1. Built-in LED constant current source.
2. With intelligent four phases PWM digital dimming.(power is 100%,75%,50%,25%)
3. IP68 waterproof degree.
4. The max output voltage is 70V, which can drive 20 LED lamps installed in series
5. Various protections.
Specification:
System voltage: 12V/24V Auto
Output current: 330mA ¨C 2310mA
No-load loss: 5mA/12V;7mA/24V
Solar input voltage: < 55V
The Max. charging current: 8A
Overvoltage protection: 17.0V; 2/24V
Equal charging voltage: 14.6V; 2/24V(25), duration:1h
Ascending charging voltage:14.4V; 2/24V(25), duration:2h
Float charging voltage: 13.8V; 2/24V (25)
Return voltage during charging:13.2V; 2/24V (25)
Return voltage for over-discharging:12.5V; 2/24V
Over-discharging voltage:11.1V; 2/24V
Temperature compensation :-4.0mv//2V;
Light-control voltage :Light-control open 5V; light-control close 6V
Efficiency of constant current:90% - 96%
Current accuracy:+/-2%
Light-control judgment time :10min
The Max. output voltage:70V
Working temperature:-40 to +70;
Protection level:IP68
Weight :160g
Dimensions ; 825820(mm)(LWH).
Double load output series (SR-2L)
1. Individual control.
2. Five kinds of load working mode.
3. Adopts double MOS series circuit.
4. PWM charging mode.
5. Double digital LED display.
6. Use industry-specific chip and precision components.
Parameter:
Model: SR-L series
rated charging current: 5A ,10A ,15A ,20A
Rated discharging current: 5A ,10A ,15A ,20A
Working Voltage:12V ,24V ,12V/24V Auto
No load losses:<5mA
Charging circuit voltage drop: Less than or equal to 0.20V
Discharge circuit voltage drop: Less than or equal to 0.15V
Over voltage protection:17V,2/24V
boost charge voltage:14.6V; 2/24V (duration time: 30 minutes) used every 7 days or when the battery is over discharged
Direct charge voltage:14.4V,2/24V (duration time: 30 minutes)
Float charge voltage:13.6V,2/24V
Charge recover voltage:13.2V,2/24V
Over discharge recover voltage:12.5V,2/24V
Lower voltage indication:12.0V,2/24V
Over discharge voltage:11.1V,2/24V
Temperature compensation:-4.0mV//2V(boost voltage, direct charge, float charge and charge return voltage compensation)
Control method:PWM Smart Charging
Working temperature:From -35 to +65
Over-load and short circuit protection:1.25 rated :loads current 30sec, 1.5 rated: loads current 5sec, over load protection action. ¡Ý3 Rated: load current short circuit protection action.
Circuit protection:
Over-charge, over-discharge, short circuit and over-load protection;
All the protections are harmless to any parts and fuse of controller;
Anti- connection-reverse protection for solar battery and storage battery.
Dual load output and double timeframe series
(SR-2LT)
1. Various choices for storage battery.
2. Dual time period function.
3. Various choices for the data of controller.
4. Automatically recognize the period of night to keep the lighting time accurate.
Parameter:
Model: SR-2LT series
rated charging current: 5A ,10A ,15A ,20A
Rated discharging current: 5A ,10A ,15A ,20A
Working Voltage: 12V ,24V ,12V/24V Auto
No load losses: <5mA
Charging circuit voltage drop: Less than or equal to 0.20V
Discharge circuit voltage drop: Less than or equal to 0.15V
Temperature compensation: -4.0mV//2V(boost voltage, direct charge, float charge and charge return voltage compensation)
Control method: PWM Smart Charging
Working temperature:From -35 to +65
Over-load and short circuit protection: Over-load protection: when the current of controller is 1.25 times of the rated current, the controller works for 30 seconds; 1.5 times of rated current, works for 5 seconds Short circuit protection: when the current of controller is more than or equal to 3 times of rated current, the protection starts.
Circuit protection:
Over-charge, over-discharge, short circuit and over-load protection;
All the protections are harmless to any parts and fuse of controller;
Anti- connection-reverse protection for solar battery and storage battery.
PWM dimming series (SR-LP)
1. PWM digital dimming technology.
2. Can support 8 sessions dimming.
3. Double digital LED display and key.
4. PWM dimming indication.
5. Use combine with the constant current source.
6. The full power and half power working time can be set separately.
7. Various protections
Parameter:
Model: SR-LP series
rated charging current: 5A ,10A ,15A ,20A
Rated discharging current: 5A ,10A ,15A ,20A
Working Voltage: 12V ,24V ,12V/24V Auto
No load losses:<5mA,
Charging circuit voltage drop:Less than or equal to 0.20V
Discharge circuit voltage drop:Less than or equal to 0.15V
Over voltage protection:17V,2/24V,
boost charge voltage:14.6V; 2/24V (time of duration: 30 minutes) used every 7 days or when the battery is over discharged
Direct charge voltage:14.4V,2/24V (time of duration: 30 minutes)
Float charge voltage:13.6V,2/24V
Charge recover voltage:13.2V,2/24V
Over discharge recover voltage:12.5V,2/24V
Lower voltage indication:12.0V,2/24V
Over discharge voltage:11.1V,2/24V
Temperature compensation:-4.0mV//2V(boost voltage, direct charge, float charge and charge return voltage compensation)
Control method:PWM Smart Charging
Working temperature:From -35 to +65,
Over-load and short circuit protection:Over-load protection: when the current of controller is 1.25 times of the rated current, the controller works for 30 seconds; 1.5 times of rated current, works for 5 seconds Short circuit protection: when the current of controller is more than or equal to 3 times of rated current, the protection starts.
Circuit protection:
Over-charge, over-discharge, short circuit and over-load protection;
All the protections are harmless to any parts and fuse of controller;
Anti- connection-reverse protection for solar battery and storage battery.
Single-output series (SR-L)
1. PWM charging mode.
2. Five load working mode.
3. Digital LED display.
3. Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection and TVS lightning protection.
5. Temperature compensation function.
Parameter:
Model:SR-L series
rated charging current: 5A 10A 15A 20A 30A 40A
Rated discharging current: 5A 10A 15A 20A 30A 40A
Working Voltage:12V , 24V , 12V/24V Auto
No load losses: <5mA,
Charging circuit voltage drop: Less than or equal to 0.20V
Discharge circuit voltage drop: Less than or equal to 0.15V
Over voltage protection: 17V,2/24V,
boost charge voltage:14.6V; 2/24V (duration time: 30 minutes) used every 7 days or when the battery is over discharged
Direct charge voltage:14.4V,2/24V (duration time: 30 minutes)
Float charge voltage:13.6V,2/24V
Charge recover voltage:13.2V,2/24V
Over discharge recover voltage:12.5V,2/24V
Lower voltage indication:12.0V,2/24V
Over discharge voltage:11.1V,2/24V
Temperature compensation:-4.0mV//2V(boost voltage, direct charge, float charge and charge return voltage compensation)
Control method:PWM Smart Charging
Working temperature:From -35 to +65,
Over-load and short circuit protection:1.25 rated :loads current 30sec, 1.5 rated: loads current 5sec, over load protection action. 3 Rated: load current short circuit protection action.
Circuit protection:
Over-charge, over-discharge, short circuit and over-load protection;
All the protections are harmless to any parts and fuse of controller;
Anti- connection-reverse protection for solar battery and storage battery.
MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.
LCD display , easy to operate on LCD screen
Multi stage charging
(3-stage charging , parallel charging and equalized charging function)
BTS - Battery remote temperature sensor terminalEnable to charge Li-thium, Gel , lead-acid battery
With RS485 & USB communication port
Protection: PV array short circuit, PV reverse polarity, Battery reverse
polarity, Over charging, Output short circuit
MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.
LCD display , easy to operate on LCD screen
Multi stage charging
(3-stage charging , parallel charging and equalized charging function)
BTS - Battery remote temperature sensor terminal
Enable to charge Li-thium, Gel , lead-acid battery
With RS485 & USB communication port Protection: PV array short circuit, PV reverse polarity, Battery reverse
polarity, Over charging, Output short circuit
