frequency converter 0hz to 999hz

{"cid":"91201014","title":"380V 440V 18.5KW 22KW Vfd Frequency Converter For Injection Machine","imgUrl":"https:\/\/img.ismap.com\/nimg\/e1\/6c\/3f1d83c2bea318c6af3af3c21a61-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"VEIKONG","Model Number":"VFD530","Minimum Order Quantity":"1","Delivery Time":"3 days, depend on the order quantity","Certification":"CE","Place of Origin":"China","Payment Terms":"Western Union, T\/T, L\/C, D\/A, D\/P, PayPal","Supply Ability":"15000pcs per Month","Packaging Details":"Carton and Wooden Box","Product Name":"380V 440V 11KW 18.5KW 22KW 30KW Frequency Drive","Current":"Depend on model","Communication":"RS485","Warranty":"18 Months","Type":"AC inverter","Display":"LED\/LCD"}}

{"cid":"91221558","title":"HV300 Series Open Loop Vector Control VFD for Machine Tools and Conveyor Systems","imgUrl":"https:\/\/img.ismap.com\/nimg\/6a\/94\/c0b9a991efb22c5e4376bbba2c41-200x200-1.jpg","attrs":{"Brand Name":"COENG","Model Number":"HV300-4","Minimum Order Quantity":"1","Delivery Time":"10-30working days","Certification":"CE, IEC","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"20000sets\/year","Packaging Details":"Carton, pallet","Input Frequency":"50Hz\/60Hz\u00b15%","Vibration":"<5.9m\/s2 (0.6g)","Torque Accuracy":"\u22645% (OLVC)","Adjust Speed":"1:100 (OLVC), 1:50 (V\/F)","V\/F":"4 Types: V\/F (user Can Program) And Ramp (2.0 Power, 1.7 Power, 1.2 Power)","Torque Pulsation":"\u22642% (OLVC)","Input Voltage Uin":"200V (-15%) ~ 240V (+10%) 1PH\/3PH, 380V (-15%) ~ 480V (+10%) 3PH 500V, 500V (-15%) ~ 690V (+10%) 3PH","Voltage Control":"V\/F, OLVC (Open Loop Vector Control)"}}