MAC AFRIC 200 A MMA Professional Inverter Welder with VRD

The New ARC 200CT stand out as excellent, professional, reliable, and rugged welding solutions, integrating state-of-the-art technology and user-friendly features. These models are designed to deliver superior welding performance while ensuring user safety and energy efficiency.

SKU: EWELDS202 Category: Welding Equipment

Description
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Description

Technical Specifications
SpecificationValue
Input Voltage: 220 V (±15%)
Rated Input Current: 35 A
No-Load Voltage: 70 V (VRD = 18)
Output Current: 30 – 70 A
Rated Output Voltage: 21.2 – 28 V
Efficiency: 85%
Power Factor: 0.70
Duty Cycle @ 40°C
OutputDuty Cycle
170 A / 26.8 V: 30%
140 A / 25.6 V: 60%
120 A / 24.8 V: 100%
Recommended Stick Welding Settings – EWELDS202
Electrode TypeSizeAmperage RangePolarityNotes
E6013 (General Purpose): 2.0 mm: 40 – 70 A: DCEP: Thin sheet metal
E6013: 2.5 mm: 60 – 90 A: DCEP: Light fabrication
E6013: 3.2 mm: 90 – 130 A: DCEP: General fabrication
E6013: 4.0 mm: 130 – 170 A: DCEP: Medium-thickness plate
E7018 (Low Hydrogen): 2.5 mm: 70 – 100 A: DCEP: Stronger welds, structures
E7018: 3.2 mm: 110 – 140 A: DCEP: Structural welding
Stainless Electrodes: 2.5 mm: 60 – 90 A: DCEP: Stainless welding
Stainless Electrodes: 3.2 mm: 90 – 120 A: DCEP: Stainless welding
Key Features
Reliable 220V single-phase inverter stick welder
Voltage Reduction Device (VRD) for improved safety
Adjustable output from 30 – 70 A with stable arc performance
High 85% efficiency and compact design
Designed for E6013, E7018, and stainless rods
Troubleshooting Guide
Machine Will Not Power On: Check power supply, fuse/breaker, power cord/switch.
Electrode Sticks: Increase amperage, ensure good ground, dry rods, consider VRD setting.
Unstable Arc: Reduce current, match polarity, maintain short arc.
Poor Weld Penetration: Increase amperage, slow travel speed, use thicker electrodes.
Overheating: Allow rest between welds, clear vents, use lower amps for long jobs.
Arc Cuts Out: Check cables and holder, service if needed.
VRD (Voltage Reduction Device) Notes
Lowers idle voltage to ~15–20 V for safety in damp/confined spaces
May make arc striking harder with small rods (2.0 – 2.5 mm)
Use firm strike or disable VRD if model allows and it’s safe to do so