20a 12v/24v solar charge controller pwm solar char

Product Images

Features:

1.Work Mode-Light control+time delay, work time setting

2.Including SDCC-xIP function mode(used for solar home system)

3.Microcontroller and CPU software intelligent control

4.Digital LED indicating light to show the working mode and light time

5.Protection against overload, short circuit and reverse connection

6.Temperature Compensation

7.Utilizes serial mode PWM control for maximum Efficiency

8.ISO9001 CE ROHS certificate Approved

Specifications:

Type	SDRC-5A	SDRC-10A	SDRC-15A	SDRC-20A
Rated charge current	5A	10A	15A	20A
Rated load current	5A	10A	15A	20A
Work voltage	12v; 12/24V Auto
Over load, short circuit protection	1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ≥3 Rated load current short circuit protection action.
No load current	≤6mA
Charging circuit voltage drop	≤0.26 V
Load circuit voltage drop	≤0.15 V
Over voltage protection	17V; ×2/24V
Work temperature	Industry stage:-35°C to +55°C;
Boost charge voltage	14.6V;×2/24V; (keep 10min)
Direct charge voltage	14.4V; ×2/24V; (keep 10min)
Float charge voltage	13.6V; ×2/24V;
charge return voltage	13.2v;×2/24V;
Temperature compensation	-5mv/°C/cell (Boost charge, Direct charge, Float charge, charge return voltage);
Lower voltage indicate	12.0V; ×2/24V;
Over discharge voltage	11.1V(no load)- real-time modified voltage by the discharge rate;×2/24V;
Over discharge return voltage	12.6V; ×2/24V
Control mode	PWM charge mode; modified discharge voltage by the discharge rate