UKL Bearing Manufacturing Co., Ltd., , https://www.bearingukl.com
China-Inverter-Arc-MOS-Welder-ARC300-
**MMA Arc Welding Machine: MMA-120/160/180/200/300S/300**
1. **Portable, user-friendly, cost-effective, and durable**: This MMA welding machine is designed for easy handling and operation, making it ideal for both professionals and DIY users. Its robust construction ensures long-term reliability and performance.
2. **Excellent performance with automatic voltage compensation**: The machine is equipped with advanced technology that automatically adjusts to voltage fluctuations, ensuring consistent and stable output even in unstable power conditions.
3. **Stable arc and deep penetration**: It delivers a smooth and steady arc with deep molten pools, resulting in high-quality welds with excellent shaping and appearance.
4. **Versatile application**: Widely used for welding stainless steel sheets, hardware components, and other metal products. Suitable for various industries including automotive, construction, and manufacturing.
5. **Compatibility with all types of electrodes**: Whether you're using acidic or basic electrodes, this machine can handle them efficiently, providing flexibility for different welding tasks.
6. **Advanced inverter technology and energy-efficient design**: The use of modern inverter technology ensures lower power consumption and improved efficiency, making it an eco-friendly and cost-effective choice.
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**Key Features:**
1. **Winter protection (for Eastern Europe)**: The machine is built to operate reliably in extreme cold temperatures down to -40°C, making it suitable for use in harsh environments.
2. **Factory warranty and support**: If the failure rate exceeds 3% during normal use, the factory covers all costs, including parts and labor, ensuring peace of mind for customers.
3. **14-month warranty and lifetime maintenance**: Enjoy extended coverage and ongoing support, ensuring your investment is protected over time.
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**Standard Accessories:**
- 200A Electrode Holder *1, 8m
- 200A Earth Clamp *1, 2m
- 16mm² copper-aluminum cable
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**Why Choose Us?**
Looking for a reliable supplier for welding machines? With so many options available, it can be challenging to choose the right one. Many suppliers may offer similar products at similar prices, but some might charge more through trading companies. At Donsun, we have over 22 years of experience in welding and cutting equipment. Our production base ensures stable quality and competitive pricing.
We specialize in welding and cutting, offering a full range of products, including inverter-type welding machines, AC transformer welding machines, inverter cutting machines, and CNC cutting machines. We also provide professional product consultations, tailored customer solutions, and satisfactory after-sales service to ensure your complete satisfaction.
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**Main Parameters:**
| Parameter/Model | ARC300S(MOS) | ARC300(MOS) | ARC300ST(MOS) | ARC315(MOS) | ARC400(MOS) |
|-------------------------|--------------|-------------|----------------|-------------|-------------|
| Input Voltage | AC 220V±15% | AC 380V±15% | AC 220V/380V±15% | AC 380V±15% | AC 380V±15% |
| Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Rated Input Current | 55.2 A | 21 A | 30/18 A | 19.7 A | 27.6 A |
| No-load Voltage | 59 V | 60 V | 70 V | 59 V | 59 V |
| Output Current Range | 30-300 A | 30-300 A | 30-300 A | 30-315 A | 40-400 A |
| Rated Output Voltage | 32 V | 32 V | 32 V | 32.6 V | 36 V |
| Duty Cycle | 60% | 60% | 60% | 60% | 60% |
| No-load Loss | 80 W | 80 W | 60 W | 80 W | 80 W |
| Efficiency | 80% | 85% | 80% | 85% | 85% |
| Power Factor | 0.73 | 0.93 | 0.73 | 0.93 | 0.93 |
| Insulation Grade | F | F | F | F | F |
| Housing Protection Grade| IP21 | IP21 | IP21 | IP21 | IP21 |
| Net Weight | 17.5 kg | 17.5 kg | 18 kg | 19.5 kg | 26.5 kg |
| Dimensions | 480×204×303 mm | 480×204×303 mm | 505×203×375 mm | 450×299×232 mm | 565×306×432 mm |
Whether you need a powerful and versatile welding solution for industrial or personal use, our MMA series machines are designed to meet your needs with reliability, performance, and value. Contact us today to learn more about how we can support your welding projects.