Chziri Variable Frequency Drive Zvf9V-P0220t4m for Pid Water Supply Control

Special function: 1) Timing control: Set eight pressure reference in specific time period 2) PID control: Constant pressure regulation 3) Control up to 7 different pumps automatically according to pressure feedback, store specific rated current separately 4) Energy saving function: Stop automatically when flow is smaller 5) Timing switchover function: Prevent pump from rust, balance every pump lifetime 6) Over pressure/under pressure alarm, record the faulty pump and switch the spare pump automatically. 7) Dormant control 8) Built-in RS 232 9) Liquid level detection and control Typical application: Water supply, Air compressor, Central air conditioner, Oil transportation pump, Waste water treatment, Music Fountain ZVF9V-P Pump and Blower Type Special Inverter for pump and fan application . Inverter Outline & Mounting Dimension (Unit:mm)                                       Inverter ModelPower(KW)Current(A)          Dimension (mm)FigureHWABDdZVF9V-P0015T4MDR1.53.71851751181081754Fig-1ZVF9V-P0022T4MDR2.25.0ZVF9V-P0037T4MDR3.79.52152051451351784ZVF9V-P0055T4MDR5.513ZVF9V-P0075T4MDR7.517ZVF9V-P0110T4MDR11252652531851742005.5ZVF9V-P0150T4MDR1533ZVF9V-P0185T4MDR18.53938036021016020410Fig-2ZVF9V-P0220T4M224547045027020625510ZVF9V-P0300T4M3060ZVF9V-P0370T4M3775ZVF9V-P0450T4M459063060536027030010ZVF9V-P0550T4M55110ZVF9V-P0750T4M75150ZVF9V-P090T4M9017675072647037634612ZVF9V-P1100T4M110210ZVF9V-P1320T4M132250ZVF9V-P1600T4M1603101270 574 380 Fig-3ZVF9V-P1850T4M185360ZVF9V-P2000T4M200380ZVF9V-P2200T4M2204151700 710 410 ZVF9V-P2500T4M250470ZVF9V-P2800T4M280510ZVF9V-P3150T4M315585ZVF9V-P3500T4M3506452020 750 550 ZVF9V-P3750T4M375675ZVF9V-P4000T4M400750ZVF300 Series High Performance VFD     ZVF300  series VFD inverter is ZIRI Electrical developed the new type frequency inerter . General type and fan/pump type are in one model . support Modbus communication protocol. can be widely used to control  and drive the speed of induction motors and synchronous motor . superior performance, abundant functions, easy operation, high accountability and a complete range of specifications.Can fully meet the individual needs of customers in the industry.Specification for ZVF300 VFD  Input Voltage (V)Output Voltage(V)Power Range (kW)Single phase 220V± 20%Three phase 0~Input Voltage 0.4kW~3.7kWThree phase 380V ± 20%Three phase 0~Input Voltage 0.75kW~630kWOverload capacity :150% 1 minute; 180% 1 second;200% transient protection Main Features of ZVF300 VFD      ZVF300 Series VFD are high performance open loop vector inverters for controlling asynchronous AC induction motors and permanent synchronous motors . Output frequency :0-600Hz.Multiple password protection modeRemote control operation keypad, convenient for remote control.V/F curve &multi-inflection point setting, flexible configuration .Keyboard parameter copy function . easy to set the parameters for multi-inverters .Wide industry application . to expand special function according to different industries.Multiple hardware and software protection and optimized hardware for anti-interference technology. Multi-step speed and wobble  frequency running  (external terminal 15 steps speed control).Unique adaptive control technology . Auto current limiting and voltage limiting and under-voltage restrain .Optimized external installation and internal structure and independent air flue design , fully enclosed electrical space design .Output automatic voltage regulation function .(AVR),automatically adjust the output pulse width . to eliminate the  influence  of the grid change on load .Built-in PID regulation function to facilitate the  realization of closed loop control of the temperature ,pressure and flow . and reduce the cost of the control system .Standard MODBUS communication protocol . easy to achieve the communication between PLC,IPC and other industrial equipmentApplication Range of ZVF300 VFD        CHZIRI ZVF300 VFD is  suitable for all kind of mechanical devices such as metallurgy, plastic ,textile .food . petrification ,paper making , drug manufacture .printing . construction materials and hoisting for driving and speeding control of AC asynchronous  motor .Guide Model for Frequency Inverter  Inverter Model Power(kW)G/PCurrent(A)    Dimension (mm)FigureHH1WW1DdZVF300-G0R4S2MD0.42.41851751181081704Fig.1ZVF300-G0R7S2MD0.757.5ZVF300-G1R5S2MD1.57.01851751181081904ZVF300-G2R2S2MD2.210ZVF300-G0R7T4MD0.752.51851751181081704Fig.1ZVF300-G1R5T4MD1.53.7ZVF300-G2R2T4MD2.25.0ZVF300-G3R7/P5R5T4MD3.7/5.59.0/132152051451351934ZVF300-G5R5/P7R5T4MD5.5/7.513/17ZVF300-G7R5/P011T4MD7.5/1117/252652531851742155.5ZVF300-G011/P015T4MD11/1525/33ZVF300-G015/P018T4MD15/18.533/373803602201402306Fig.2ZVF300-G018/P022T4MD18.5/2237/45ZVF300-G022/P030T4M22/3045/604604432601772686ZVF300-G030/P037T4M30/3760/75ZVF300-G037/P045T4M37/4575/906206032651823008ZVF300-G045/P055T4M45/5590/110ZVF300-G055/P075T4M55/75110/150ZVF300-G075/P090T4M75/90150/1767207023652403609ZVF300-G090/P110T4M90/110176/210ZVF300-G110/P132T4M110/13