22kw Jntech Inverter , DC AC 3 Phase Solar Water Controller , 3 Years Warranty
1. Simple Introduction
JNTECH Solar Pumping Inverter transfers DC power to AC power to drive the AC pump. The inverter applies high efficieycy MPPT algorithm to maximize power harvested from solar panels. This enables the system to operate under varying solar insolation levels, and provide water throughout the day and different seasons.
What's more, with AC PowerPack,the system can hybrid with national grid or diesel generator as power supplement or backup for solar energy, which can keep the whole system working 24 hours per day.
2. Product features:
1. MPPT for maximizing the efficiency of input power;
2. JNTECH solar pump inverter gives 3 years warranty with long lifespan;
3. Soft start and soft stop design, which can protect AC pump from rush current;
4. Max. operation temperature can reach 60℃;
5. Excellent performance during cloudy weather with 5% more water output compared with others;
6. Full automatic unattened operation with perfect protection functions;
7. Up to 55kw with IP65 protection, resistant to rain, dust and sand;
8. Automatic start and shut off according to solar intensity, no need manual operation once started;
9. Any three phase 220V/380V AC pump with good quality can be replaced in future maintenance;
10. No need derate power capacity for pump matching, matching power with pump is 1:1.
3. 22kw solar pump inverter parameters
| Max. Input DC voltage | 880Vdc |
| Recommended MPPT voltage | 460-850Vdc |
| Max. Input DC current | 49A |
| Max. MPTT efficiency | 99% |
| Number of Strings | 1 |
| Max. applicable motor output power | 22KW |
| Rated output voltage | 380-460Vac; 3 phase |
| Output frequency range | 0-50/60Hz |
| Rated output current | 42A |
| 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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22kw Jntech Inverter DC To AC 3 Phase Solar Pump Controller Images
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