Company Introduction:
Shenzhen Veikong Electric CO,Ltd. a high-tech enterprise which has
been specializing in researching, manu
facturing and trading high, medium and low voltage inverter as well
as bypass contactor soft starter, 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 is also 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, 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.
Features of VEIKONG solar pump inverter :
Veikong solar pump inverter high performance product features
achieve higher requirement in water supply
1) VEIKONG solar pump inverter GPRS system is a professional
monitoring system platform managing solar pump plants.
2) MPPT and PID function which is special in the whole market.
3) Support hybrid mode, both AC and DC.
4) Provide multi protection for the whole water system.
Technical Specification:
| Product series | VFD500-40T00750-PV |
| Product rated current | 17A |
| Product rated power range | 7.5kw |
| Recommended input voltage | 530V |
| MPPT efficiency | 99% |
| Input channel | 2 |
| Rated output voltage | 3-phase 380VAC |
| Output frequency range | 0~60Hz |
| Max efficiency of the machine | 97% |
| Ambient temperature range | -10°C~50°C,deratingif thetemperatureis above 40 °C |
| Cooling method | Air cooling |
| Protection degree | IP20 |
| Altitude | Below 1000m;above1%for everyadditional100m |
Applications:
Support and Services:
We provide 18 months warranty, technical support and service for
the Solar Pump Inverter, including:
- Troubleshooting and repair services
- Software updates
- Product maintenance and servicing
- Hardware upgrades
- Installation assistance
- User guides and manuals
- Phone, email and online support
Technical Questions and solutions
1) Could it replace my previous PV pumping inverter?
Yes, of course. Selecting inverter model according to the rated
voltage, current and power of the water pump. A bit more is better.
Then take off the old one and put ours on, the system will work.
2) How to design solar PV water pump system?
Key point: the rated VOC and VMP and power of the PV Array need to
match the input range of the inverter. If needed, we will provide
technical support online.
3) How to make the water pump system work without sunshine?
Usually, solar PV water pump system can meet the needs of pumping
water.
If there is no sunshine, the system will not work. But out inverter
could also support AC input. So, connect the power grid or diesel
power generation to the inverter, the pumping system will work. If
necessary, keep switch and interface locations during the system
design
