ARC 400 ST

Key Features

  • Intelligent double voltage conversion (220V/380V) with smart voltage compensation supports wide voltage adaptability (150-500V), ideal for Indian industrial and workshop environments.

  • High efficiency operation with up to 85% efficiency on 380V supply reduces operational costs while ensuring strong welding performance.

  • Supports continuous welding with 5.0mm electrodes, compatible with acid and alkaline electrode types for versatile applications.

  • Features arc force, fast arcing, and non-stick electrode functions for improved welding quality and reduced electrode sticking.

  • Equipped with automatic overcurrent and overheating protection for safe and reliable use during prolonged welding.

  • Compact and portable design (9kg, 470 x 210 x 380mm) facilitates ease of transport and installation at multiple job sites.

Category:
Parameter Value
Model ARC400ST
Input Voltage (V) AC150-500
Frequency (Hz) 50/60
Efficiency (%) 220V: 80 / 380V: 85
Rated Input Current (A) 220V: 53 / 380V: 27.6
Power Factor 220V: 0.73 / 380V: 0.93
No Load Voltage (V) 60
No Load Loss (W) 80
Output Current Range (A) 30-230 / 30-400
Rated Output Voltage (V) 220V: 30 / 380V: 32.6
Duty Cycle (%) 60
Net Weight (KG) 9
Dimensions (MM) 470 x 210 x 380
Insulation Grade F
Protection Grade IP21S
Phases

Single 2 3 phase