solar charge controller for power system

Type

SDPC-SP-30A

PWM

SDPC-SP-40A

PWM

SDPC-SP-50A

PWM

SDPC-SP-60A

PWM

Rated charge current

30A

40A

50A

60A

Rated load current

30A

40A

50A

60A

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