Mosfet Portable Welding Machine Inverter Arc DC Welder MMA-140m/160m/200m/250m

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Model No.: MMA-140M/160M/200M/250M
Model: MMA140m/160m/200m/250m
Application: DIY, Workshop, Shipyard
Trademark: OEM
Transport Package: Export Carton
Specification: 290*130*215 mm
Origin: China
HS Code: 85153900
ITEM MMA-140M MMA-160M MMA-200M MMA-250M
Rated Supply Voltage (V) 230 230 230 230
Supply Frequency (Hz) 50/60 50/60 50/60 50/60
Rated Input Capacity (KVA) 4.8 5.3 7.0 10.0
No-Load Voltage (V) 56 56 56 56
Current Range (A) 20-140 20-160 20-200 20-230
Rated Duty Cycle (%) 60 60 60 60
Usable Electrode (mm) 1.6-4.0 1.6-4.0 1.6-5.0 1.6-5.0
Protection Degree IP21S IP21S IP21S IP21S
Weight (kg) 5.5 8.7 8.7 10
Machine Size (mm) 290×130×215 370×153×235 370×153×235 400×153×235

1. Inverter technology using MOSFET for efficient performance, compact design, and energy saving.
2. Single-phase DC output allows precise control of welding current.
3. Easy arc initiation, deep penetration, strong compensation, and minimal spatter.
4. Automatic protection against electrode sticking, overheating, and overcurrent.


Mosfet Portable Welding Machine Inverter Arc DC Welder MMA-140m/160m/200m/250m Mosfet Portable Welding Machine Inverter Arc DC Welder MMA-140m/160m/200m/250m Mosfet Portable Welding Machine Inverter Arc DC Welder MMA-140m/160m/200m/250m Mosfet Portable Welding Machine Inverter Arc DC Welder MMA-140m/160m/200m/250m Mosfet Portable Welding Machine Inverter Arc DC Welder MMA-140m/160m/200m/250m
ITEM MMA-140M MMA-160M MMA-200M MMA-250M
Rated Supply Voltage (V) 230 230 230 230
Supply Frequency (Hz) 50/60 50/60 50/60 50/60
Rated Input Capacity (KVA) 4.8 5.3 7.0 10.0
No-Load Voltage (V) 56 56 56 56
Current Range (A) 20-140 20-160 20-200 20-230
Rated Duty Cycle (%) 60 60 60 60
Usable Electrode (mm) 1.6-4.0 1.6-4.0 1.6-5.0 1.6-5.0
Protection Degree IP21S IP21S IP21S IP21S
Weight (kg) 5.5 8.7 8.7 10
Machine Size (mm) 290×130×215 370×153×235 370×153×235 400×153×235

1. Advanced inverter technology with MOSFET components for high efficiency, portability, and power savings.
2. Single-phase DC output ensures accurate control of the welding current.
3. Easy arc ignition, deep penetration, strong adjustment capability, and minimal splatter.
4. Built-in automatic protection against electrode sticking, overheating, and overcurrent.

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