Manually inverter welder MMA IGBT 250A
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Description
Stamos Germany Welding S-MMA-250-I
Stamos Germany Welding S-MMA-250-I is a professional equipment used during various assembly work or hobby. Device will work in small and large workshops, welding and automotive, as well as in domestic garages, construction sites, in any restoration work.
Use of innovative IGBT (bipolar transistor) has reduced size and weight of unit, while not affecting its output. Machine uses a coated electrode (MMA method), so that welder by Stamos Germany combines almost all weldable materials. It is suitable for treatment of parts made of stainless steel and alloy steel, aluminum, iron, copper, nickel, etc.
Machine uses input voltage of 230 V, which makes it can be plugged into a conventional electrical outlet present in almost every home. Use the dial is adjusted welding current in range of 20 - 250 A. Size element allows its turning without downloading protective gloves. This increases user safety and reduces the risk of burning your hand while you work.
Powerful fan is used to optimum cooling device. In addition, machine also has lights indicating a possible overload. Clear display provides easy reading of welding parameters, even in darkened rooms.
Housing is made of lightweight powder coated sheet. It is very robust and durable so that device is characterized by resistance to various types of upholstery.
| Model | S-MMA 250 I |
| Condition | New |
| Product No. | 2135 |
| Input voltage | 230V ,1-Phase |
| Frequency (Hz): | 50/60 |
| Input current (A) | 32 |
| Max. input current (A): | 41 |
| Input power (KVA) | 6,9 |
| Max. input power (KVA) | 8,8 |
| Open-circuit voltage (V) | 56 |
| Welding current MMA [A]: | 20-250 |
| Duty cycle [%]: | 60 |
| Welding current at 100% duty cycle [A] | 194 |
| Welding current at 80% duty cycle [A] | 250 |
| Electrode diameter (MMA) [mm] | 1÷4 |
| ARC-Force | No |
| Hot Start | No |
| AntiStick | No |
| Cooling | Ventilation |
| Burner cooling | Air |
| Welding power [mm] | 0,5 – 12 |
| Electrode holder cable/MMA [m] | 1,6 |
| Ground cable [m] | 1,5 |
| Plug cable [m] | 1,5 |
| Efficiency | ≥0,85 |
| Protection class | IP21 |
| Insulation class | F |
| Dimensions [cm] | 34 x 12,2 x 21,5 cm |
| Weight | 4,8 kg |
| Shipping dimension | 46,5 x 21,5 x 31,5 cm |
| Shipping weight | 7,4 kg |
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