High power solar charge controller
Quantity : 1 Price : 30 USD
Main features
1.Use special software based on expert control system, to realize the intelligent control
High efficient series PWM Charging mode
2.High efficient series PWM Charging mode
3.Accurate temperature compensation function
4.Four load work mode: light on , light on + time delay, universal, debugging
5.Electronic protection: overchargeing, overdischarging, short circuit, overload, and unique
reverse polarity protection
6.System working Status display
7.Manual switch, simple&convenient operation
Technical parameters
|
Model |
SRRC-I-20 |
SRRC-I-30 |
|
Rated charging/discharging current
|
20A |
30A |
|
System voltage |
12V; 24V/1V, AUTO |
|
|
Overload, short circuit protection |
Overload protection for 1.25 times rated current a rcuit protection for 3 times rated current.
|
|
|
Overpressure protection |
17V, ×2/24V |
|
|
Working temperature |
Industrial grade: –35℃~55℃ |
|
|
Boost charging voltage(HVD) |
14.6V;×/24V;(hold time: 10min)(Only for use of overdischarging) |
|
|
Straight charging voltage |
14.4V;×2/24;(hold time: 10min） |
|
|
Float charge voltage |
13.6;×2/24V;（hold time: until decline charging back to the normal voltage) |
|
|
Temperature compensation |
–5mv/℃/2V(boost, straight, floating, charging back voltage compensation) |
|
|
Undervoltage |
12.0V; ×2/24V |
|
|
Overdischarging voltage(LVD) |
11.1V–Discharge rate compensate the amendatory ini l overdischarge voltage (no-load voltage); ×2/24V
|
|
|
Overcharging return voltage(LVR) |
12.6V;×2/24V |
|
|
Control mode |
PWM charging mode |
|
Contact : Annette Liu, 86 10 80718138
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