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Arc Welding Machine AZA1234
The AZA1234 Arc Welding Machine by A Z A Lab is a high-performance industrial welding solution engineered for demanding fabrication, maintenance, and structural welding applications. Designed using advanced inverter technology, this machine delivers superior arc stability, high efficiency, and reliable welding performance across a wide range of electrode types and materials.
With an inverter frequency of up to 20 kHz, the AZA1234 ensures fast dynamic response, reduced spatter, and excellent weld bead appearance. Its robust electrical design supports a high duty cycle, allowing continuous operation under heavy loads while maintaining consistent welding output—even with output cable lengths of up to 100 meters.
Description
Technology & Performance
The AZA1234 utilizes modern IGBT-based inverter technology, significantly reducing energy losses and improving overall efficiency. With a no-load loss of only 100 W, the machine operates economically while delivering high welding power when required.
An integrated Auto-Compensation Function automatically adjusts to fluctuations in input power supply, ensuring consistent arc performance and superior seam formation under unstable electrical conditions. This makes the machine highly adaptable to industrial environments and on-site operations.
Welding Capability
This arc welding machine is designed for maximum versatility, supporting a broad range of electrode types and welding positions. It is particularly effective for:
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Low and medium carbon steel
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Low alloy steel
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Stainless steel
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Structural and fabrication welding
The machine supports down-orientation welding with cellulose electrodes and performs reliably with various basic and rutile electrodes.
Operator Safety & Control
The AZA1234 includes a full-range anti-stick function, preventing electrode sticking and minimizing downtime during welding operations. This feature improves arc initiation, enhances operator control, and reduces electrode wastage.
Its stable output characteristics ensure smooth arc behavior, even at high currents, making it suitable for both precision welding and heavy-duty industrial applications.
Applications
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Industrial fabrication workshops
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Structural steel welding
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Plant maintenance and repair
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Heavy engineering projects
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Construction and infrastructure welding
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Training and industrial laboratories
Key Features
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Advanced high-frequency inverter technology (up to 20 kHz)
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High duty cycle for continuous industrial welding
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Stable arc performance with long output cables (up to 100 m)
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Auto-compensation for power supply fluctuations
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Anti-stick function across full current range
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Wide electrode compatibility including cellulose electrodes
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Excellent seam shaping and arc stability
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Energy-efficient operation with low no-load losses
Technical Specifications
| Parameter | Details |
|---|---|
| Model | AZA1234 |
| Supply Voltage | 415 VAC ±15% |
| Frequency | 50 / 60 Hz |
| Phase | 3 Phase |
| Input Power | 18.2 kVA |
| Rated Input Current | 27.6 A |
| Output Current Range | 40 – 400 A |
| Maximum Output Current | 400 A |
| Duty Cycle | 60% |
| Efficiency | 85% |
| Power Factor | 0.93 |
| No Load Voltage | 68 V |
| No Load Loss | 100 W |
| Housing Protection | IP21 |
| Dimensions (L × W × H) | 21.5 × 11 × 21.5 inches |
| Weight | 33 kg |
Product Highlights
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High-power industrial arc welding machine
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Reliable performance under fluctuating power conditions
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Suitable for heavy-duty and continuous welding operations
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Designed for professional fabrication and engineering use
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Durable, efficient, and workshop-ready design
Model: AZA1234
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