12V 24V 48V 20A MPPT Solar Charger Controller

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Off grid solar system application 20A maximum mppt solar charge controller 12v/24v/48V

Warranty : 3 years
Environmental Protection Rating : IP32
Dimensions (W/H/D) in mm : 183*145*52
Maximum Efficiency : 97%
Max Recommended PV Power : 1000W

Product Detail

12V 24V 48V 20A MPPT Solar Charger Controller Features

Maximizes Energy Harvest- Better peak power tracking than other MPPT controllers.
Very High Efficiency - The industry’s highest peak efficiency of 99% for off-grid controllers.
Features Extensive Networking and Communications - Enables system monitoring, data logging and adjust-ability. On-board RS-232 port included on all models; Ethernet included on all models.
No Cooling Fan - longer lifsapn.
Custom Programmable - with or without a computer.
Advanced Self Diagnostics - to warn against installation errors.
Data Logging - up to 500 days of detailed power & load data.
Automatic Lighting Control - multi-event load control enables powerful options for PV lighting systems.

MPPT Solar Charger Controller Specification

SRMCSeries				20A	30A	40A	50A	60A
Product category	Controller Properties			MPPT (maximum power point tracking)
	MPPT efficiency			≥97%
	Standby power			0.5W~1.2W
	System voltage			Automatic recognition
	Heat-dissipating method			Intelligent fan cooling
	Range of system voltage identification		12V system	DC10V~DC15V
			24V system	DC18V~DC30V
			36V system	DC32V~DC40V
			48V system	DC42V~DC60V
Input	Max.PV input voltage(VOC)			DC150V
Characteristics	Start the charge voltage point			Battery voltage + 3V
	Rated PV power	12V system		260W	390W	520W	650W	780W
		24V system		520W	780W	1040W	1300W	1560W
		36V system		780W	1170W	1560W	1950W	2340W
		48V system		1040W	1560W	2080W	2600W	3120W
Charge Characteristics	Selectable Battery Types			Sealed lead acid, Gel battery, Flooded
	(Default Gel battery)			(Other types of the batteries also can be defined)
	Charge rated current			20A	30A	40A	50A	60A
	Temperature Compensation			-3mV/℃/2V (default)
	Charge Method			3-Stage: constant current(fast charging)-constant voltage-floating charge
	Output Voltage Stability Precision			≤±1.5%
LOAD Characteristics	Load voltage			The same as the battery voltage
	Load rated current			20A	30A
	Load control mode			On\Off mode, PV voltage control mode, Dual-time control mode, PV + Time control mode
	Low voltage protection			The default protection point is 10.5V, and it is restored to 11V (can be set)
	Setup mode			PC software /APP/ controller display
Display &	Display mode			High-definition LCD segment code backlight display
Communication	Communication mode			8-pin RJ45 port/RS485/support PC software monitoring/
				support WiFi module to realize APP cloud monitoring
Other Parameters	Protect function			Input-output over \ under voltage protection,
				Prevention of connection reverse protection,battery shedding protection etc.
	Operation Temperature			-20℃~+55℃
	Storage Temperature			-40℃~+75℃
	IP(Ingress protection)			IP32
	Noise			≤40dB
	Altitude			0~3000m
	Max. connection size			20mm2			30mm2
	Net Weight (kg)			1.5		3.1	4.6
	Gross Weight (kg)			2.2		3.8	5.3
	Product Size(mm)			18314552		25618876	30621090