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|---|---|
WST800(0.75-5.5KW)
Winston
Technical parameter
| 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. |
Application
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
Dimension
Application of solar 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
Packaging & Shipping
Technical parameter
| 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. |
Application
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
Dimension
Application of solar 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
Packaging & Shipping
