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EP Solar PWM Solar Charge Controllers

LandStar Series

LandStar series is a NEW generation programmable solar charge controller
Adopts aluminum heat sink which enables reliability in high temperature environments
Connects to a remote meter or PC for real-time monitoring, custom setting and control, etc.
More powerful function via MT50 or PC
Electronic protections

PWM Charge Controller

Applications - It can be widely used in:

Solar home system
Solar lighting system
Solar road signals
Solar surveillance
Solar RVs and boats
Small solar power station

Features

3 system voltage configuration: 12V, 24V, or 12V/24V auto work
High efficiency PWM charging with temperature compensation
3 LEDs shows PV charging, battery and load status
External temperature sensor interface
RS-485 bus communication
Open Standard Modbus communication protocol
Software update function

Learn more (pdf)

More powerful function via MT50 or PC

Diversified load control modes: Manual, Light ON/OFF, light ON+ Timer, Time Control
Battery type option: Gel, sealed, flooded and USER
Real-time monitor
Programmable parameters
LVC or SOC load disconnect function
Energy statistics function

Electronic protections

PV short circuit, PV reverse polarity
Battery overcharge, Battery over discharge, Battery reverse polarity
Load short circuit, Load overload
Overheating

Download Table Spec

Technical Specifications

Model	LS1024B	LS2024B	LS3024B
Nominal system voltage	12/24V auto work
Rated battery current	10A	20A	30A
Rated load current	10A	20A	30A
Maximum Battery voltage	50V
Grounding	Common positive
Self-consumption	8.4mA(12V), 7.8mA(24V)
Temp. compensation	-3mV/degree celcius/2V (25 degree celcius ref)
Equalize charging voltage	Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V
Boost charging voltage	Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, User-defined 9~17V
Float charging voltage	Gel/Sealed/Flooded: 13.8V, User-defined 9~17V
Low voltage reconnect voltage	Gel/Sealed/Flooded: 12.6V, User-defined 9~17V
Low voltage disconnect voltage	Gel/Sealed/Flooded: 11.1V, User-defined 9~17V

Dimension Specifications

Model	LS1024B	LS2024B	LS3024B
Dimension	138.6 x 69.3 x 37 mm	159.6 x 81.4 x 47.8 mm	200.6 x 101.3 x 57 mm
Mounting holes	126 mm	147 x 50 mm	190 x 70 mm
Terminal	4 sq mm	10 sq mm	10 sq mm
Net weight	0.13 kg	0.3 kg	0.5 kg

Environmental Specification

Model	LS1024B	LS2024B	LS3024B
Working temp	-35 degrees celcius ~ + 55 degrees celcius
Storage temp	-35 degrees celcius ~ + 80 degrees celcius
Humidity	= or < 95% (NC)
Enclosure	IP30