LS1024R/1524R/2024R Solar Controller

LS1024R/1524R/2024R Solar Controller
Model: LS1024R/LS1524R/LS2024R
Design patent NO.：201130028317.3
Utility model patent NO.：201120064092.1
Light and timer control (Single timer and dual timer optional)
Ideal for public lighting area, such as street light, path way,
garden lights, parking area, bus station etc.
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

·Unique dual timer function, enhance the flexibility of street light 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	LS1024R 10A LS1524R 15ALS2024R 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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LS1024R/1524R/2024R Solar Controller

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