SD880 Solar Pump Inverter
Features
1. Built-in MPPT function, Maximum power point tracking functionality ensures that you get the most power output possible from your solar panel and maximizes the performance of your pump throughout the day.
2. Built-in flow measurement and sensorless flow calculation. And easy to get how much energy generated by this system with generated energy and calculating
3. Advanced function automatic start and stop of the drive when there is enough power available. ( auto/manual)
4. Multiple pump motors with a single drive control standard asynchronous motors as well as more efficient permanent magnet synchronous motors. (PMSM)
5. Best off-grid solution Where electricity is very erratic and unpredictable, farmers need not to depend on grid electricity for their agricultural requirements
6. Remote monitoring With the addition of optional GPRS modules you can monitor and configure drive and application parameters from anywhere
via Modbus RTU
Protection features
It is provide kinds of protection function for pumps and inverters such as Dry run protection (under load protection) , High voltage surge, Low input voltage, Open motor circuit, Short circuit, Over heat, Earth fault, Phase missing, lowest running, water tank level.
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Recommended MPPT voltage range |
Vmpp 131 to 350 VDC for 1S (80V to 350VDC input, 3PH 110 to 220VAC output) |
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Recommended input voltage (Voc and Vmmp) |
Voc 180(VDC), Vmpp 155(VDC) for 1S model or 110V AC pumps |
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Motor type |
Control for permanent magnet servo motor and asynchronous motor pumps. |
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Input power |
DC power from solar arrays or AC grid power |
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Maximum DC power input |
400VDC for 220AC output /800VDC for 380V AC output |
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Rated output voltage |
3-phase , 110V/160V/220V. 3-phase, 220V/380V/480V |
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Output frequency range |
0~50/60Hz |
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MPPT efficiency |
97%, |
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Ambient temperature range |
(G-type inverter with submersible pumps, and P type for general pumps. |
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Solar pump control special performance |
MPPT ( maximum power point tracking), CVT (constant voltage tracking), auto/manual operation, dry run protection, low stop frequency protection, minimum power input, motor maximum current protection, flow calculating, energy generated calculating. |
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Protection function |
Phase loss protection, phase short circuit protection , ground to phase circuit protection , input and output short circuit protection. Stall protection |
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Protection degree |
IP20, Air force cooling |
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Running mode |
MPPT or CVT |
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Altitude |
Below 1000m; above 1000m, derated 1% for every additional 100m. |
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Standard |
CE |
Applications
1. Ground water lowering
2. Irrigation systems
3. Industrial Applications
4. Drip Irrigation&Sprinkler
5. Tank&cistern filling
6. Wildlife refuge
7. Rural water supply for ranches,cabins,cottages
8. Fountains
