JNTECH RENEWABLE ENERGY CO.,LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 1000 sets per Month |
| Delivery Time | Withing 3 working days to 20 working days after order confirmation |
| Packaging Details | Inner Package: Plastic film, Pearl cotton plastic packing; Outer Package: Carton, Pallet. |
| MPPT Range | 25-50 Vdc |
| MPPT Efficiency | >99% |
| Max Applicable Motor Power | 0.75KW |
| Inverter Rated Output Voltage | Single Phase 220/230/240Vac |
| Output Frequency Range | 0-50/60HZ |
| Protection Level | IP65 |
| Operating Temperature | -25~60℃(above 60℃ need derate operating) |
| Warranty | 3 or 5 Years for solar pumping inverter |
| Compliance | EN 50178; IEC/EN 62109-1 |
| Brand Name | JNTECH |
| Model Number | JNP750LS |
| Certification | CE, TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 1000 sets per Month |
| Delivery Time | Withing 3 working days to 20 working days after order confirmation | Packaging Details | Inner Package: Plastic film, Pearl cotton plastic packing; Outer Package: Carton, Pallet. |
| MPPT Range | 25-50 Vdc | MPPT Efficiency | >99% |
| Max Applicable Motor Power | 0.75KW | Inverter Rated Output Voltage | Single Phase 220/230/240Vac |
| Output Frequency Range | 0-50/60HZ | Protection Level | IP65 |
| Operating Temperature | -25~60℃(above 60℃ need derate operating) | Warranty | 3 or 5 Years for solar pumping inverter |
| Compliance | EN 50178; IEC/EN 62109-1 | Brand Name | JNTECH |
| Model Number | JNP750LS | Certification | CE, TUV |
| Place of Origin | China | ||
| High Light | residential solar inverter ，solar power system inverter | ||
1. Simple Introduction Of JNTECH Solar Water Pumping System
JNTECH solar pumping system consists of solar panels, solar pump inverter, AC pump and water storage device.
Solar pump inverter converts the DC power produced by solar panel into AC power to drive the pump work, a
microprocessor inside inverter continuously monitors available energy levels and adjust pump frequency for
achieving max use of solar energy.
Meanwhile, AC input module or AC power pack can be added in, which allow PV, state grid, DG, multi-sources
work as complementary or by-pass, to achieve system working 24 hours per day.
2. Inverter Features:
1:1 match with single phase AC pumps with strong overload capacity;
Solar power tracking efficiency can reach 99% with advanced MPPT algorithm;
IP65 design, Can continuous full-load operation between -25℃ to +60℃;
Remote monitoring start and stop with RS485 & GPRS communication;
Perfect protection system: undervoltage protection, overload protection, overvoltage
protection, overcurrent protection, dry protection, short-circuit protection, etc.;
High efficiency, low noise, fanless design, long system lifespan, safe and reliable;
Reduce starting power and 30% more water output with advanced inverter control
algorithm;
Reduce solar panels configuration and save costs with low solar operating voltage.
3. Solar Pumping Inverter Techinical Parameters
| Item Model | JNP750LS-V1 |
| DC input | |
| Max. input DC voltage | 60Vdc |
| Recommended MPPT voltage | 25-50Vdc |
| Max. input DC current | 30A |
| Max. MPPT efficiency | 99% |
| Number of string | 2 |
| AC input | |
| Input voltage range | 190~240Vac |
| Input frequence | 50/60Hz |
| AC output | |
| Max. applicable motor output power | 0.75kW |
| Rated output voltage | 220-240Vac 1-phase |
| Output frequency range | 0-50/60Hz |
| Rated output current | 6A |
| Mechanical data | |
| Dimensions(W/H/D) | / |
| Weight | 5.5kg |
| System | |
| Max. efficiency | 98% |
| Protective class | I |
| Protection degree | IP65 |
| Operating temperature range | -25℃ to +60℃,above 60℃ need derate operating |
| Cooling method | Natural cooling |
| Display | LCD |
| Communication interface | RS485/GPRS |
| Altitude | 3000m; above 3000m need derate operating |
| Noise emission | ＜50dB |
| Compliance | EN 50178; IEC/EN 62109-1 |
4. Solar panels
Polycrystalline / Mono 100W to 375W solar panels are used in system configuration.
5. Cable connecting Method of Pump and Inverter
5. Parts of Product Advantages:
1. The warranty of our solar pumping inverter could be 3 years or 5 years, with TUV and CE certificate.
2. With full protection funciton and high work efficency, wide MPPT range could realize system work stable even in heavy cloudy day;
3. Automatic dry protection without using water level sensor, auotomatic phase sequence adjustment, easy installation and one key to start function, etc.
4. The IP65 outdoor design, Fanless design, long lifespan, about 15 years.
6. Pump Specifications
We choose pump according to project head and water requirement or customer already had pump.
Have solution for all kinds of AC pump with power range from 0.37kW to 165KW.
7. ON-Site Projects' Pictures
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
8500000-16000000
Employee Number:
200~300
Ecer Certification：
Active Member
JNTECH RENEWABLE ENERGY CO., LTD was set up in 2006, is an international high-tech enterprise, which integrate intelligent power electronics products’ R&D, manufacture, sales and service. Rely on Chinese famous technology university’s human resource and tec... JNTECH RENEWABLE ENERGY CO., LTD was set up in 2006, is an international high-tech enterprise, which integrate intelligent power electronics products’ R&D, manufacture, sales and service. Rely on Chinese famous technology university’s human resource and tec...
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