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PFM377-D2440 - DAHUA DH-PFM377-D2440 Special distribution box of solar power supply system

In stock
SKU
PFM377-D2440
$488.00

PFM377-D2440

Special distribution box of solar power supply system

>The control system of the solar power supply system, used to control the charge and discharge of the small off-grid solar power system;
>This product includes a MPPT solar charge and discharge controller, a lightning arrester, a DC circuit breaker and a distribution box, etc.
>MPPT solar charge and discharge controller: max. MPPT tracking efficiency is up to 99%, can significantly improve the energy utilization of photovoltaic system, which is 15%~20% higher than that of traditional PWM; use advanced digital power supply technology, the efficiency of circuit energy conversion is up to 98%; support automatic identification of system voltage, current limiting charging mode, built-in over temperature protection mechanism, etc.
>Lightning arrester: max. discharge current 20kA;
>DC circuit breaker: high arc extinguishing ability, more safe and reliable than the AC circuit breaker;
>Distribution box: IP54, 1.2mm thick SUS201 material, with the cooling function, when the temperature is higher than 45℃, the fan will open automatically.
Special Note:
Because the product always maintains a fast inventory flow, the model you ordered may take longer to produce (about 3 weeks or more days), we will push the factory and try our best to ship to you as soon as possible, thank you for your waiting.

PFM377-D2440 - DAHUA DH-PFM377-D2440 Special distribution box of solar power supply system

PFM377-D2440

Special distribution box of solar power supply system

>The control system of the solar power supply system, used to control the charge and discharge of the small off-grid solar power system;
>This product includes a MPPT solar charge and discharge controller, a lightning arrester, a DC circuit breaker and a distribution box, etc.
>MPPT solar charge and discharge controller: max. MPPT tracking efficiency is up to 99%, can significantly improve the energy utilization of photovoltaic system, which is 15%~20% higher than that of traditional PWM; use advanced digital power supply technology, the efficiency of circuit energy conversion is up to 98%; support automatic identification of system voltage, current limiting charging mode, built-in over temperature protection mechanism, etc.
>Lightning arrester: max. discharge current 20kA;
>DC circuit breaker: high arc extinguishing ability, more safe and reliable than the AC circuit breaker;
>Distribution box: IP54, 1.2mm thick SUS201 material, with the cooling function, when the temperature is higher than 45℃, the fan will open automatically.

PFM377-D2440 - DAHUA DH-PFM377-D2440 Special distribution box of solar power supply system PICTURE

PFM377-D2440 - DAHUA DH-PFM377-D2440 Special distribution box of solar power supply system DIAGRAM

PFM377-D2440 - DAHUA DH-PFM377-D2440 Special distribution box of solar power supply system TECHNICAL SPECIFICATION

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Model DH-PFM377-D2440
Control Part
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
Distribution Part
DC circuit breaker 2P/40A/DC500V
Lightning arrester of DC power 24VDC/20kA
Distribution box
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)
Overall
working temperature -35℃~+55℃(-31℉~131℉)
Altitude ≤3km
Weight 17kg(37.48lb)
Package dimension 610mmx410mmx236mm(24”.02x16.14”x9.29”)

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