Dahua Solar Power Solutions PFM377-D4830
Dahua Special Stainless Steel Distribution Box + MPPT controller
Special distribution box of solar power supply system
Control Part | |
Controller type | MPPT |
System voltage | 12 VDC / 24 VDC / 48VDC Auto |
Max. battery voltage | 9VDC ~ 70VDC |
Max. power point voltage range | Battery voltage+2VDC ~ 120VDC |
Rated charging current | 30A |
Rated load current | 20A |
Max. capacitive load capacity | 10000µF |
Max. input open voltage of solar panels | 150V (25℃); 135V (-25℃) |
Max. input power of solar panel | 400 W / 12VDC; 800W / 24 VDC; 1200W / 36VDC; 1600W / 48VDC |
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 | 0.7 W~1.2 W |
Communication mode | RS232/RS485 |
Distribution Part | |
DC circuit breaker | 2P / 32A / DC500V |
Lightning arrester of DC power | 48VDC / 20kA |
Distribution box | |
Material | 1.2mm thick SUS201+spraying |
Dimension | 600mm x 400mm x 226mm (23.62” x 15.75” x 8.9”) |
Installation method | Pole mount, Ø180mm ~ Ø300mm (Ø7.09” ~ Ø11.81”) |
Color | RAL7035 |
Protection degree | IP54 |
Fan | 2*fans, automatic temperature control (45ºC3ºC) |
Overall | |
working temperature | -35℃~+55℃ (-31℉~131℉) |
Altitude | ≤3km |
Weight | 18.5kg (40.79lb) |
Package dimension | 610mm x 410mm x 236mm (24”.02×16.14”x9.29”) |