Electrode Welder - 250 A - IGBT - 80% duty cycle
£199.00 Prices incl. VAT

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

Manufacturer: Stamos Pro Series | Item number: EX10020019 | Model: S-MMA-250-PI

Electrode Welder - 250 A - IGBT - 80% duty cycle
Electrode Welder - 250 A - IGBT - 80% duty cycle
Electrode Welder - 250 A - IGBT - 80% duty cycle
Electrode Welder - 250 A - IGBT - 80% duty cycle
Electrode Welder - 250 A - IGBT - 80% duty cycle
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£199.00

Prices incl. VAT

  • Free shipment to UK

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    Ready to ship today, Delivery time appr. 6-10 working days

  • 30 days return service

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  • 3 years guarantee

Product highlights

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

At a full 250 amps, the welder can achieve a duty cycle of 80 percent. If the power is reduced to 220 A, the duty cycle can be increased to the point where you can weld without interruption. With its high performance, the welder can even weld thicker metals up to 10 mm quickly and precisely.

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The welder is equipped with an 8 metre-long MMA cable and earth cable, which together correspond to a product value of approx. €50 and are four times the length of standard welding cables. The unique range of the cable assembly gives the device maximum flexibility while welding. You can also use it even under adverse conditions, such as in high winds, because MMA welding does not require shielding gas.

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The arc welder is equipped with practical and cutting-edge features such as an IGBT inverter, which enables you to quickly produce clean, safe welds with little effort. You can smoothly and precisely set the welding current to between 20 and 250 amps using the control knob.

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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 1.5 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
  • Optimum mobility thanks to 8 metre cables
  • Enduring, with a duty cycle on 80%
  • Clean welding results with hot start function
  • Cutting-edge IGBT inverter technology
  • Large electrodes, 1.6 - 5 mm in diameter

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

The electrode welder S-MMA-250PI with cutting-edge IGBT inverter technology from Stamos Germany is an especially powerful MMA welding machine with up to 250 A. Thanks to its high performance and extra-long 8 m-long cable, this welding machine is perfect for welding in workshops or production halls, as well as for mobile use for outdoor repair and maintenance work.

Model
SMMA-250PI
Item number
10020019
Condition
New
Rated input voltage / Frequency
230 V / 50 Hz
Rated input current
34 A
Rated input power
7.2 kVA
Max. input current
41 A
Max. input power
8.8 kVA
Open circuit voltage
62 V
Welding current
20 - 250 A
Operating time / duty cycle
80 %
Welding current at 80 % duty cycle
250 A
Welding current at 100 % duty cycle
220 A
Diameter, electrodes
1.6 - 5 mm
Material thickness for welding
1.5 - 10 mm
Hot start
Yes
Device cooling
Fan
Efficiency
0.85
Insulation class
B
Protection class
IP21
MMA cable
8 m
Earth cable
8 m
Dimensions (LxWxH)
39.00 x 25.00 x 12.00 cm
Weight
8.73 kg
Shipping dimensions (LxWxH)
51.00 x 21.70 x 37.80 cm
Shipping weight
10.89 kg
Technical drawing
Delivery Package
  • Electrode welder S-MMA-250-PI
  • Electrode holder, 8 m
  • Earth cable with clamp, 8 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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4.5 Based on 2 reviews

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Reviews from steff (15 Feb 2022)
Reviews from steff (15 Feb 2022) super poste

Tester en rutile 1.5 et en rurile de 4 de 60a à 200a pour tester il fait de belle soudure et a 200a sur de la tole de 100mm sa crache j'ai même exagéré pour voir il a vraiment de la puissance je ne suis meme pas monter a 250a car a 200a sa fait déjà trop de projections en baguette de 4 il m'aurait fallu une baguette en 5 pour le tester à fond.
Par contre deux remarques :
- visses déjà rouillées sous le poste donc stockage à revoir.

-colis avec un impact interne non visible à l'extérieur, le polistyren est casser et le plastique de la façade du poste aussi mais bon je l'ai recoller il soude trop bien je le garde malgré tout

Reviews from Thomas (18 Oct 2020)
Reviews from Thomas (18 Oct 2020) Für den Preis gutes Gerät mit kleinen.Mängeln

Funktioniert mit 16 A Steckdose einwandfrei einziges manko sind die Schweißkabel sind aus Alu ohne Aderendhülsen mit dem Elektrodenhalter verschraubt die ummantelung ist nicht hitzebeständig außerdem sollte man auch offen den Hersteller angeben Polen !ag9yE

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

Ready to ship today, Delivery time appr. 6-10 working days

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

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

(2)
£199.00  

Ready to ship today, Delivery time appr. 6-10 working days

  • MMA
  • PRO series - Cable: 8 m
  • 250 A / 230 V
  • Duty cycle: 80 %
  • Hot start
  • MMA
  • Basic
  • 250 A / Hot Start
  • 60 % duty cycle
  • LED display

Ready to ship today, Delivery time appr. 6-10 working days

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

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

(1)
£179.00  

Ready to ship today, Delivery time appr. 6-10 working days

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