CPVE400 IGBT inverter Professional CO₂/MIG/MAG Welding Machines

OTC DAIHEN CPVE400 IGBT Inverter Welder

The CPVE400 is a next-generation digital welder from OTC DAIHEN, utilizing unique IGBT inverter technology. By precisely controlling the welding current waveform during CO₂/MAG arc phenomena, it achieves low-spatter, high-quality welding. A 100% duty cycle meets the demands of continuous heavy-duty work. The machine stores up to 30 welding condition sets, with the first 10 directly selectable via the remote control, greatly enhancing on-site convenience. The full‑digital soft‑touch keypad with digital display, combined with a key-lock protection function and arc characteristic adjustment, makes parameter setting intuitive and secure. Excellent arc starting and penetration control ensure consistent, stable weld beads.

✨ Key Technology Advantages

• IGBT inverter control — Unique waveform control for low-spatter, high-quality welding.

• 100% duty cycle — Designed for continuous, heavy-duty operation, boosting productivity.

• 30‑job memory — Stores welding conditions; jobs 1‑10 recallable via remote control.

• Full‑digital soft‑touch display — Intuitive operation, precise parameter adjustment.

• Key‑lock protection — Prevents accidental changes, ensures stable welding conditions.

• Adjustable arc characteristics — Soft/hard arc selection to suit various materials and positions.

• Excellent arc starting & penetration control — Reliable starts, consistent penetration, uniform weld quality.

🔧 Primary Applications

Automotive manufacturing, motorcycle frames, steel structures, general machinery, metal furniture, pipe welding – CO₂/MAG welding of mild steel and stainless steel, especially where continuous operation or frequent job changes are required.

📊 OTC DAIHEN CPVE400 Technical Specifications & Accessories