ARC 120 | Ultra-Portable 110A IGBT MMA Welding Machine

Ultra-Portable IGBT MMA Inverter

ARC 120

110A single-phase MMA welding machine for DIY, repair, and light fabrication work

ARC 120 combines advanced IGBT inverter technology, 20-110A Constant Current output, VRD safety protection, auto voltage compensation across a 160-250V allowable input range, and a 2.2kg ultra-portable body for home workshops, mobile repairs, and small workshop welding tasks.

20-110A Welding Range
110A@40% Duty Cycle
2.2kg Net Weight

Product Overview

ARC 120 is a compact IGBT inverter welding machine for buyers who need a portable 110A MMA platform for home repair, automotive work, light fabrication, maintenance, and small workshop applications.

Ultra-Portable 2.2kg Body

The 2.2kg net weight and 235 x 107 x 180mm dimensions make ARC 120 easy to carry, store, and use for mobile repair work.

20-110A Welding Range

Constant Current output covers 20-110A welding current for light fabrication, repair tasks, and 1-4mm recommended welding thickness.

IGBT Inverter Technology

IGBT inverter control supports compact size, efficient operation, stable arc characteristics, and reliable performance for portable MMA welding.

VRD Safety Protection

VRD reduces the 70V no-load output voltage to safer levels below 35V, supporting safer handling and setup during welding work.

Auto Voltage Compensation

The 160-250V allowable input range helps ARC 120 handle unstable power supplies, generator use, and mobile welding conditions.

Hot Start And Anti-Stick

Hot start and anti-stick technology support easier arc ignition and help reduce electrode sticking for beginners and experienced users.

Application Areas

ARC 120 is designed for light-duty MMA welding tasks where portability, simple operation, and stable output matter more than heavy industrial output.

Home DIY Projects

Suitable for home repair, small gates, brackets, hobby welding, workshop metal crafting, and basic maintenance tasks.

Automotive Repairs

Useful for light automotive repair, trailer maintenance, custom brackets, and small metal repair jobs where portability matters.

Light Fabrication

The 20-110A current range supports light fabrication, frames, small structures, and 1-4mm recommended welding thickness work.

Maintenance And Repair

Works for equipment repair, farm maintenance, fence mending, portable service work, and generator-powered mobile welding.

Hobbyist Metalwork

Good for metal sculpture, custom fittings, creative projects, learning, and small workshop production.

Distributor Product Line

A practical compact MMA model for distributors who need an entry-level portable welding machine with clear specifications.

Built For Portable MMA Welding

ARC 120 focuses on lightweight handling, simple operation, and confirmed safety and protection details for practical portable welding.

220V AC ±10% Input

Rated 1-phase 220V AC ±10% input and 50Hz power frequency support standard single-phase power environments.

160-250V Allowable Range

The wider allowable input range helps keep output stable when power supply quality changes in mobile or remote use.

IP21S Protection

IP21S ingress protection and Class H insulation support secure operation in appropriate workshop and repair environments.

Air Cooling System

Air cooling helps manage operating temperature during light welding sessions and everyday repair work.

Euro Connector 10-25

The Euro Connector 10-25 output connector supports common welding cable and accessory setups.

Compact Packing

The 280 x 145 x 225mm package size and 3.3kg gross weight make storage, shipping, and distributor handling easier.

ARC 120 Technical Specifications
Parameter Specification
Rated Input Voltage1-phase 220V AC ±10%
Allowable Voltage Input Range160-250V
Power Frequency50Hz
Rated Input Capacity4.1kVA
Rated Input Current19A
Input Power Cable2 x 1.0mm2, 1.5m
Output Current ControlConstant Current (CC)
Welding Current Range20-110A
No-Load Output Voltage70V
Output ConnectorEuro Connector 10-25
Rated Duty Cycle40% at 40°C
Recommended Welding Thickness1-4mm
Protection GradeIP21S
Insulation ClassClass H
Cooling MethodAir cooling
Dimensions235 x 107 x 180mm
Net Weight2.2kg
Gross Weight3.3kg
Package Dimensions280 x 145 x 225mm

Positioning: ARC 120 is the ultra-portable single-phase IGBT MMA model for buyers who need a 2.2kg welding machine, 20-110A Constant Current output, VRD safety protection, 160-250V allowable voltage input range, IP21S protection, and compact handling for DIY, repair, and light fabrication work.

ARC 120 FAQ

Quick answers for buyers comparing ARC 120 portability, output, protection, and quotation support.

What is ARC 120 used for?

ARC 120 is used for portable MMA welding, home DIY projects, automotive repair, light fabrication, maintenance work, hobbyist metalwork, and small workshop applications.

What output range does ARC 120 provide?

ARC 120 provides a 20-110A welding current range with Constant Current control and 40% rated duty cycle at 40°C.

How portable is ARC 120?

ARC 120 has a 2.2kg net weight and compact 235 x 107 x 180mm dimensions, making it suitable for mobile welding, storage-limited workshops, and on-site repair tasks.

How can buyers request quotation details for ARC 120?

Buyers can request distributor pricing, MOQ, packing details, shipping options, datasheet, manual, and accessory information through Sibitweld quotation support.

Request Quotation For ARC 120

Contact Sibitweld for distributor pricing, MOQ, packing details, shipping options, datasheet, manual, and accessory information for ARC 120.

Blue portable arc welding machine with a handle on top, labeled ARC 120, with control knob, indicator lights, air vents, and connection ports.