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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. 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