40hp Jntech Inverter , Big Power Capacity Solar Pumping System In Yemen
1. System Introduction
JNTECH Solar Pump Inverter transfers DC energy comes from solar panels to AC energy required by pump. A whole system mainly needs four parts, solar panels, solar pump inverter, AC pump and water tank. With IP65 and high temperature design, JNTECH solar pump inverter can work normally in different extreme environment. What's more, JNTECH solar pump inverter gives three years warranty. With full protection, JNTECH inverter can work long lifespan more than 10 years.
Moreover, other JNTECH accessories can be added into the system to fulfill different functions. AC power pack for hybrid with AC input, such as utility grid or diesel generator. AC filter for protecting pump from reflect voltage and harmonic wave produced by long cable. High voltage solar charger for maximizing the use of solar energy, can charge solar energy into battery for daily home using.
2. Product features:
1. MPPT-Maximum Power Point Tracking for maximizing the efficiency of input power;
2. High flow system for faster tank fill and significant water output;
3. Soft start/soft stop function which can adjust the speed of pump/discharge, prevent water hammer and increase system life;
4. Automatic start and shut off according to solar intensity. No need manual operation once started;
5. Weatherproof for outdoor installation With an IP65 enclosure class rating, is resistant to rain, dust and sand;
6. No need derate the power capacity for pump matching. The matching power with pump is 1:1;
7. Can handle ambient temperatures up to 60℃ and Max Relative Humidity >90%;
8. LCD display shows inputs DC voltage, output AC voltage ,current, output frequency, etc. with system status;
9. Automatically dry protection, with wire or wireless level sensor module for automatic tank level control;
10. Simple installation and required less maintenance.
3. 30kw solar pump inverter parameters
| Max. Input DC voltage | 880Vdc |
| Recommended MPPT voltage | 460-850Vdc |
| Max. Input DC current | 67A |
| Max. MPTT efficiency | 99% |
| Number of Strings | 1 |
| Max. applicable motor output power | 30KW |
| Rated output voltage | 380-460Vac; 3 phase |
| Output frequency range | 0-50/60Hz |
| Rated output current | 57A |
| Dimension(W/H/D) | 460mm*580mm*251mm |
| weight | 31.5KG |
| Max. efficiency | 98% |
| Protective class | I |
| Protection degree | IP65 |
| Environment temperature | -25ºC-+60ºC; above 60ºC need derate operation |
| Cooling method | Force 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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30kw Jntech inverter for driving AC pump for farm irrigation Images
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