15KW 380V VEIKONG Variable Frequency Inverter AC Drive Motor Controller VFD
15KW 380V VEIKONG Variable Frequency Inverter AC Drive Motor Controller VFD
1. The introduction of our company Veikong
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 years' experience of theoretical research, product development and quality management.Veikong also is one of the first independent AC drives company in China. We adopt SPWM, sensorless vector control and vector and torque control technology in our VFD series inverters, which has reached the international advanced standard. The products can directly replace and be equivalent of Europe and the United States, Japan and other brands, providing customers with a powerful technical support. We have achieved popularity and qualification in VFD industry. Quality is the life of enterprise.
Veikong, your trusted supplier!
2. Detailed Prduct Description
| Item | Specifiation | |
| Input | Inuput Voltage |
1phase/3phase 220V:200V～240V 3 phase 380V-480V:380V～480V |
| Allowed Voltage fluctuation range | -15%～10% | |
| Input frequency | 50Hz / 60Hz,fluctuation less than 5% | |
| Output | Output Voltage | 3phase:0～input voltage |
| Overload capacity |
General purpose application:60S for 150% of the rated current Light load application:60S for 120% of the rated current |
|
| Control | Control mode |
V/f control Sensorless flux vector control without 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%/0.25Hz(SVC) 200%/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 |
|
3. VFD application pictures
4. Veikong variable frequency controllers product images
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