AC70-T3-037G/045P Frequency converter vector 37 kW (75 A -150%) / 45 kW (90A -120%) 3ph/380

The Veichi AC70-T3-037G/045P frequency converter provides a basic power of 37 kW with a second power mode of 45 kW when powered by 3‑ph/380 V. The device is characterized by a high nominal current of 75 A (90 A in second power mode) and the ability to handle short-term currents up to 150 A. The built-in PLC, support for PID, and external control terminal provide precise control over processes. Support for scalar and vector control modes with linear law U/f and quadratic law U/f² allows optimization of operating parameters in various conditions. The converter can be used for speed regulation of electric motors in production lines, for managing pumping stations, and for ventilation systems. The device finds applications in power networks where stability and reliability of electrical systems are required. With the presence of analog and discrete inputs and outputs, it is used in automated control systems for technological processes. Integration with the ModBus RTU protocol and RS‑485 interface allows for efficient implementation of the converter into industrial control networks.