Shenzhen Veikong Electric Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 15000 per/ month |
| Delivery Time | 9 working days |
| Packaging Details | paper carton under 45kw, starting from 45kw wooden case for packing |
| Weight | 3-300kg |
| Warranty | 18 months |
| Display | LED+LCD+shuttle display with potentiometer |
| Protection | IP20 |
| voltage | 380V-480V |
| Control mode | VF SVC VC |
| Brand Name | VEIKONG |
| Model Number | VFD500-022G/030PT4B |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 15000 per/ month |
| Delivery Time | 9 working days | Packaging Details | paper carton under 45kw, starting from 45kw wooden case for packing |
| Weight | 3-300kg | Warranty | 18 months |
| Display | LED+LCD+shuttle display with potentiometer | Protection | IP20 |
| voltage | 380V-480V | Control mode | VF SVC VC |
| Brand Name | VEIKONG | Model Number | VFD500-022G/030PT4B |
| Certification | CE | Place of Origin | China |
| High Light | VC Control VFD variable frequency drive ，IP20 VFD variable frequency drive ，variable frequency drive for 3 phase motor | ||
VFD variable frequency drive for Three Phase Motor Frequency Drive
1.Brief introduction of Veikong in China
Shenzhen Veikong Electric CO.,Ltd. is a professional VFD manufacturer in China for more than 20 years. We have strong R&D groups and excellent technicians for better technical support and software upgrading. Besides, we can provide you 18 months warranty, once there is anything wrong during this period, we will solve it as soon as possible. Further more, we support OEM service like what we do for your usual clients, we can provide you not only the OEM logo, but also some different parameter language or special function like our textile frequency is the special function for textile machines.
If you want to develop your market and gain more benefit, cooperate with us and get all of it!
2.We have rigorous and complete production flow and testing devices to make sure the quality.
As we know that the process control is very important during the process of manufacturing, and then I will share with you some info abt this.
1.Production flow
2.Advanced testing devices
3.General Technical Data
| Item | Specifiation | |
| Control | Control mode | V/f control Sensorless flux vector controlwithout PG card(SVC) Sensor speed flux vector control with PG card (VC) |
| Operating mode | Speed control,Torque control(SVC and VC) | |
| Speed range | 1:100 (V/f) 1:200( SVC) 1:1000 (VC) | |
| Speed control accuracy | ±0.5% (V/f) ±0.2% (SVC) ±0.02% (VC) | |
| Speed response | 5Hz(V/f) 20Hz(SVC) 50Hz(VC) | |
| frequency range | 0.00～600.00Hz(V/f) 0.00～200.00Hz(SVC) 0.00～400.00Hz(VC) | |
| Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.1% | |
| Startup torque | 150%/0.5Hz(V/f) 180%/0Hz(VC) | |
| Torque control accuracy | SVC:within 5Hz10%,above 5Hz5% VC:3.0% | |
| V/f curve | V / f curve type: straight line, multipoint, power function, V / f separation; Torque boost support: Automatic torque boost (factory setting), manual torque boost | |
| Frequency giving ramp | Support linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s ~ 60000s | |
| DC bus voltage control | VdcMax Control: Limit the amount of power generated by the motor by adjusting the output frequency to avoid over-voltage trip; VdcMin control: Control the power consumption of the motor by adjusting the output frequency, to avoid jump undervoltage fault | |
| Carrier frequency | 1kHz～12kHz(Varies depending on the type) | |
| Startup method | Direct start (can be superimposed DC brake); speed tracking start | |
| Stop method | Deceleration stop (can be superimposed DC braking); free to stop | |
| Main control function | Jog control, droop control, up to 16-speed operation, dangerous speed avoidance, swing frequency operation, acceleration and deceleration time switching, VF separation, over excitation braking, process PID control, sleep and wake-up function, built-in simple PLC logic, virtual Input and output terminals, built-in delay relay, built-in comparison unit and logic unit, parameter backup and recovery, perfect fault record, fault reset, two groups of motor parameters freely switch, software swap output wiring, terminals UP / DOWN | |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2013
Total Annual:
15000000-20000000
Employee Number:
201~500
Ecer Certification：
Verified Supplier
Shenzhen VEIKONG Electric CO.,Ltd. a high-tech enterprise which has been specializing in researching, manufacturing and trading high, medium and low voltage inverter, providing our clients with integrated system solutions. We have professional R&D and devoted management team with more than 20 ye... Shenzhen VEIKONG Electric CO.,Ltd. a high-tech enterprise which has been specializing in researching, manufacturing and trading high, medium and low voltage inverter, providing our clients with integrated system solutions. We have professional R&D and devoted management team with more than 20 ye...
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