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MMA welding machine HK250A
The HK250A arc welder is a powerful 250 amp stick welder made in Vietnam. With advanced features like Arc Force, Hot Start, and anti-shock protection, it delivers smooth, efficient welding for a variety of industrial and home applications.
- Impressive power output: Welds rods up to 5mm with a maximum current of 250A, perfect for demanding tasks.
- Arc force technology: Automatically adjusts welding power to maintain a steady arc and prevent electrode sticking.
- Hot start function: Boosts current during arc ignition for an easier start, especially with tough or rusty materials.
- Built-in safety: Anti-shock feature reduces the risk of electrical hazards, offering peace of mind in wet environments.
- Durability and efficiency: 35% duty cycle at 250A for continuous performance, ensuring long-lasting use in industrial settings.
Overview
The HK250A arc welder is an exceptional single-phase stick welder crafted in Vietnam to offer powerful, efficient, and reliable welding for both professionals and DIY enthusiasts. Designed for industrial use, it provides a 250A welding output, capable of handling rods up to 5mm in diameter. With its ergonomic design, lightweight body (9.2kg), and robust features like Arc Force, Hot Start, and anti-shock protection, it ensures smooth, safe welding even under challenging conditions. Whether you're working in a workshop or on a construction site, this welder delivers impressive results.
Main features:
- High power capacity: Supports up to 250A, enabling you to weld thicker materials with ease.
- Arc force control: Provides consistent arc stability, even under difficult conditions, and helps prevent the electrode from sticking.
- Hot start feature: Automatically boosts the welding current during arc ignition, making it easier to start the weld, especially with moist or difficult surfaces.
- Anti-shock protection: Increases user safety with automatic voltage reduction when not welding, minimizing electrical shock risk.
- Overload alert system: Visual indicators warn you when the welder is overheating or exceeding current limits, preventing damage and ensuring continuous operation.
Applications:
The HK250A arc welder is highly versatile, making it suitable for:
- Heavy duty industrial work: Perfect for welding steel, iron, and other metals in factories or construction sites.
- Automotive repairs: Ideal for fixing car body parts and other metal components.
- Home welding projects: Great for DIY enthusiasts tackling metalworking tasks such as gates, fences, or metal furniture.
- Light to medium duty tasks: Suitable for a range of everyday welding needs in various industries.
Suitable materials:
The HK250A excels at welding a wide array of materials, including:
- Mild steel: The most common and versatile material for various projects.
- Stainless steel: Perfect for both domestic and industrial uses requiring corrosion resistance.
- Carbon steel: Ideal for creating strong, durable bonds in heavy-duty applications.
- Aluminum (with special settings): Can be welded with the right adjustments for softer metals.
Contact information:
For export inquiries or further information, please contact us at +84 909 073 505.
Technical Specifications
| Specification | Details |
|---|---|
| Input Power | 1-Phase 220 VAC ±15%, 50/60Hz |
| Rated Output Power | 250A, 30 VDC, 35% Duty Cycle at 40°C |
| Welding Current Range (A) | 20 - 250A |
| Voltage Range (V) | 20.8 - 30 V |
| No-Load Voltage (V) | 61V |
| Input Current at Maximum Load | 58.9A |
| KVA | 9.1 |
| KW | 7.6 |
| Dimensions (L*W*H) (mm) | 460 x 195 x 315 |
| Weight (Kg) | 9.2 |
User Manual
Updating...
Accessories Included
- Cable Connectors.
- Supply power via miniature circuit breaker
- Extension terminal DK J35-50 (Quantity: 2)
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