Veikong 11 Kilowatts Three Phase Hybrid Solar Water Pumping Inverter Accessories:
1. GPRS (support 2g/3g/4g internet)
It supplies water volume monitoring and operation of the inverter from anywhere at any time It’s convenient to visit real-time and historical data via the web or Android APP anytime and anywhere. This easy-to-use platform makes monitoring of solar pump systems simple and convenient, far reducing operating time and monitoring costs as well.
Veikong 11 Kilowatts Three Phase Hybrid Solar Water Pumping Inverter Technical Specification:
| 220V | 380V | |
| Max input DC voltage | 450V | 810V |
| DC voltage range | 150~450VDC | 300~810VDC |
| Normal working DC voltage | 260V-400V | 400V-650V |
| Recommended input mppt voltage | 330V | 550V |
| MPPT efficiency | >99% | |
| Rated output voltage | 1/3-phase 220VAC | 3-phase 380-480VAC |
| Output frequency range | 50/60Hz | |
| Max efficiency of the machine | 99% | |
| Ambient temperature range | -10 °C~50 °C, derating if the temperature is above 40 °C | |
| Cooling method | Air cooling | |
| Protection degree | IP20/IP21 | |
| Altitude | Below 1000m; above 1% for every additional 100m. | |
| Standard | CE/ROHS | |
2. LCD keypad
The standard inverter is with LED keypad,LCD keypad is optional.LCD keypad can monitor 4 parameters at the same time. LED keypad show one parameter only.LCD keypad with detailed parameter explanation, no need to use user manual, more user friendly.LCD keypad with copy and update and download function. widely used for government projects and big farms.
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