Good Quality 0.75-5.5kw VFD Water Pump System DC to AC Controller Auto Drive Frequency Inverter

• Application: Three Phase Transducer
• Output Type: Triple
• Principle of Work: V/F Control Transducer
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WST800(0.75-5.5KW)
• Main Circuit Type: Voltage
• Nature of DC Power: Voltage Variable-Frequency Drive
• Brand: Winston
• Input Frequency Resolution: Digital Setting 0.01Hz
• Analog Setting: Maximum Frequency 0.025%
• Control Mode: SVC Mode ,V/F Control Mode
• Startup Torque: 150%
• Speed Range: 1:50
• Speed Stability Accuracy: 1%
• Torque Boost: Fixed Boost,Customized Boost 0.1%-30.0%
• Voltage: 220V/380V
• Current: 4A-13A
• Power: 0.75-5.5kw
• Transport Package: Standard Export Packing
• Specification: CE
• Trademark: Winston/OEM/Neutral
• Origin: China, Zhejiang, Wenzhou
• Production Capacity: 2000 Pieces/Week
• Package Size: 25.00cm * 14.00cm * 20.00cm
• Package Gross Weight: 1.700kg

Product Description

Technical parameters

1. integrated more macro function,such as SPWS mode,3 pump cycle,Numerical etc.

2. Carrier frequency 1.0-16kHz the carrier frequency is automatically adjusted based on the load features.

3. input frequency resolution: digital setting 0.01Hz,Analog setting: maximum frequency 0.025%.

4. Control mode: SVC mode ,V/F control mode

5. Startup torque: 150%

6. Speed range: 1:50

7. Speed stability accuracy: 1%

8. Overload capacity: G Type:110% 150% 1min 200% 4s 

                                       P Type:105% 120% 1min 150% 1s

9. Torque boost: fixed boost,Customized boost 0.1%-30.0%

10. V/F curve: straight_line V/F curve,multi_point V/F curve,Square V/F curve

11. Ramp mode: straight_line ramp,S_curve ramp two groups of acceleration /deceleration time with the range of 0.00-300.0s(m)

12. DC braking: DC braking frequency:0.00Hz to maximum frequency ,braking time: 0.0-36.0s,braking action current value:0.0%-100.0%

13. JOG control: JOG frequency range: 0.00Hz to maximum frequency JOG acceleration/deceleration time 0.00-300.0s

14. Simple PLC,multi_speed running: it implements up to 16 speeds via the simple PLC function or combination of DI terminal states.

15. Built_in PID: it implements the closed_loop process control system easily.

16. Auto voltage regulation(AVR): it can keep constant of output voltage automatically when the mains voltage changes.

17. Over current stall control: the current is limited automatically during the running so as to avoid frequency tripping due to over current.

18. Rapid current limit: it decreases the over current faults to the minimum and ensures normal running of theAC drive.

 

Applications

1. Chemical industry ,oil collection,mine crashing
2. Fluid machinery:Fan water pump,blower,music fountain.
3. Paper_making equipment,chemical industry
4. Pharmaceutical industry,textile industry
5. Public mechanical equipment,such as precision CNC machine tools etc.
6. Solar pump,EPS

Model Explanation

Keypad Description

Dimensions(mm)

Application of pump inverter

1. Full English LCD interface, manual paperless, convenient for foreign customers to use;
2. Support PV DC INPUT and GRID AC input;
3. Power-on automatic start;
4. Inner Over-voltage, under-voltage, over-current and other conventional protection;
5. Advanced MPPT Algorithm ensures that the tracking efficiency of solar power can reach 99%;
6. Software Algorithm water shortage protection without any detection hardware.

Wiring Diagram

Company Profile