Gadgets
Phones Cases Headphones Wearables Power banks Chargers for gadgets Portable Speakers Action Cameras Quadcopters All categories
Computing
Laptops Tablets Gaming Consoles Monitors PC Components Printing Wi-Fi Keyboards & Mice All categories
Photo
Cameras Lenses Flashes Action Cameras Memory Cards Tripods Steadicams Batteries Studio Lights All categories
TV
TVs Monitors Mounts & Stands Media Players Projectors Soundbars Gaming Consoles VR Cables All categories
Audio
Headphones Headsets Portable Speakers Audio Systems Speakers Acoustics Hi-Fi & Accessories Cables Musical Instruments All categories
Appliances
Embedded Appliances Small Household Washing Machines Fridges Cookers Ovens Vacuum Cleaners Hygiene Autonomous Power Supply All categories
Climate
Air Conditioners Water Heaters Heaters Boilers Heat pumps Radiators Humidifiers Pumps and water supply Fireplaces All categories
Home
Plumbing Building Materials Tableware Furniture Autonomous Power Supply Alarms & Cameras Health Cosmetic Accessories Pets All categories
Kids & Toys
Pushchairs Cribs High Chairs Diapers Car Seats School Bicycles Toys & Entertainment RC Toys All categories
Automotive
Tyres Rims Child Car Seats Dashcams Sound and electronics Batteries Engine Oils Pressure Washes Moto All categories
Tools
Tools Tool kits Hand Tools Garden Equipment Garden Tools Construction Measuring instruments Autonomous Power Supply Welders All categories
Tourism
Backpacks Suitcases Tents Sleeping Bags Flashlights Thermoses Burners BBQs & Braziers Fishing All categories
Sport
Bicycles Activities & Electric Vehicles Team Sports Water sports Winter Sports Action Cameras Fitness Machines Fitness & Exercise Sports Nutrition All categories
Fashion & Accessories
Watches Wearables Jewelry Handbags & Haberdashery Beauty & Care Hygiene Cosmetics & Fragrances Umbrellas All categories
More+
Gadgets Computing Photo TV Audio Appliances Climate Home Kids & Toys Automotive Tools Tourism Sport Fashion & Accessories

Catalog / Tools & Gardening / Machines & Equipment / Welders / Proton

Proton MMA-140

Photos - Welder Proton MMA-140

Photos ₅

Expecting restock

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;

Find prices on Amazon.com

Find prices on eBay.com

We recommend products in stockWelders Proton →

Telwin Tecnica 171/S

inverter, welding: MMA, welding current: from 5 A, up to 150 A, electrode up to 4 mm, power supply: 230 В

compare

Sealey MINIMW160I

inverter, welding: MMA, welding current: from 20 A, up to 160 A, electrode up to 4 mm, power supply: 230 В, display

compare

Proton MMA-140

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
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

Filters

Models

on sale all

Brands

ESAB Sealey Telwin

(type)

inverter

Out of stock

Questions and requests regarding model selection →

/

/

/

Welder Proton MMA-140

E-Catalog — catalog of descriptions and prices for household and computer equipment, electronics, goods for home and office. We know where to find buy welders Proton MMA-140 at the best price in online stores. Reprinting of any materials is only permitted with the written consent of the editorial office.

Compare
Comparison
Bookmarks
History