LS1024RD/1524RD/2024RD Solar Controller

LS1024RD/1524RD/2024RD Solar Controller
Model: LS1024RD/LS1524RD/LS2024RD
Design patent NO.:201130028317.3
Utility model patent NO.：201120064092.1
Light and timer control
Dual Load output
Ideal for the solar lighting system with two lamps
that needs different timer setting
Current::10A/15A/20A
Voltage:12/24V auto work

Features:

·12/24V automatic recognition

·High efficient Series PWM charging,increase the battery lifetime and improve the solar system performance.

·Use MOSFET as electronic switch, without any mechanical switch

·Widely used, automatically recognize day/night.

·Digital LED menu, only one key solve all setting simply

·Intelligent timer function with 1-15 hours option

·Dual load output, enhance the flexibility of the system.

·Gel, Sealed and Flooded battery type option.

·Adopt temperature compensation, correct the charging and discharging parameters automatically and

improve the battery lifetime.

·Electronic protection:Overheating,over charging, over discharging,overload,and short circuit.

·Reverse protection: any combination of solar module and battery.

Technical specifications Electrical Parameters

Description

Parameter

Nominal System Voltage

12/24VDC Auto work

Battery Voltage Range

6-36V

Rated Battery Current

LS1024RD 10A LS1524RD 15ALS2024RD 20A

Charge Circuit Voltage Drop

≤0.26V

Discharge Circuit Voltage Drop

≤0.15V

Self-consumption

≤6mA

Temperature Compensation Coefficient

Description	Parameter
Temperature Compensation Coefficient(TEMPCO)*	-30mV/℃/12V（25℃ ref）

* Compensation of equalize, boost, float and boost reconnect voltage

Battery Voltage Parameters (temperature at 25℃)

Charging Parameters

Battery charging setting

Gel

Sealed

Flooded

Over Voltage Disconnect Voltage

16V:x2/24V

16V:x2/24V

16V:x2/24V

Charging Limit Voltage

15.5V;x2/24V

15.5V;x2/24V

15.5V;x2/24V

Equalize Charging Voltage

-----

14.6V;x2/24V

14.8V;x2/24V

Boost Charging Voltage

14.2V;x2/24V

14.4V;x2/24V

14.6V;x2/24V

Float Charging Voltage

13.8V;x2/24V

13.8V;x2/24V

13.8V;x2/24V

Boost Reconnect Charging Voltage

13.2V;x2/24V

13.2V;x2/24V

13.2V;x2/24V

Low Voltage Reconnect Voltage

12.6V;x2/24V

12.6V;x2/24V

12.6V;x2/24V

Under voltage warning reconnect voltage

12.2V;x2/24V

12.2V;x2/24V

12.2V;x2/24V

Under Voltage Warning Voltage

12V; x2/24V

12V; x2/24V

12V; x2/24V

Low Voltage Disconnect Voltage

11.1V;x2/24V

11.1V;x2/24V

11.1V;x2/24V

Discharging Limit Voltage

10.8V;x2/24V

10.8V;x2/24V

10.8V;x2/24V

Equalize duration

-----

2 hours

2 hours

Boost duration

2 hours

2 hours

2 hours

Environmental parameters

Environmental parameters

Parameter

Working temperature

-35℃ to +55℃

Storage temperature

-35℃to +80℃

Humidity

10%-90% NC

Enclosure

IP30

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LS1024RD/1524RD/2024RD Solar Controller

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