JNTECH RENEWABLE ENERGY CO.,LTD
Make The World Greener
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JNTECH Single Phase solar pumping inverter can match with single phase pump with power range from 0.37KW to 2.2KW; the matching power of pump with inverter is 1 :1; HIgh work efficency;
Life span of inverter is 15 years.
For single phase 1.1KW AC pump, could use JNP1K1LS solar pumping inverter.
JNTECH Solar Pumping 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.
Techinical Parameters
| Item Model | JNP1K1LS-G | JNP1K5LS-G | JNP2K2LS-G |
| DC input | |||
| Max. input DC voltage | 440Vdc | 440Vdc | 440Vdc |
| Recommended MPPT voltage | 120-400Vdc | 150-400Vdc | 150-400Vdc |
| Max. input DC current | 11A | 15A | 20A |
| Max. MPPT efficiency | 99% | ||
| Number of string | 2 | 2 | 2 |
| AC input | |||
| Input voltage range | 190~240Vac | ||
| Input frequence | 50/60Hz | ||
| AC output | |||
| Max. applicable motor output power | 1.1kW | 1.5kW | 2.2kW |
| Rated output voltage | 220-240Vac 3-phase | 220-240Vac 3-phase | 220-240Vac 3-phase |
| Output frequency range | 0-50/60Hz | 0-50/60Hz | 0-50/60Hz |
| Rated output current | 9A | 11A | 15A |
| Mechanical data | |||
| Dimensions(W/H/D) | 350/278/197(mm) | 350/278/197(mm) | 420/310/211(mm) |
| Weight | 9.7kg | 9.7kg | 14.5kg |
| System | |||
| Max. efficiency | 98% | 98% | 98% |
| Protective class | I | ||
| Protection degree | IP65 | IP65 | IP65 |
| Operating temperature range | -25℃ to +60℃,above 60℃ need derate operating | -25℃ to +60℃,above 60℃ need derate operating | -25℃ to +60℃,above 60℃ need derate operating |
| Cooling method | Natural cooling | Natural cooling | Natural cooling |
| Display | LCD | LCD | LCD |
| Communication interface | RS485/GPRS | RS485/GPRS | RS485/GPRS |
| Altitude | 3000m; above 3000m need derate operating | ||
| Noise emission | ＜50dB | ||
| Compliance | EN 50178; IEC/EN 62109-1; IEC 61800 | ||
Cable connecting Method
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.