse (delayed)
20 A
Welding range
10 V/20 A–29 V/250 A
Open circuit voltage
36V
Wire feed speed adjustment
1.0 - 18.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10, IEC 61000-3-12
Kempact 253 AMV
Kempact 253 AMV 250 A, 3-phase, LCD Adaptive control panel View more
Technical specifications
Product code
Kempact 253 AMV, GX 303 G, 3.5m - P2217GX
Kempact 253 AMV, GX 303 G, 5m - P2218GX
Connection voltage 3~ 50/60 Hz
230 V -15%…400 V +15%
Fuse (delayed)
16 A (230 V) 10 A (400 V)
Welding range
10 V/20 A–31 V/250 A
Open circuit voltage
46V
Wire feed speed adjustment
1.0 - 18.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10
Kempact 253A
Kempact 253A 250 A, 3-phase, LCD Adaptive control panel View more
Technical specifications
Product code
Kempact 253A, GX 303 G, 3.5m - P2209GX
Kempact 253A, GX 303 G, 5m - P2210GX
Connection voltage 3~ 50/60 Hz
400 V ±15%
Fuse (delayed)
10 A
Welding range
10 V/20 A–31 V/250 A
Open circuit voltage
38V
Wire feed speed adjustment
1.0 - 18.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10
Kempact 253R
Kempact 253R 250 A, 3-phase, LCD Regular control panel View more
Technical specifications
Product code
Kempact 253R, GX 303 G, 3.5m - P2207GX
Kempact 253R, GX 303 G, 5m - P2208GX
Connection voltage 3~ 50/60 Hz
400 V ±15%
Fuse (delayed)
10 A
Welding range
10 V/20 A–31 V/250 A
Open circuit voltage
38V
Wire feed speed adjustment
1.0 - 18.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10
Kempact 323 AMV
Kempact 323 AMV 320 A, 3-phase, LCD Adaptive control panel View more
Technical specifications
Product code
Kempact 323 AMV, GX 403 G, 3.5m - P2221GX
Kempact 323 AMV, GX 303 G, 3.5m - P2235GX, Only 300A/35% range
Kempact 323 AMV, GX 403 G, 5m - P2222GX
Kempact 323 AMV, GX 303 G, 5m - P2236GX, Only 300A/35% range
Connection voltage 3~ 50/60 Hz
230 V -15%…400 V +15%
Fuse (delayed)
16A (230V) 10A (400V)
Welding range
10 V/2 0A–32.5 V/320 A
Open circuit voltage
40V
Wire feed speed adjustment
1.0 - 20.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10
Kempact 323 RMV
Kempact 323 RMV 320 A, 3-phase, LCD Regular control panel View more
Technical specifications
Product code
Kempact 323 RMV, GX 403 G, 3.5m P2219GX
Kempact 323 RMV, GX 303 G, 3.5m P2233GX, Only 300A/35% range
Kempact 323 RMV, GX 403 G, 5m - P2220GX
Kempact 323 RMV, GX 303 G, 5m - P2234GX, Only 300A/35% range
Connection voltage 3~ 50/60 Hz
230 V -15%…400 V +15%
Fuse (delayed)
16A (230V) 10A (400V)
Welding range
10 V/2 0A–32.5 V/320 A
Open circuit voltage
40V
Wire feed speed adjustment
1.0 - 20.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10
Kempact 323A
Kempact 323A 320 A, 3-phase, LCD Adaptive control panel View more
Technical specifications
Product code
Kempact 323A, GX 403 G 3.5 m - P2213GX
Kempact 323A, GX 303 G 3.5 m - P2231GX, Only 300A/35% range
Kempact 323A, GX 403 G 5 m - P2214GX
Kempact 323A, GX 303 G 5 m - P2232GX, Only 300A/35% range
Connection voltage 3~ 50/60 Hz
400 V ±15%
Fuse (delayed)
10 A
Welding range
10 V/20 A–32.5 V/320 A
Open circuit voltage
40V
Wire feed speed adjustment
1.0 - 20.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10
Kempact 323R
Kempact 323R 320 A, 3-phase, LCD Regular control panel View more
Technical specifications
Product code
Kempact 323R, GX 403 G, 3.5m - P2211GX
Kempact 323R, GX 303 G, 3.5m - P2229GX, Only 300A/35% range
Kempact 323R, GX 403 G, 5m - P2212GX
Kempact 323R, GX 303 G, 5m - P2230GX, Only 300A/35% range
Connection voltage 3~ 50/60 Hz
400 V ±15%
Fuse (delayed)
10 A
Welding range
10 V/20 A–32.5 V/320 A
Open circuit voltage
40V
Wire feed speed adjustment
1.0 - 20.0 m/min
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
Operating temperature range
-20…+40 °C
External dimensions LxWxH
623 × 579 × 1070 mm
Weight (no accessories)
44 kg
Degree of protection
IP23S
Standards
IEC 60974-1, IEC 60974-5, IEC 60974-10

Accessories

All Series 3 welding guns Other
Kemppi GX 403G product image

GX 403G

400 A, Gas-cooled, 3.5m or 5m, EURO connector

400 A, Gas-cooled, 3.5m or 5m, EURO connector

Product code: GX403G35 (3.5m), GX403G5 (5m)

Kemppi GX 303G product image

GX 303G

300 A, Gas-cooled, 3.5m or 5m, EURO connector

300 A, Gas-cooled, 3.5m or 5m, EURO connector

Product code: GX303G35 (3.5m), GX303G5 (5m)

Kemppi GX 253G product image

GX 253G

250 A, Gas-cooled, 3.5m or 5m, EURO connector

250 A, Gas-cooled, 3.5m or 5m, EURO connector

Product code: GX253G35 (3.5m), GX253G5 (5m)

Kemppi Carbon electrode holder product image

Carbon electrode holder

Product code: 9592106

Kemppi Carbon electrode 10-100 product image

Carbon electrode 10-100

Product code: 4192160

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