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Proton MMA-140B

Photos - Welder Proton MMA-140B
Photos 6
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Type: inverter; MMA; Welding current: DC; Input voltage: 230 В; Power consumption (kVA): 5; Open circuit voltage (V): 60; Max. welding current (A): 140; Max. electrode size (mm): 4; Protection class (IP): 21; Weight (kg): 3.5;
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Proton MMA-140B
case
without case
Type
inverter
Welding type
MMA
Welding current
DC
Input voltage
230 В
Power consumption
5 kVA
Open circuit voltage
60 В
Min. welding current
20 А
Max. welding current
140 А
Duty cycle
60 %
Max. electrode size
4 mm
More features
Hot Start
Arc Force
Anti-Stick
Protection class (IP)
21
Insulation class
F
Case (bag) included
Weight
3.5 kg
Added to E-Catalog
May 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to choose a welding machineKey information about modern inverters and semi-automatic welding machines
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Welder Proton MMA-140B
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