Fully Weather Proof PWM 10 amp Solar Controller.SR-SL2410.

Description

Battery type

Sealed

GEL

Flooded

Ternary-material lithium

Lithium iron phosphate

System current

10 A; 20 A

No-load loss

10 mA/ 12 V; 13 mA/ 24 V

Solar energy input voltage

< 55 V

System voltage

12 V/ 24 V Auto

12 V/ 24 V Auto

12 V/ 24 V Auto

3 and 4 strings: 12 V system
7 strings: 24 V system

4 strings: 12 V system
8 strings: 24V system

Overvoltage protection

17.0 V

17.0 V

17.0 V

4.2 V * N + 2.0 V

3.65 V * N + 2.0 V

Equalizing charging voltage

14.6 V

—

14.6 V

—

—

Boost charging voltage

14.4 V

14.2 V

14.4 V

—

—

Floating charging voltage

13.8 V

13.8 V

13.8 V

—

—

Overcharge voltage

—

—

—

4.2 V * N

3.65 V * N

Overcharge recovery

—

—

—

3.9 V * N

3.4 V * N

Boost charging recovery voltage

13.2 V

13.2 V

13.2 V

—

—

Over-discharge recovery voltage

12.5 V

12.5 V

12.5 V

3.3 V * N

3.0 V * N

Undervoltage

12.0 V

12.0 V

12.0 V

3.2 V * N

2.8 * N

Over-discharge voltage

11.0 V

11.0 V

11.0 V

3.0 V * N

2.5 V * N

Temperature compensation

-4.0 mv°C/ 2 V

-4.0 mv°C/ 2 V

-4.0 mv°C/ 2 V

—

—

Equalizing charging duration

1 hour

—

1 hour

—

—

Boost charging duration

4 hours

–

4 hours

—

—

Light controlled voltage

Light controlled on 5 V, light controlled off 6 V

Light control judgment time

1 min

Overload and short-circuit protection

1.25 times of rated current: 30 s;
1.5 times of rated current: 5 s of overload protection;
Over 3 times of rated current: short-circuit protection.

Operating temperature

-35°C to +65°C;

Protection degree

IP68

Weight

140 g (10 A) 300 g (20 A)

Dimensions

82×58×20 (mm)/ 10 A; 82×100×20 (mm)/ 20 A
(L×W×H)