Shenzhen Veikong Electric Co., Ltd.
Shenzhen Veikong Electric Co., Ltd.
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7.5kw Solar Pump Inverter for submersible pump solar vfd 3 phase
Product Details and Features:
1. Power from 220V (0.75 – 75KW) , 380V (0.75 – 160KW)
2. DC/AC Input Compatible, can support DC and AC Input at same time
3. With a variety of protection functions to improve the reliability of the system work.
Specially designed for water supply users, adaptable to various occasions application, easy to operate.
4. Adopt advanced MPPT technology to give full play to the power generation efficiency of the solar cell array.
5. It prevents the pump from pumping empty when the water source is dry.
6. Automatic dormancy when the light is weak (e.g., sunset) and withdrawal from dormancy when the light is strong (e.g., sunrise).
7. Automatic dormancy at high water level of the reservoir and automatic restart at low water level to realize automatic water level control.
8. Support optional LCD display and GPRS module.
| PV input | |
| Maxiumum input DC voltage | 400V DC |
| Recommended MPPT voltage range | 250~350V DC |
| Recommended input Operation Voltage | 310V DC |
| Grid or backup generator input | |
| Input voltage | Single phase 220V(-15%~30%) |
| Output Specification | |
| Rated output voltage | 3PH 220V |
| Output frequency | 0~500.00Hz (default: 0~50.00Hz) |
| 380V Solar Pumping Inverter | |
| Input Specification | |
| PV input | |
| Maxiumum input DC voltage | 800V DC |
| Recommended MPPT voltage range | 450~650V DC |
| Recommended input Operation voltage | 540V DC |
| Grid or backup generator input | |
| Input voltage | Three phase 380V(-15%~30%) |
| Output specification | |
| Rated ouput voltage | 3PH 380V |
| Output frequency | 0~500.00Hz (default: 0~50.00Hz) |
| Protection | |
| Built-in Protection | Lighting Protection ,over-current, overvoltage, ouput phase lose, under-load, under-voltage, short circuit , overheating, water pump run dry etc. |
| General Parameters | |
| Application site | No direct sunshine, no dust,corrosive gas,combustible gas, oil mist, steam,dripping or salinity etc. |
| Altitude | 0~2000m |
| Derated use above 1000m, per 100m, the rated output current decrease 1% | |
| Environment Temperature | -10°C~40°C (Environment Temperature be 40°C~50°C, please keep derated use) |
| Humidity | 5~95%, non-condensation |
| Vibration | less than 5.9 m/s²(0.6G) |
| Storage Temperature | -20°C~+70°C |
| Efficiency | Rated Power Run≥93% |
| Installation | Wall or rail mounting |
| Protectiion Grade | IP20 |
| Cooling | Forced Air Cooling |
Accessories:
1. GPRS (support 2g/3g/4g internet)
It supplies water volume monitoring and operation of inverter from anywhere at anytim
It’s convenient to visit real time and historical data via web or Android APP anytime and anywhere.
This easy-to-use platform makes monitoring of solar pump systems simple and convenient,
far reducing operate time and monitoring costs as well.
2. LCD keypad
Standard inverter are 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 explain,no need use user manual ,more user friendly.
LCD keypad with copy and update and download function.widely used for government projects and big farms.
VFD500-PV inverter picture: