Description
- Uses a micro-controller and dedicated software, giving you intelligent control
- Displays and records battery use and discharge rates, giving you accurate discharge control.
- Provides and protects for over-charging and over-discharging, providing automatic control of electronic short circuits, offering overload protection, unique anti-reverse protection and more. It won’t damage any parts, and protects from surges.
- Using a digital LED display and settings, this 4000w battery system for solar is designed with one-button operation to complete set up and to operate, making it extremely easy and intuitive to use. For a large temperature differences, the controller should have a qualified temperature compensation function. Other additional features include a light control switch.
*All power demands can be provided by our system. The unit will use battery storage to power the loads under normal capacity. If provided electricity is more than your need and the battery is fully charged, it will feedback excess electricity to the Grid.
If the battery is low and sunshine is weak, the system will first check that battery capacity is sufficient, and then use the grid electricity to power loads.
| Model Name MG3215K | Distributed On-off Micro Grid System | |||||||
| Continuous Rated Power | 15KW | |||||||
| AC Parameters | ||||||||
| Rated Alternating Voltage | Grid Voltage | 400VAC | ||||||
| Inverter Voltage | 400VAC | |||||||
| Rated AC Frequency | 50Hz | |||||||
| Total Harmonic Distortion | Grid Current | <4% | ||||||
| Inverter Voltage | 2% | |||||||
| On/off Grid Switching Time | < 20ms | |||||||
| Maximum Inverter Efficency | 93.80% | |||||||
| ≥92% | ||||||||
| Referenced Certification Standard | CE，VDE 0126-1-1 | |||||||
| Output Wave | Pure Sine Wave | |||||||
| DC Parameters | ||||||||
| Recommended Each line PV Input Power | 4000W | |||||||
| PV Input | 4 lines | |||||||
| Each PV Line Panels Start-up Maximum Voltage | 145VDC（under definite lowest temperature condition） | |||||||
| MPPT Voltage Range | 70～120VDC | |||||||
| PV Maximum Output Current | 320A | |||||||
| Charger Maximum Efficiency | 97.30% | |||||||
| Battery Voltage | Rated Value | 52VDC | ||||||
| Working Range | 48～57VDC | |||||||
| System Parameters | ||||||||
| Stored Capacity | ≥32KWh | |||||||
| External Communications | RS485（RS232/USB/Internet Optional） | |||||||
| Working Environment Temperature | 0oC～45oC | |||||||
| Working Environment Humidity | 10%～90% | |||||||
| Altitude | <2000m | |||||||
| IP Grade | IP54 | |||||||
| Dimension | Battery Box | 1130mm×800mm×600mm | ||||||
| Inverter Box | 1130mm×800mm×600mm | |||||||
| Weight | Battery Box | 240kg | ||||||
| Inverter Box | 210kg | |||||||