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Igbt Inverter Welder Stamos Germany Mma 250a
Welding Machines

Igbt Inverter Welder Stamos Germany Mma 250a

Manufacturer Dimension: S-MMA 250.IGBT

The S-MMA 250.IGBT welding machine is suitable for welding metals both indoors and outdoors. The MMA method does not require protective gas and uses coated...

Manufacturer Dimension: S-MMA 250.IGBT

The S-MMA 250.IGBT welding machine is suitable for welding metals both indoors and outdoors. The MMA method does not require protective gas and uses coated electrodes suitable for welding steel, iron, aluminum, copper, or nickel with a thickness of up to 10 mm.

The modern IGBT technology ensures stable and precise...

See full description See full description

  • Welding Current

    250

    Suitable for professional use on thick metals, such as steel or cast iron constructions.

  • Duty Cycle

    The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

    2.

    For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.

  • Power Supply Voltage

    230

    It is the supply voltage that the machine requires from the electrical grid.

  • Power

    7.8

    Affects the power consumption of the machine and determines if it can be supported by the electrical network you are using.
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Product report

Description

Description

Manufacturer Dimension: S-MMA 250.IGBT

The S-MMA 250.IGBT welding machine is suitable for welding metals both indoors and outdoors. The MMA method does not require protective gas and uses coated electrodes suitable for welding steel, iron, aluminum, copper, or nickel with a thickness of up to 10 mm.

The modern IGBT technology ensures stable and precise operation, while also contributing to the high reliability of the device, avoiding short circuits.

Product Features:

  • Practicality - suitable for processing elements made of steel, iron, aluminum, and copper,
  • Performance - IGBT technology ensures precise operation and safety from short circuits,
  • Ease - easy-to-use control panel and simple regulator for precise adjustment of the welding current value,
  • Portability - convenient handle and small dimensions for easy transport of the welding machine,
  • Safety - overheating protection system and fan that removes hot air protect the device.

The STAMOS devices have been manufactured according to strict European standards and have been tested for compliance with CE and RoHS, ensuring long life and high quality of the device.

Technical Parameters:

  • Model - S-MMA 250.IGBT
  • Catalog Number - 2203
  • Article Condition - New
  • Power Supply - 230 V / 50 Hz
  • Rated Input Current - 34 A
  • Maximum Input Current - 43 A
  • Rated Input Power - 7.8 kVA
  • Maximum Input Power - 9.9 kVA
  • Open Circuit Voltage - 56 V
  • MMA Welding Current - 20 – 250 A
  • Duty Cycle - 60%
  • Welding Current at 60% Duty Cycle - 250 A
  • Welding Current at 100% Duty Cycle - 193 A
  • Electrode Diameter - 1.6 – 5 mm
  • Welding Thickness - 1.5 – 10 mm
  • Hot Start - Yes
  • MMA Cable with Hook - 8 m
  • Ground Cable with Clamp - 8 m
  • Cooling - Fan
  • Insulation Class - F
  • Protection Class - IP21
  • Dimensions (LxWxH) - 38 x 12 x 28 cm
  • Weight - 7.2 kg
  • Shipping Dimensions (LxWxH) - 47 x 25.5 x 31 cm
  • Shipping Weight - 8.6 kg

Functions:

  • Hot Start - temporary increase in welding current at the start of the arc.

Included:

  • MMA Welding Machine
  • MMA Cable with Hook – 8 m
  • Ground Cable with Clamp – 8 m
  • Manual

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
MMA

Type

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.
Welding Current (max)
250 A

Welding Current (max): 250


Suitable for professional use on thick metals, such as steel or cast iron constructions.
Operation Cycle (max Ampere)
60 %

Operation Cycle (max Ampere)

The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

2.

For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.
Supply Voltage
230 V

Supply Voltage: 230


It is the supply voltage that the machine requires from the electrical grid.
Power
7.8 kVA

Power: 7.8


Affects the power consumption of the machine and determines if it can be supported by the electrical network you are using.
Maximum Electrode Diameter
5 mm

Maximum Electrode Diameter: 5


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
7200 gr

Additional Features

Inverter
Yes

Inverter


New technology welding. Very good in terms of performance, durability, and weight, but with a high cost of repair in case of damage. They have automation for better and safer work. If connected to a generator, it is recommended to choose one with 8kVA or more.
IGBT
Yes

IGBT


Allows the conversion of direct current (DC) voltage to alternating current (AC) or the output of direct current at a higher or lower intensity.
VRD
No
with Voltage Stabilizer
No
for Generator with AVR
No

Features

Hot Start
Yes

Hot Start


Temporarily increases the current intensity at the moment of welding initiation.
Anti Stick
No
Arc Force
No
2T Operation
No
4T Mode
No
Spot Function
No
Pulsed
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

Manufacturer Dimension: S-MMA 250.IGBT

The S-MMA 250.IGBT welding machine is suitable for welding metals both indoors and outdoors. The MMA method does not require protective gas and uses coated electrodes suitable for welding steel, iron, aluminum, copper, or nickel with a thickness of up to 10 mm.

The modern IGBT technology ensures stable and precise operation, while also contributing to the high reliability of the device, avoiding short circuits.

Product Features:

  • Practicality - suitable for processing elements made of steel, iron, aluminum, and copper,
  • Performance - IGBT technology ensures precise operation and safety from short circuits,
  • Ease - easy-to-use control panel and simple regulator for precise adjustment of the welding current value,
  • Portability - convenient handle and small dimensions for easy transport of the welding machine,
  • Safety - overheating protection system and fan that removes hot air protect the device.

The STAMOS devices have been manufactured according to strict European standards and have been tested for compliance with CE and RoHS, ensuring long life and high quality of the device.

Technical Parameters:

  • Model - S-MMA 250.IGBT
  • Catalog Number - 2203
  • Article Condition - New
  • Power Supply - 230 V / 50 Hz
  • Rated Input Current - 34 A
  • Maximum Input Current - 43 A
  • Rated Input Power - 7.8 kVA
  • Maximum Input Power - 9.9 kVA
  • Open Circuit Voltage - 56 V
  • MMA Welding Current - 20 – 250 A
  • Duty Cycle - 60%
  • Welding Current at 60% Duty Cycle - 250 A
  • Welding Current at 100% Duty Cycle - 193 A
  • Electrode Diameter - 1.6 – 5 mm
  • Welding Thickness - 1.5 – 10 mm
  • Hot Start - Yes
  • MMA Cable with Hook - 8 m
  • Ground Cable with Clamp - 8 m
  • Cooling - Fan
  • Insulation Class - F
  • Protection Class - IP21
  • Dimensions (LxWxH) - 38 x 12 x 28 cm
  • Weight - 7.2 kg
  • Shipping Dimensions (LxWxH) - 47 x 25.5 x 31 cm
  • Shipping Weight - 8.6 kg

Functions:

  • Hot Start - temporary increase in welding current at the start of the arc.

Included:

  • MMA Welding Machine
  • MMA Cable with Hook – 8 m
  • Ground Cable with Clamp – 8 m
  • Manual

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
MMA

Type

MMA

Creates thick and strong bonds without the need for external gas supply, making it ideal for out-of-lab welding.
Welding Current (max)
250 A

Welding Current (max): 250


Suitable for professional use on thick metals, such as steel or cast iron constructions.
Operation Cycle (max Ampere)
60 %

Operation Cycle (max Ampere)

The Duty Cycle is the portion of a ten-minute period that a welding machine can operate continuously at maximum Amperes before it needs to stop and cool down.

2.

For example, a welding machine with a maximum Amperage of 200 A and a Duty Cycle of 30% can operate continuously at 200 A for 3 minutes before it needs to stop.
Supply Voltage
230 V

Supply Voltage: 230


It is the supply voltage that the machine requires from the electrical grid.
Power
7.8 kVA

Power: 7.8


Affects the power consumption of the machine and determines if it can be supported by the electrical network you are using.
Maximum Electrode Diameter
5 mm

Maximum Electrode Diameter: 5


The maximum electrode thickness that the machine can support, depending on the maximum current it can provide.
Weight
7200 gr

Additional Features

Inverter
Yes

Inverter


New technology welding. Very good in terms of performance, durability, and weight, but with a high cost of repair in case of damage. They have automation for better and safer work. If connected to a generator, it is recommended to choose one with 8kVA or more.
IGBT
Yes

IGBT


Allows the conversion of direct current (DC) voltage to alternating current (AC) or the output of direct current at a higher or lower intensity.
VRD
No
with Voltage Stabilizer
No
for Generator with AVR
No

Features

Hot Start
Yes

Hot Start


Temporarily increases the current intensity at the moment of welding initiation.
Anti Stick
No
Arc Force
No
2T Operation
No
4T Mode
No
Spot Function
No
Pulsed
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.