Cumark ES580 pump inverter widely used in Asia countries for gorvenment projects and agriculture projects

ES850 High-performance vector control AC Drive 

High reliability ( Powful protection , Standard IP41(4-22KW), Built-in EMC filter, Independent cooling air duct, Wide voltage range (±20%) )

High performance ( Built-in CANopen / Modbus / PID / simple PLC / breaking unit(0.37-30KW), Profibus-DP ; suitable for Asynchronous & Synchronous motor ; 0-500Hz(Vector control ),0-1000Hz (V/F control ),Timing control ,AVR , Intelligent temperature control , Multi-motor synchronization switching, Speed accuracy ± 0.5% (SVC),Speed range 1:200(SVC) ,Start torque 200%@0.25Hz(SVC), Frequency range 0-500Hz(SVC), 0-1000Hz (V/F))
More friendly ( Intelligent assistant LCD operation panel )
Power range ( 1~phase 220V 0.75 - 2.2Kw ; 3~phase 380/440/500V 0.75 - 630Kw ; 3-phase 660/690V 15 - 1400KW )