Factory High Efficiency 20A 30A 36V 48V 12V 24V Solar Power Station Charge Controller For Telecom Projects

Explorer-N series		EN2420	EN2430	EN2440	EN2450	EN2460	EN4820	EN4830
MPPT efficiency		≥99.5%
Standby power		0.8W~1.5W
Heat-Dissipating method		Automatic cooling
Battery system		12Vsystem : 9VDC-15VDC  24Vsystem : 18VDC-30VDC					12Vsystem: 9VDC-15VDC  24Vsystem: 18VDC-30VDC 36Vsystem: 32VDC-40VDC  48Vsystem: 42VDC-60VDC
Settable lithium-ion battery system		8VDC-30VDC					18VDC-60VDC
Max.PV input voltage(Voc)		100VDC					150VDC
Min.Vmpp Voltage		Battery voltage + 2V
Start-up charging voltage		Battery voltage + 3V
Low input voltage protection		Battery voltage + 2V
Over voltage protection / Recovery		100VDC/95VDC					150VDC/145VDC
Rated input power	12V system	260W	390W	520W	650W	780W	260W	390W
	24V system	520W	780W	1040W	1300W	1560W	520W	780W
	36V system	--	--	--	--	--	780W	1170W
	48V system	--	--	--	--	--	1040W	1560W
	Li-ion	252W-504W	378W-756W	504W-1008W	630W-1260W	756W-1512W	252W-1008W	378W-1512W
Activation for lithium battery		Optional
Battery types		Sealed(SEL).Gel(GEL).Flooded(FLD),User-defined(USER),Li-ion(LIT)
Rated charge current		20A	30A	40A	50A	60A	20A	30A
Temperature compensation		-3mV/℃/2V
Charge method		3 stages: CC (Constant current) - CV (Constant voltage) - CF (Floating charge)
Output voltage stability accuracy		≤±0.2V
Load voltage		Same as battery voltage
Rated load current		20A		30A			20A
Load control mode		On/Off, PV voltage control mode, Dual-time control mode, PV + Time control mode
Low voltage protection		10.5V (default), 11V (restored), settable
Setting method		PC software / APP / Controller
Display		High-definition LCD segment code backlight display
Communication		Dual RJ45 port / RS485/ support PC software monitoring/ support WiFi module for APP cloud monitoring / support centralized parallel monitoring
Protections		Input & output over-volt / low-voltage protection, reverse polarity protection, over-heating protection, battery shedding protection etc.
Operating ambient temperature		-20℃~+50
Storage temperature		-40℃-+75°C
IP(Ingress protection)		IP43
Altitude		0~3000m
Max. connection size		28m㎡
Recommended breaker		≥40A	≥63A	≥63A	≥100A	≥100A	40A	60A
Net Weight/Gross Weight (kg)		1.7/2.03		2.4/2.83
Product size /Packing size (mm)		220x148x58.8/289x212x105		245x170x68.5/334x255x123

Factory High Efficiency 20A 30A 36V 48V 12V 24V Solar Power Station Charge Controller For Telecom Projects