Box di distribuzione per sistemi a energia solare 24 Vdc
Datasheet
Disegni
| Model | DH-PFM377-D2440 |
| Controller type | MPPT |
| System voltage | 12VDC/24VDC Auto |
| Max. battery voltage | 9VDC~70VDC |
| Max. power point voltage range | Battery voltage+2VDC~75VDC |
| Rated charging current | 40A |
| Rated load current | 20A |
| Max. capacitive load capacity | 10000µF |
| Max. input open voltage of solar panels | 100V(25℃); 90V(-25℃) |
| Max. input power of solar panel | 550W/12VDC; 1100W/24VDC |
| MPPT tracking efficiency | ＞99% |
| Conversion efficiency | ≤98% |
| protection | Input power limit protection, reverse protection, overload protection, input shirt circuit protection of solar energy, load short circuit protection, anti-recoil protection at night, over-temperature protection |
| No-load loss | 0.7W~1.2W |
| Communication mode | RS232/RS485 |
| DC circuit breaker | 2P/40A/DC500V |
| Lightning arrester of DC power | 24VDC/20kA |
| Material | 1.2mm thick SUS201+spraying |
| Dimension | 600mmx400mmx226mm(23.62”x15.75”x8.9”) |
| Installation method | Pole mount, Ø180mm~Ø300mm(Ø7.09”~Ø11.81”) |
| Color | RAL7035 |
| Protection degree | IP54 |
| Fan | 2*fans, automatic temperature control(45ºC3ºC) |
| working temperature | -35℃~+55℃(-31℉~131℉) |
| Altitude | ≤3km |
| Weight | 17kg(37.48lb) |
| Package dimension | 610mmx410mmx236mm(24”.02×16.14”x9.29”) |
