Shenzhen Veikong Electric Co., Ltd.
Shenzhen Veikong Electric Co., Ltd.
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22KW 380V VEIKONG Variable Frequency Inverter General Purpose AC Drive Motor
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
| Type | Terminal symbol | Terminal name | Terminal function description |
| Analog input voltage | +10V | Input voltage | 10.10V±1% |
| Analog input voltage | +10V | Input voltage | Maximum output current:10mA,it provides power supply to external potentiometer with resistance range of:1KΩ~51KΩ |
| Analog input voltage | GND | Ananog ground | Internal isolation from COM |
| Analog input voltage | AI1 | Analog input1 | Input voltage:0~10V:Impedance 22KΩ,Maximum input voltage |
| Analog input voltage | AI1 | Analog input1 | Input current:0~20mA:Impedance 500Ω,Maximum input current |
| Analog input voltage | AI1 | Analog input1 | Through the jumper switch AI1 0 ~ 10V and 0 ~ 20mA analog input switch, the factory default voltage input |
| Analog input voltage | AI2 | Analog input 2 | Input voltage:0~10V:Impedance 22KΩ,Maximum input voltage |
| Analog input voltage | AI2 | Analog input 2 | Input current:0~20mA:Impedance 500Ω,Maximum input current |
| Analog input voltage | AI2 | Analog input 2 | Through the jumper switch AI1 0 ~ 10V and 0 ~ 20mA analog input switch, the factory default voltage input |
| Analog input | AO1 | Analog output 1 | Output voltage:0~10V:Impedance ≥10KΩ |
| Analog input | AO1 | Analog output 1 | Output current:0~20mA:Impedance 200Ω~500Ω |
| Analog input | AO1 | Analog output 1 | Through the jumper switch AO1 0 ~ 10V and 0 ~ 20mA analog output switching, the factory default voltage output |
| Analog input | AO2 | Analog output 2 | Output voltage:0~10V:Impedance ≥10KΩ |
| Analog input | AO2 | Analog output 2 | Output current:0~20mA:Impedance 200Ω~500Ω |
| Analog input | AO2 | Analog output 2 | Through the jumper switch AO1 0 ~ 10V and 0 ~ 20mA analog output switching, the factory default voltage output. |
| Analog input | GND | Ananog ground | Internal isolation from COM |
3. Veikong VFD package pictures
4. Veikong variable frequency controllers product images
5. FAQ:
1. Can you accept to use our logo?
we accept OEM production.
2. How can i get the after-service?
Our R&D team with more than 20 years experience in this field. If there's any problem, please feel free to contact us, we'll provide suggestion from our engineer to help you solve the problem.
3. How about your products quality inspection?
We have professional QA and QC teams, 100% quality inspection is performed before goods out of factory.