Dahua Solar Power Supply Special Distribution Box with Integrated MPPT Charge Controller and Lightning Protection.
£1,493.00
In stock
SKU
DH-PFM377-D4830
Dahua Solar Power Supply Special Distribution Box with Integrated MPPT Charge Controller and Lightning Protection. Supports 12V/24V DC auto-detect systems with a 40A rated charging current and up to 1100W solar panel input at 24VDC. Includes DC circuit breaker, lightning arrester rated at 20kA, and an IP54-rated stainless steel enclosure with automatic fan cooling above 45°C.
Dahua Solar Power Supply Special Distribution Box with Integrated MPPT Charge Controller and Lightning Protection. Supports 12V/24V DC auto-detect systems with a 40A rated charging current and up to 1100W solar panel input at 24VDC. Includes DC circuit breaker, lightning arrester rated at 20kA, and an IP54-rated stainless steel enclosure with automatic fan cooling above 45°C.
| Manufacturer | Dahua |
|---|---|
| Ingress Protection | IP54 |
| Communication | RS232 / RS485 |
| Controller Type | MPPT |
| Conversion Efficiency | ≤98% |
| Cooling | 2x fans, automatic temperature control at 45°C ±3°C |
| DC Circuit Breaker | 2P / 40A / DC500V |
| Enclosure Color | RAL7035 |
| Enclosure Material | 1.2mm SUS201 stainless steel with spray coating |
| Installation Method | Pole mount, Ø180mm – Ø300mm |
| Lightning Arrester | 24VDC / 20kA max discharge current |
| Max Altitude | ≤3km |
| Max Battery Voltage | 9VDC – 70VDC |
| Max Capacitive Load Capacity | 10000µF |
| Max Power Point Voltage Range | Battery voltage +2VDC to 75VDC |
| Max Solar Input Open Voltage | 100V at 25°C; 90V at -25°C |
| Max Solar Input Power | 550W at 12VDC; 1100W at 24VDC |
| MPPT Tracking Efficiency | >99% |
| No Load Loss | 0.7W – 1.2W |
| Package Dimensions | 610mm x 410mm x 236mm |
| Protection Features | Input power limit protection,Reverse protection,Overload protection,Solar input short circuit protection,Load short circuit protection,Anti-recoil protection at night,Over-temperature protection |
| Rated Charging Current | 40A |
| Rated Load Current | 20A |
| System Voltage | 12VDC / 24VDC Auto |
| Working Temperature | -35°C to +55°C |
| Dimensions | 600mm x 400mm x 226mm |
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