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Dahua Solar Power Supply Special Distribution Box with Integrated MPPT Charge Controller and Lightning Protection.
Dahua Solar Power Supply Special Distribution Box with Integrated MPPT Charge Controller and Lightning Protection. Supports 12V/24V DC auto-detect sys...
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.
Contact 0345 863 9750 for availability
SKU:
DH-PFM377-D4830
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Product Details
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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