PFM377-D2440

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PFM377-D2440

Special distribution box of solar power supply system

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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”)