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[China]
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Address: 4F, Building 5, Dongluyang Industrial ,Park, No. 4, Tengfeng 4th Road, Fuyong Phoenix Third, Industrial Zone, Baoan District, Shenzhen China
Contact name:Terry
Shenzhen Veikong Electric Co., Ltd. |
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Verified Suppliers
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4kw 5.5kw 7.5kw 11kw IP65 Solar Water Pump Inverters MPPT Controller
Key Feature
1. Operates without grid directly from photovoltaic (PV) cells
2. Automatic start and stop with solar radiation
3. Built-in maximum power point tracking (MPPT)
4. Easy installation and set-up for serial production
5. Compatible with all pump types
6. Dual supply capability with change over switch - solar and grid
compatible
7. Energy saving function and dry run self learning function
8. GPRS monitoring control via PC and Mobile
Technical Specification
| 220V | 380V |
Max input DC voltage | 450V | 810V |
DC voltage range | 150~450VDC | 300~810VDC |
Normal working DC voltage | 260V-400V | 400V-650V |
Recommended input mppt voltage | 330V | 550V |
MPPT efficiency | >99% | |
Rated output voltage | 1/3-phase 220VAC | 3-phase 380-480VAC |
Output frequency range | 50/60Hz | |
Max efficiency of the machine | 99% | |
Ambient temperature range | -10 °C~50 °C, derating if the temperature is above 40 °C | |
Cooling method | Air cooling | |
Protection degree | IP20/IP21 | |
Altitude | Below 1000m; above 1% for every additional 100m. | |
Standard | CE/ROHS | |
Product Details
Q&A
1. Does the product need to set a lot of parameters?
No, it doesn't. The inverter has a self-adaptive and self-learning
function. It is automatic start and stop, you can press Run key to
start, or you just wait for 600S then it will automatically start
2. 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.
3. 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 need, we
will provide technical support online.
4. 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 time.
5. How to use terminal control with external switch to run and stop
solar pump inverter ?
(Terminal control): As the default control mode is keypad control,
First set P00.06=1 and use a wire or switch to connect com and DI1,
When the switch is closed, the drive run, when the switch is open,
the drive stop
6. How to use a float in the water tank to stop the pump if the
tank is full?
Use float switch to short DI 1 and com.
7. Use level probe in the well for protection against dry running
Set P24.12=1 and set P24.13 and P24.14 and P23.21
8. How to set minimum frequency 25hz and maximum 50HZ?
Set P47.05=25HZ and 47.06 to some time and 47.07 to some time
9. If pump is 60HZ frequency, how to set max frequency?
Notice: If your motor rated frequency is 60HZ you should set
P01.06=P01.08=P11.05=60HZ.
10. How to achieve Automatic start after stop?
Our solar pump inverter is automatic start and stop with our
special software
