Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
229.00 Prices incl. VAT

Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle

Manufacturer: Stamos Basic | item number: EX10020135 | Model: S-MMA-250-I

Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle
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229.00

Prices incl. VAT

  • Free shipment to Ireland

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    Ready to ship today,
    Delivery time appr. 4-7 workdays

  • 30 days return service

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  • 3 years guarantee

Product highlights

  • MMA
  • Basic
  • 250 A / Hot Start
  • 60 % duty cycle
  • LED display

At a full 250 amps, the welder can achieve a duty cycle of 60 percent. If the power is reduced to 194 A, the duty cycle is increased to the point where you can weld without interruption. The MMA welding machine does not require shielding gas, so you can work precisely even under adverse conditions, such as in high winds.

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The welding current can be smoothly and precisely set between 20 and 250 amps—and the dial allows you to do so even when wearing welding gloves. The large LED display where the selected parameters are clearly visible offers maximum control for precise welding results.

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The welding machine enables you to correctly install and maintain railings, stairs, gates, doors, containers or metal machinery. With the MMA welder, you can weld materials such as steel, iron, cast iron, nickel or copper from 0,5 mm thick.

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The electrode welder's hot start function ensures an automatic and short-term increase of the welding current at the start of the welding process. This hot start optimally and instantly heats the weld at the starting point, which prevents the electrode from sticking and guarantees stable and clean welding results from the first moment.

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The air cooling and overheat protection (displayed next to the control knob) guarantee the long-lasting functional reliability of this MMA welder. The device can be used nearly anywhere that can be supplied with electricity via a socket with a 230 V / 1-phase connector. The welding machine is equipped with a shoulder strap for convenient transportation.

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  • Powerful—up to 250 A
  • Enduring—with a duty cycle of 60%
  • Efficient—clean welding results with hot start function
  • Simple—precise operation thanks to control dial and LED display
  • Mobile—thanks to shoulder strap
  • Convenient—electrode holder for electrodes measuring 1- 4 mm in diameter

Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle

Powerful IGBT inverter technology, compact design and simple-yet-precise operation are the advantages with which the electrode welding machine S-MMA-250-I from Stamos Germany excels. The long-lasting 250 A make the electrode welding machine not only suitable for welding in the workshop or on the factory floor, but also for mobile repair and maintenance work outdoors.

Model
S-MMA-250-I
Condition
New
Rated input voltage/Frequency
230 V / 50 Hz
Rated input current
32 A
Rated input power
6,9 kVA
Max. input current
41 A
Max. input power
8,8 kVA
Open circuit voltage
56 V
Welding current
20 - 250 A
Operating time / duty cycle
60 %
Welding current at 80 % duty cycle
250 A
Welding current at 100 % duty cycle
194 A
Diameter, electrodes
1 - 4 mm
Material thickness for welding
0,5 - 12 mm
Hot start
Yes
Device cooling
Fan
Efficiency
0.85
Insulation class
F
Protection class
IP21
MMA cable
1,6 m
Earth cable
1,5 m
Power cable
1,5 m
Dimensions (LxWxH)
34 x 12,2 x 21,5 cm
Weight
5,68 kg
Shipping dimensions (LxWxH)
45,5 x 21,8 x 29,2 cm
Shipping weight
7,12 kg
Technical drawing
Delivery Package
  • Electrode welding machine S-MMA-250-I
  • Electrode holder, 1.6 m
  • Ground cable with clamp, 1.5 m
  • Instruction manual
 
IGBT

IGBT = insulated-gate bipolar transistor. IGBT is a bipolar transistor with an insulated gate electrode. This semi-conducting device is being increasingly used in power electronics because it combines the advantages of two transistor types: the easy controls of the field effect transistor and the fast switching and high breakdown voltage of the bipolar transistor. The IGBT also offers some robustness against short circuits because it limits the electrical continuity. IGBTs are a further development of MOSFET technology.

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VENTILATORS

Powerful fans ensure an optimal removal of heat from the unit.

 
EARTHING SYSTEM

On the back of every welding machine is a screw with an earthing mark. Before use, earth the unit via a cross-section cable, which must be at least 6 mm².

 
GROUND TERMINAL CONNECTOR

 

 
MMA WELDING CABLE CONNECTOR

 

 
SUPPLY VOLTAGE

This device works with a 1-phase connection (230 V +/- 10 %).

 
WELDING CURRENT

 

 
HOT START

Through automatically boosting the tension at the ignition of the arc, this function facilitates the electrical arc ignition. After ignition, the unit automatically returns to the pre-set voltage.

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MMA WELDING

Electrode welding with a coated electrode.

 
POWER SWITCH

 

 
OVERLOAD / FAULT LED

The LED light indicates overheating or a malfunction.

The diverse assortment of products from Stamos enable you to cut or join materials efficiently and precisely. Our portfolio ranges from professional soldering stations to top-class welding machines and precise plasma cutters, to the matching accessories. Let us demonstrate to you the functionality, quality and versatility – not to mention the cost-effectiveness – of our professional line. Our videos show our products in action.

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Reviews from Amazon Customer (24 May 2019)
Reviews from Amazon Customer (24 May 2019) inverter 250 A

c'est le quatrième inverter que j’achète en général ils tiennent 1 ans je verrai si celui la tiendrasinon aprés un essai il a l'air fluide bon crépitement lors d'un cordon et bon rapport qualité prix pour un 250A

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This product
  • MMA
  • Basic
  • 250 A / Hot Start
  • 60 % duty cycle
  • LED display

Ready to ship today,
Delivery time appr. 4-7 workdays

Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle

Electrode Welding Machine - 250 A - 230 V - IGBT - 60% duty cycle

(1)
229.00€  

Ready to ship today,
Delivery time appr. 4-7 workdays

  • MMA
  • Basic
  • 250 A / Hot Start
  • 60 % duty cycle
  • LED display
  • MMA
  • Basic
  • 200 A / 230 V
  • 80 % duty cycle
  • Hot start

Ready to ship today,
Delivery time appr. 4-7 workdays

Electrode Welder - 200 A - IGBT - 80% duty cycle

Electrode Welder - 200 A - IGBT - 80% duty cycle

(2)
249.00€  

Ready to ship today,
Delivery time appr. 4-7 workdays

  • MMA
  • Basic
  • 200 A / 230 V
  • 80 % duty cycle
  • Hot start
  • MMA
  • PRO series - Cable: 8 m
  • 250 A / 230 V
  • Duty cycle: 80 %
  • Hot start

Ready to ship today,
Delivery time appr. 4-7 workdays

Electrode Welder - 250 A - IGBT - 80% duty cycle

Electrode Welder - 250 A - IGBT - 80% duty cycle

(2)
249.00€  

Ready to ship today,
Delivery time appr. 4-7 workdays

  • MMA
  • PRO series - Cable: 8 m
  • 250 A / 230 V
  • Duty cycle: 80 %
  • Hot start