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Features
12V/24V Solar Charge Controller
build-in MPPT tracker
charge all kinds of battery
Three stage Solar charge controller
12V/24V Solar Charge Controller
Features:
1 High converting efficiency higher than 99.5% for minimizing energy loss
2 Build-in MPPT tracker for optimizing the power transformation
3 Reversed current protection for preventing equipment damage
4 Automatic battery temperature compensation for long-term reliability
5 Capable of selecting different charging mode for various type of batteries
6 Capable of connecting additional DC load for wider applications
7 Three stage charge control system (bulk, absorption, and float mode) with temperature compensation
8 LED indicators display charge status in real time
9 Pulse Width Modulation (PWM) topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance
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MODEL
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SL-40A
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Rated Voltage
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12/24 VDC
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Rated charge current
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40A
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Load current
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15A, can up to 40A
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Input voltage range
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15-55VDC
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Max. PV open circuit array voltage
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55VDC
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Typical idle consumption
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At idle < 10mA
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Overload protection (DC load)
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2.0*Inom>5s
1.5*Inom >20s
1.25*Inom temperature controlled
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Bulk charge
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14.6V(default)
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29.2V(default)
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Floating charge
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13.4V(default)
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26.8V(default)
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Equalization charge
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14.0V(default)
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28.0V(default)
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Over charge disconnection
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14.8V
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29.6V
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Over charge recovery
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13.6V
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27.2V
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Over discharge disconnection
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10.8 V (default)
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21.6V(default)
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Over discharge reconnection
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12.3V
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24.6V
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Temperature compensation
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-13.2mV/
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-26.4mV/
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Lead acid battery settings
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Adjustable
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NiCad battery settings
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Adjustable
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Load control mode
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1. Low Voltage Reconnect (LVR): Adjustable
2. Low Voltage Disconnect (LVD): Automatic disconnection
3. Reconnection: Includes warning flash before disconnect and reconnection
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Low voltage reconnect
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12.0-14.0 Vdc
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24.0-28.0 Vdc
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Low voltage disconnect
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10.5-12.5 Vdc
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21.0-25.0 Vdc
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Ambient temperature
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0-40(full load) 4060(de-rating)
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Altitude
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Operating 5000 m, Non-Operating 16000 m
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Protection class
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IP21
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Battery temperature sensor
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BTS - optional remote battery temperature sensor for increased charging precision
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Terminal size (fine/single wire)
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#8 AWG
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