Key Features
Brand name: ROYCE
Item no: MMA-300S
Input voltage 220~230V
Frequency 50-60Hz
Input capacity:8.7 KVA
Current range: 20-300A
-32%
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400A AONE ARC-400 Heavy Duty Welding Machine
Original price was: KSh 50,000.00.KSh 33,995.00Current price is: KSh 33,995.00.
- Model: ARC-400
- Process: MMA/Stick (SMAW) Welding
- Power Supply: 380V, 3-Phase
- Output Current Range: 20–400A
- Duty Cycle: 60% @ 400A
- No-Load Voltage: 60–70V
- Technology: IGBT Inverter
- Controls: Digital current display, adjustable Current, Thrust Current, and Crater Arc Current dials
- Safety Feature: VRD (Voltage Reduction Device) with ON/OFF switch
- Electrode Compatibility: 1.6mm–5.0mm
- Protection: Overheat, overcurrent, and overvoltage protection
- Cooling: Forced air cooling with ventilated housing
- Housing: Dual-handle carry design for portability
Description
The AONE ARC-400 is a heavy-duty inverter MMA welder built for serious stick welding work. With a 400A output, digital display, and precise controls for current, thrust, and crater arc, it delivers a stable, strong arc for demanding industrial and construction welding tasks.
Key Features & Benefits
- Powerful 400A output tackles thick materials and heavy-duty welding jobs
- Digital display gives precise, easy-to-read current readings
- Adjustable Thrust Current and Crater Arc Current dials fine-tune arc performance for different electrodes
- VRD safety function reduces open-circuit voltage for safer operation
- Compact, rugged housing with dual handles for easy transport between sites
- Stable arc performance even with voltage fluctuations
Why Choose the AONE ARC-400?
- Delivers dependable, high-amperage output for professional-grade stick welding
- Fine control over thrust and crater arc current improves weld quality across electrode types
- Built-in VRD adds an extra layer of operator safety
- Rugged, portable design suited for both workshop and job-site use
- Backed by Japan-technology inverter components for long-term reliability
Applications
- Construction & Structural Steel: Handles heavy-duty stick welding on steel frameworks and beams.
- Metal Fabrication: Suited for welding thick plates and structural components.
- Pipeline & Industrial Maintenance: Reliable arc performance for demanding repair work.
- Shipbuilding: High-amperage output supports heavy steel welding tasks.
- Site & Field Welding: Portable design suited for on-site construction and repair jobs.
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