TPS 400i

The Fronius TPS 400i is a versatile inverter welding machine designed for high performance across a range of applications. It offers a wide current range and advanced duty cycle options for demanding welding tasks.

Key Features

• Multi‑phase 3 × 400 V mains capability
• Broad welding current range from 3 A to 400 A
• Adjustable duty cycles up to 100 % at 320 A
• High open‑circuit voltage of 73 V for stable arc start
• Robust IP23 protection rating

Specifications

• Mains Voltage: 3 × 400 V, 50‑60 Hz
• Welding Current: 3 A – 400 A
• Duty Cycle: 400 A / 40 %, 360 A / 60 %, 320 A / 100 % (10 min at 40 °C)
• Open‑Circuit Voltage: 73 V
• Dimensions (L × W × H): 706 mm × 300 mm × 510 mm
• Weight: 36.45 kg
• Degree of Protection: IP23

Applications

• Structural steel fabrication
• Heavy‑duty pipe welding
• General industrial welding projects
• High‑current TIG and MMA processes