Three Phase Power Inverter 50Hz/60Hz 4kw 380V Vf Control VFD Solar Pump Inverter

Three Phase Power Inverter 50Hz/60Hz 4kw 380V Vf Control VFD Solar Pump Inverter. High-Performance Vector Control: Adopts sensorless vector control for superior speed regulation, dynamic response, and low-frequency torque. Energy Saving Mode: Unique algorithm saves over 35% energy in fan applications with optimized sine wave output. Robust Protection System: Features overvoltage, overcurrent, short circuit, and special under-load protection for water pumps. Flexible Customization: Supports OEM/ODM, custom PLC programs, and multiple control modes including V/F and Vector. Advanced Communication: Built-in RS485 Modbus interface enables remote monitoring and control via third-party systems. Dual Motor Parameter Switch: Can store and switch between two sets of motor parameters to match different driven motors. Certified Quality: ISO9001, CE, SGS, TUV, and 3C certified with 24-hour load aging test before shipment.