Tayfun from TurkeyVeikong solar pump inverter is really in very good quality and we also prepared some promotional products for exhibition. We are going to make new orders soon. Last year there was only one local agent and this year, there are more than 8. Some of them only sell Veikong!
Cristian from ChileIt’s very good! LCD options make it much easier to use. That’s the strong point, easy of use. And robust. Great PC software.
Brahim assad from SyriaVEIKONG VFD500 output frequency is stable when the others are fluctuating. Also output current is less than others, that’s why output frequency is higher too which can save more energy.
|Place of Origin||China|
|Minimum Order Quantity||20 pcs|
|Packaging Details||paper carton under 45kw, starting from 45kw wooden case for packing|
|Delivery Time||3-8 working days|
|Payment Terms||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability||15000 per/ month|
|Warranty||18 Months||Color||Blue And White|
|Frequency||50HZ/60HZ||Efficiency||More Than 99%|
|Voltage||380V-480V||Product Name||Variable Frequency Inverter|
480V Variable Frequency inverter,
Variable Frequency inverter 50hz,
Draught Fan 3 phase vfd
Frequency inverter 380 480v 50hz 60hz 3 phase input vfd for draught fan
Who We Are?
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.
What We Can Provide For You?
High Performance Variable Frequency Inverter With Nice Features.
1.Independent air dust design, effectively preventing dust entering inverter, causing shor-circuit and other faults and improving reliability. Use bigger air volume and long life cooling fan effectively reduces the internal temperature rise of the inverter and ensures reliable and stable operation of inverter.
2.High speed accurancy and wide speed range.High speed accuracy and wide speed range Steady speed accuracy: ±0.5% (SVC), ±0.02% (VC) Speed range: 1:200 (SVC), 1:1000 (VC) Heavy load overload capability: 110% rated current for long-term stable operation 150% rated current for 1 minute 180% rated current 10s
3.High torque in low speed, fast response Load capacity in low speed: VF: email@example.comHz SVC: firstname.lastname@example.orgHz VC: email@example.comHz
General Technical Data
|Type||Termina 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||
|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|
Real time Technical Support For Better After Sale Service