ตัวควบคุมการชาร์จแบตเตอรี่ แบบ PWM ขนาด 8A 12/24V SR-DH50

Parameter name

Parameter value

Adjustable

Default value

Model

SR-DH100

SR-DH50

SR-DH20

System voltage

12V/24V

12V/24V

12V

Output power

50W/12V

100W/24V

25W/12V

50W/24V

20W

Output current

0.15A~3.3A

0.15A~1.98A

0.15A~1.67A

√

330mA

No-load loss

9mA/12V; 12mA / 24V

9 mA /12V

Charging current

15A

8A

5A

Solar input voltage

< 55V

< 30V

Efficiency of constant current

90% ~ 96%

Overvoltage protection

16.0V;×2/24V

Charging limits voltage

15.5V;×2/24V

Equal charging voltage

15.2V;×2/24V(25°C)

Equal charging interval

30 days

Ascending charging voltage

14.2V ~ 15.0V;×2/24V(25°C)

√

14.4V

Float charging voltage

13.2V ~ 14.0V;×2/24V(25°C)

√

13.8V

over-discharging recover voltage

12.0V ~ 13.0V;×2/24V

√

12.6V

over-discharging voltage

9.8V  ~ 11.8V;×2/24V

√

11.0V

Temperature compensation

-4.0mv/°C/2V;

Current precision

±3%(Load current>300mA)

Load output voltage

<60V

<60V

<60V

over-temperature protection

ambient temperature:80°C (load drop power)

overheat protection

internal temperature:120°C(Load off)

light control voltage

5V ~ 11V

√

5V

light control delay

5min ~ 50min

√

5min

Working temperature

-35°C~ +65°C;

Protection level

IP68

Weight

280g

170g

160g

Dimension(mm)

100*82*20

58*82*20