AC310-T3-355G/400P-L Variable Frequency Drive AC310 | 350кВт / 400кВт 3ф/380

The Veichi AC310-T3-355G/400P-L frequency converter provides a rated power of 350 kW with a nominal power of up to 400 kW under 3-phase/380 V power supply conditions and demonstrates high working values of nominal currents of 670 A (750 A in second power mode) and short-circuit current up to 1206 A. The device is designed for operation over a wide range of working frequencies with a maximum output frequency of up to 600 Hz, significantly expanding its application boundaries. The integration of an embedded PLC with control systems, which include both scalar and vector modes (with and without encoder), ensures stability and precision in regulation. The technical complex also supports RS-485/Modbus, Ethernet IP, PROFIBUS DP, and CANopen protocols, facilitating integration into existing automation systems. The converter can be effectively used in the control of electric motors of computer numerical control machines, in pumping transport systems, in ventilation installations, as well as in production lines. It is suitable for use in energy and warehouse facilities where precise power and rotational speed control are required. The device can be implemented in automation systems for technological processes where controlling production parameters and regulating cooling or heating flows is critically important. Its application resonates in transport equipment, metallurgy, and materials processing, demonstrating its versatility in integration into various industrial sectors.