Technical Specifications
| Type | Data sheet | GS3000-48V | GS4000-48V | GS5000-48V | ||
|---|---|---|---|---|---|---|
| Battery | Rated voltage | 48.0V | ||||
| Controller | PV input voltage range | DC40V~DC68V | ||||
| PV max charge current | 30.0A | |||||
| Over voltage breaking voltage (HVD) | 62.4V | |||||
| Over voltage disconnection recovery voltage | 60V | |||||
| Under voltage (LVD) | 43.2V | |||||
| Under voltage recovery voltage | 45.0V | |||||
| Under voltage max charging current | 5.0A | |||||
| Current limit charge start voltage | 52.8V | |||||
| Full off voltage | 57.6V | |||||
| Max charge current of current limit charge | 20.0A | |||||
| Min charging current of current limit charge | 5.0A | |||||
| Inverter | Rated input voltage | 48.0V | ||||
| Rated output power | 3000VA | 4000VA | 5000VA | |||
| Rated output voltage | 220.0V | |||||
| Rated output current | 13.6A | 14.5A | 22.8A | |||
| Rated output frequency | 50.0Hz | |||||
| Inverter efficiency | >89.0% | |||||
| Dielectric Strength (input & output) | 1500VAC, 1min | |||||
| Overload | >125%, rated current for 1min; >150% rated current for 10s; >160% rated current for 3s | |||||
| Function | Display |
The controller displays: battery voltage, photovoltaic charging voltage, photovoltaic charging current, charging, radiator temperature. Inverter display: battery voltage, output voltage, output current, output power, output frequency, radiator temperature. |
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| Communication | RS485, GPRS (optional) | |||||
| Protection | Input reverse connection protection, input under voltage protection, input over voltage protection, output over current protection, output short circuit protection and overheating protection. | |||||
| Working environment | Altitude (m) | <5000m (>5000m Volume reduction use) | ||||
| Temperature (°C) | -25℃~+55℃ | |||||
| Allow Relative Humidity | -25℃~+55℃, <93%; No condensation | |||||






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