New LandStar series is Epsolar’s new generation programmable solar charge controller. All the models adopt aluminum heat sink which enables the reliability in high temperature enviroments.RS-485 connects to a remote meter or PC for real-time monitoring, custom setting and control etc.
Features
·Three 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
More powerful function via MT50 or PC
· Diversified load control modes : Manual, Light ON/OFF, Light ON+ Timer, Time Control
· Battery type selection: Gel, sealed, flooded and User type
· Real-time monitor
· Programmable parameters
· LVD or SOC load disconnect function
· Energy statistics function
Electronic Protections:
·PV array short circuit
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity
Electrical parameters
|
LS1024B
|
LS2024B
|
LS3024B
|
Nominal System Voltage
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12 / 24VDC
| ||
Rated Battery Current
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10A
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20A
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30A
|
Maximum PV input voltage
|
50V
| ||
Grounding
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Common positive
| ||
Self-consumption
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8.4mA(12V)，7.8mA(24V)
| ||
Temp. compensation
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-3mV/℃/2V（25℃ ref）
| ||
Equalize charging voltage
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Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V
| ||
Boost charging voltage
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Gel: 14.2V, Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V
| ||
Float charging voltage
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Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V
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Low voltage reconnect voltage
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Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V
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Low voltage disconnect voltage
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Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V
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Working temp.
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-35℃~+55℃
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Humidity
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≤95% (NC)
| ||
Enclosure
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IP30
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Dimension
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138.6x69.3x37mm
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159.6x81.4x47.8mm
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200.6x101.3x57mm
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Terminal
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4mm2
|
10mm2
|
10mm2
|
Net weight
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0.13kg
|
0.3kg
|
0.5kg
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