30A, 12V/24V, USB, LCD, PWM Solar Controller

bargain

Model NO.	CK30DU-30A, 12V/24V, USB, LCD, PWM
Certification	BV, ISO, CE, RoHS
Rated Voltage	12V/24V Auto.
Specification	30A, 12V/24V, USB, LCD, PWM
HS Code	85371090
Condition	New
Application	Solar System Controller, Charger Controller, Lighting Controller, Wind Controller, Solar Working Station
Trademark	CONPO
Origin	Nanjing, China

Overviews
This intelligent ,multi-purpose solar charge and discharge controller has a very friendly interface of fixed LCD display .Various control parameters can be flexibly set ,fully meet your various application requirements.
Function features

1. Vivid LCD graphic symbols

2. Simple button operation

3. Automatic identification of system voltage level

4. Intelligent PWM charging mode

5. Adjustable charge-discharge protection

6. Automatic temperature compensation

7. Settable operation mode of load

8. Battery reverse-discharge protection

9. Battery low voltage disconnection(LVD)

10. Battery reverse connection protection

11. Over current protection

12. USB output

Technical specifications

Model			CK20DU-10A		CK20DU-20A	CK30DU-30A
Input		Rated Current	10A		20A	30A
		PV Voltage	≤50V;50V;50V			≤50V;50V;50V
Output		System Voltage	12V/24V auto.
		High Voltage Disconnection(HVD)	16.00V×1/×2/×3/×4(0.5V)2/×3/×4(0.5V)imes;4(0.5V)2/×3/×4(0.5V)
		Rated Discharging Current	10A	20A		30A
		No-load Loss	≤13mA13mA13mA
		Charge Loop Voltage Drop	≤0.21V.21V.21V			≤0.24V.24V.24V
		Discharge Loop Voltage Drop	≤ 0.12V.12V.12V			≤ 0.1V0.1V0.1V
		Charging Mode	PWM 4-stage(bulk, absorption,float, equalized)
		Voltage of Float Charging	13.8(13V~15V)×1/×2/×3/×4times;2/×3/×4s;3/×4times;2/×3/×4
		Voltage of Absorption Charging	14.4V(13V~15V) ×1/×2/×3/×4times;2/×3/×4s;3/×4times;2/×3/×4
		Duration of Absorption Charging	2hs
		Voltage of Equalized Charging	14.6V(13V~15.5V) ×1/×2/×3/×4times;2/×3/×4s;3/×4times;2/×3/×4
		Duration of Equalized Charging	2hs
		Low Voltage Disconnection(LVD)	10.7V(10V~14V) ×1/×2/×3/×4times;2/×3/×4s;3/×4times;2/×3/×4
		Low Voltage Reconnection(LVR)	12.6V(10V~14V) ×1/×2/×3/×4times;2/×3/×4s;3/×4times;2/×3/×4
		Load Working Mode	Regular control mode
			Light control with switch-off point at night and switch-on point before dawn
			Light control mode
		Light Control Voltage	5V(1V~10V) ×1/×2/×3/×4times;2/×3/×4s;3/×4times;2/×3/×4
		Battery Type	GEL, SLD, FLD and USR(default)
		USB	5V 1A
Other	Man-machine Interface		LCD, 2 buttons
	Wiring		PCB terminal, ≤6mm;6mm;6mm²			PCB terminal, ≤16mm16mm16mm²
	Working Temperature		-20 ~ +55 °Cdeg;Cdeg;C
	Storage Temperature		-30 ~ +80 °Cdeg;Cdeg;C
	Working Humidity		10% ~ 90%, no condensation
	Dimension(L x W x Hmm)		188 x 95 x 46.5
	Net Weight(g)		355			360
	IP Code		IP30
	Optional Function		Remote communication,TTL, standard Mod Bus protocol