3kw Jntech Inverter , DC AC Solar Well Pump Controller For Farm Irrigation
1. Introduction
JNTECH Solar Pumping Inverter transfers DC power to AC power to drive the pump. A microprocessor inside inverter continuously monitors available energy levels and adjust pump speed, matching energy required to energy available. This enables the system to operate under varying solar insolation levels, and provide water throughout the day and different seasons. The inverter untilize a high efficiency MPPT to maximize power harvested from solar panels.
Meanwhile, the application of AC PowerPack can hybrid grid/DG, keeps pump running 24 hours per day.
The power drawn from AC source is adjustable according to the intensity of solar energy.
2. Product features:
1. Remote monitoring start and stop with RS485 & GPRS communication;
2. Full automatic unattended operation with perfect protection functions for long lifespan;
3. Drive Power-matched three phase AC pump;
4. Wide application with all kinds of PV panels and AC pumps;
5. Built-in MPPT function for optimum solar performance;
6. JNTECH solar pumping inverter gives 3 years warranty;
7. With soft start can protect pump from rush current;
8. Remote monitoring and communication function, with optional GPRS module;
9. Complete system protection function and long lifespan;
10. Water proof IP65 protection design, against rain, sand dust etc.
3. 3kw solar pump inverter parameters
| Max. Input DC voltage | 880Vdc |
| Recommended MPPT voltage | 460-850Vdc |
| Max. Input DC current | 6.9A |
| Max. MPTT efficiency | 99% |
| Number of Strings | 2 |
| Max. applicable motor output power | 3KW |
| Rated output voltage | 380-460Vac; 3 phase |
| Output frequency range | 0-50/60Hz |
| Rated output current | 7A |
| Dimension(W/H/D) | 420mm*310mm*229mm |
| weight | 13.9KG |
| Max. efficiency | 97% |
| Protective class | I |
| Protection degree | IP65 |
| Environment temperature | -25ºC-+60ºC; above 60ºC need derate operation |
| Cooling method | Nature Cooling |
| Display | LCD |
| Communication interface | RS485/GPRS |
| Altitude | 3000m; above 3000m need derate operating |
| Noise emission | <50dB |
| compliance | EN50178; IEC/EN62109-1; IEC61800 |
4. ON-Site Projects' Pictures
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Farm Irrigation 3000w Solar Inverter , DC AC Solar Well Pump Controller Images
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