Herunterladen Solar laderegler MPPT Handbuch PDF
| Parameter | Value | ||
|---|---|---|---|
| Model | ML2420 | ML2430 | ML2440 |
| System voltage | 12V/24V Auto | ||
| No-load loss | 0.7 W to 1.2W | ||
| Battery voltage | 9V to 35V | ||
| Max. solar input voltage | 100V(25℃) 90V(-25℃) | ||
| Max. power point voltage range | Battery Voltage +2V to 75V | ||
| Rated charging current | 20A | 30A | 40A |
| Rated load current | 20A | ||
| Max. capacitive load capacity | 10000uF | ||
| Max. photovoltaic system input power | 260W/12V | 400W/12V | 520W/12V |
| 520W/24V | 800W/24V | 1040W/24V | |
| Conversion efficiency | ≤98% | ||
| MPPT tracking efficiency | ＞99% | ||
| Temperature compensation factor | ＞-3mv/℃/2V（ default ） | ||
| Operating temperature | ＞-35℃ to +45℃ | ||
| Protection degree | ＞IP32 | ||
| Weight | 1.4Kg | 2Kg | 2Kg |
| Communication method | ＞RS232 | ||
| Altitude | ＞≤ 3000 m | ||
| Product dimensions | 210*151*59.5mm | 238*173*72.5mm | 238*173*72.5mm |
| Parameters cross-reference table for different types of batteries | |||||
|---|---|---|---|---|---|
| Voltage to set Battery type | Sealed lead-acid battery | Gel lead-acid battery | Open lead-acid battery | Li-Battery | User (self-customized) |
| Over-voltage cut-off voltage | 16.0V | 16.0V | 16.0V | -- | 9～17V |
| Equalizing voltage | 14.6V | -- | 14.8V | -- | 9～17V |
| Boost voltage | 14.4V | 14.2V | 14.6V | 14.4V | 9～17V |
| Floating charging voltage | 13.8V | 13.8V | 13.8V | -- | 9～17V |
| Boost return voltage | 13.2V | 13.2V | 13.2V | -- | 9～17V |
| Low-voltage cut-off return voltage | 12.6V | 12.6V | 12.6V | 12.6V | 9～17V |
| Under-voltage warning return voltage | 12.2V | 12.2V | 12.2V | -- | 9～17V |
| Under-voltage warning voltage | 12.0V | 12.0V | 12.0V | -- | 9～17V |
| Low-voltage cut-off voltage | 11.1V | 11.1V | 11.1V | 11.1V | 9～17V |
| Discharging limit voltage | 10.6V | 10.6V | 10.6V | -- | 9～17V |
| Over-discharge time delay | 5s | 5s | 5s | -- | 1～30s |
| Equalizing charging duration | 120 minutes | -- | 120 minutes | -- | 0～600 minutes |
| Equalizing charging interval | 30 days | 0 days | 30 days | -- | 0～250D (0 means the equalizing charging function is disabled) |
| Boost charging duration | 120 minutes | 120 minutes | 120 minutes | -- | 10～600 minutes |
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