30A 12V 24V off Grid Solar Charger Controller (JN-K-30A)

• Customization: Available
• Condition: New
• Certification: ISO, CB, CE
• Model NO.: JN-K-30A
• Application: Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station
• Rated Voltage: 24V
• Rated Voltage-1: 12V/24V
• Strong Charging Current: 14.8V/29.6V
• Balanced Charge: 14.5V/29.0V
• Floating Charge Voltage: 13.7V/27.4V
• Undervoltage Protection: 10.8V/21.6V
• Recovery: 13/26V
• Maximum Charging Current: 10A/20A/30A
• Overload Protection-1: 1.2 Times 3s Recivery, 1.5 Times 10 Recovery
• Overload Protection -2: 2 Time Need to Be Manually Repaired
• Maximum Wiring Diameter: 4mm2
• Working Temperature: Minus 40-60 Degrees Celsius
• Weight: 0.4kg
• Protection Level: IP56
• Transport Package: Standard Carton Package
• Specification: 166*100*51Mmm
• Trademark: JNGE
• Origin: China
• HS Code: 9032899090
• Production Capacity: 3000 PCS/ Month

Product Description

Electrical parameter
item			JN-K(12V/24V/48V)								JN-R(12V/24V/48V)
Rated voltage			12V/24Vauto,48V
Battery max voltage			15V/30V/60V
Solar panel max voltage			22V/44V/88V
Rated charging current			10A		20A			30A			40A				50A		60A
Charging line voltage drop			≤0.7V
Discharging line voltage drop			≤0.2V
Static loss			0.2W
communication			RS232/RJ45 Interface
USB output			0.5A/5V
Over-temperature protection			Below 75ºC full current,75ºC-90ºC half current,     above 90ºC off charge
Working environment parameters
LCD display temperature			-20ºC-75ºC
Working environment temperature			-20ºC-50ºC
Storage temperature			-30ºC-70ºC
Protection level			IP30
Mechanical parameters
Wire terminal(²)			2.5		6			10		10				16			16
Size L*W*H(mm)			153*94*46.5							207.5*129*69.5
Net weight(kg)			0.35	0.38			0.40			1.30			1.35				1.40
Battery voltage parameters (Battery voltage parameters are based on 25ºC/12V system,24V system X2,48V systemX4)
Battery parameters Battery type			Colloid lead acid battery			Sealed lead acid battery			Lithium iron phosphate battery			Manganate lithium battery				User definition
Over-charge disconnect voltage (V)			15.5			15.5			13.2			14.4				13-16
Overvoltage recovery voltage (V)			14.8			15.0			12.6			14.0				13-16
Equilibrium charge voltage (V)			14.6			14.6			12.4			13.8				13-15
Enhance charge voltage(V)			14.2			14.4			12.2			13.6				13-15
Floating charge voltage(V)			13.6			13.8			12.0			13.2				12-14
Under-voltage recovery voltage(V)			12.6			12.8			11.5			12.6				11-13
Under-voltage shut down voltage(V)			10.8			10.8			9.6			10.5				9-11
Equilibrium charge duration(min)			--			120			120			120				60-180
Enhance charge duration(min)			120			120			120			120				60-180
Light control voltage parameters
Light control turn on voltage		Max	10V
		Min	6V
		Default	8V
Light control turn off voltage		Max	8V
		Min	2V
		Default	4V
Battery temperature compensation parameters
Temperature compensation parameters	Max		0mVºC2V
	Min		-8mVºC2V
	Default		-4mV ºC 2V (based on 25ºC)
Equilibrium, enhance, floating, enhance recovery voltage, low voltage disconnect recovery voltage, under voltage alarm recovery voltage, under voltage alarm voltage, low voltage disconnect voltage's temperature compensation parameters are the same

The parameters should in the normal range and It is necessary to follow the following logic while the user to set the parameters of the battery charging and discharging :

 The overvoltage shutdown voltage> overvoltage disconnect recovery voltage >equilibrium voltage > lifting voltage >floating voltage>under voltage recovery voltage >under voltage shutdown voltage

JN-K series controller installation schematic diagram




the appearance structure of JN-R series controller




About Anhui JNGE Power Co.,Ltd

• ISO Certificated Enterprise,National high-tech enterprise,won thirty intellectual property patent certification
• CE & RoHs certifiation for oversea market.
• More than 200 working staff, have a complete set of R&D, Production,sales and service system. 
• 14 Solar engineers to gurantee the high performance of the product to keep pace with the world's first class