0559356343 - ESAB A-Series A40i Automated Plasma Cutter Power Source

Industrial Automated Plasma Power Source

The ESAB A40i is a robust air plasma cutting power source designed specifically for automated and mechanized cutting applications. Part of ESAB's renowned A-Series, this unit is engineered to deliver consistent, high-precision performance in industrial environments. Operating on a 400V 3-phase input, the A40i provides a stable 40 Amp output, making it ideal for light to medium-duty fabrication tasks on CNC tables.

One of the standout technical specifications of the A40i is its impressive 80% duty cycle at maximum amperage. This allows for prolonged cutting sessions without thermal interruption, a critical factor for maximizing throughput in automated manufacturing. The system utilizes the industry-leading SL60 SV 1Torch, known for its superior arc stability and consumable life. The power source is equipped with a dedicated CNC interface, providing essential signals for Arc Start/Stop and OK-to-Move (Arc Transfer), ensuring seamless integration with a wide variety of cutting tables and controllers.

The unit features a compact chassis with a small footprint, allowing for flexible installation options on or near the gantry. The front panel provides clear LED status indicators for pressure, power, and fault codes, simplifying troubleshooting and maintenance. With a production pierce capacity of approximately 10-12mm and edge start capabilities up to 20mm, the A40i is a versatile solution for shops processing mild steel, stainless steel, and aluminum.

Key Technical Highlights:

• Input Power: 400V, 3-Phase, 50/60 Hz.
• Rated Output: 40 Amps DC.
• Duty Cycle: 80% @ 40A, 100% @ 35A.
• Gas Requirements: Clean, dry, oil-free air or nitrogen (approx. 75 PSI / 5.2 bar).
• Interface: Standard CNC interface included.