PWM solar controller 40A 50A

PWM solar controller 40A 50A

PWM solar charger controller with full protection for battery. Suitable for solar power system application.

Model CP-12/24V 40A-50A
Rated charging current 40A/50A
Rated load current 20A
System voltage 12V;×2/24V
Solar input <25V;×2/50VDC
50A=600Wp/12V;1200Wp/24V
Overload, short circuit protection 1.25 times the rated current 60sec times the rated current for 5 seconds overload protection actions. ≥ 3 times the rated current short-circuit protection action
No-load loss ≤15 mA
Charging circuit voltage drop Not more than 0.26V
Discharge circuit voltage drop Not more than 0.15V
Overvoltage protection 17V,×2/24V;
Working temperature technical grade:-35℃to +55℃;
Boost charging voltage 14.6V;×2/24V; (hold time:30min)(only when there is a discharge call)
Direct charge voltage 14.4V; ×2/24V; (hold time:30min)
Floating charging 13.6V; ×2/24V;(hold time: until reduce to charging return voltage action)
Charging return voltage 13.2v; ×2/24V;
Temperature compensatio – 5 mv / ℃ / 2 v (ascension, direct charging, floating, charging to return to voltage compensation);
Undervoltage voltage 12.0V; ×2/24V;
Discharge voltage 11.1 V – discharge rate compensation correction of the initial discharge voltage (no-load voltage); × 2/24 v;
Discharge to return to voltage 12.6V;×2/24V;
Control mode Charging for PWM pulse width modulation