Powerful MMA-400 IGBT High Frequency Welding Machine
**Basic Information:**
- **Model No.:** MMA-400
- **Current Type:** Inverter Current
- **Certification:** CE
- **HS Code:** 8515390000
- **Type:** Arc Welders
- **Trademark:** Kailida or OEM
- **Origin:** Zhejiang, China
**Key Features:**
The MMA-400 is a compact and cost-effective welding machine designed for versatility and reliability. It operates efficiently across a wide voltage range of 320–440V, making it suitable for various environments. The unit is waterproof, anti-static, and corrosion-resistant, ensuring durability in tough conditions. Its small size and lightweight design make it easy to carry and handle.
This welding machine delivers excellent arc starting and arc force, with strong anti-sticking performance. It ensures high-quality welds with deep penetration and high strength. It also features automatic protection against over-voltage and over-current, as well as auto-compensation for voltage fluctuations.
**Ideal For:**
Especially suited for the fitting and hardware industry, this machine is widely used in structural steel, light industrial fabrication, repair and maintenance, and more. It can weld a variety of materials including mild steel, carbon steel, and alloy steel.
**Technical Specifications:**
- **Model:** MMA-400
- **Rated Input Voltage:** 3-phase, 380±15% V
- **Input Frequency:** 50/60 Hz
- **Rated Input Power:** 18 KVA
- **No-load Voltage:** 72 V
- **Rated Output Voltage:** 36 V
- **Output Current Range:** 30–350 A
- **Duty Cycle:** 60%
- **Efficiency:** 85%
- **Insulation Class:** F
- **Protection Class:** IP21
- **Net Weight:** 15 kg
- **Electrode Diameter:** 1.6–5.0 mm
Whether you're working on construction projects, industrial repairs, or custom metalwork, the MMA-400 offers powerful performance, ease of use, and long-term reliability. Perfect for both professionals and DIY enthusiasts looking for a dependable welding solution.
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