ESG 12V30ah pwm solar charge controller with power display
*Function:
1.The controller has household type and street lamp type in the design of an organic whole.
2.The controller has 12 v, 24 v automatic identification and 36V,48V independent voltage of the design.
3.The controller has light control and time control (street lamp type).
4.The controller has the overcharge, discharge, over current, short circuit, answer back and protective measures.
5.Scientific and rigorous shape design, the use of high-grade protection means.
6.With the Strong charging and equilibrium charging, floating three-step PWM control charging ways.
Note: if the 24 v battery loss bad, voltage is less than 17 v, connected to the controller may recognition for 12 v system. (such as the discovery of battery under-voltage, controller still output normal, need to change battery).
*Specifications:
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Rated voltage
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12 V, 24 V AUTO
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Strong charging pressure
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14.8V/29.6V
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Equilibrium charging
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14.5V/29V
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Float charging pressure
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13.7V/27.4V
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Under voltage protection
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10.8V/21.6V
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Under recover voltage
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13V/26V
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Maximum-charging current
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30A
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Maximum load current
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30A
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Over load protection
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3 s recover 1.2 times, 10 s recover 1.5 times , more than two times need manual recover
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Maximum wire diameter
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4mm²
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Working temperature
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-40-60℃
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Weight (gross)
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0.3KG
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Product size
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136*92*31mm
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Protection level
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IP56
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*Installation size and connection:
1. Installation environment: installed in a dry ventilated place.
2.Installation size (as below) note: fixed screw specifications M3 * 10
3.Connection method (as shown in figure)
A. First joint battery (positive on the left), connected correctly, digital tube appear "1" or "2" "(" 1" representative into 12 V system, "2" representative into 24 V system), after a few seconds, LOAD light, electricity display bright. Street lamp type LOAD during the day long out, under voltage, over voltage LOAD long out. Otherwise check line.
B. After joint panels (positive on the left) connected correctly, electricity display began to run code, into the charging status. Otherwise check line.
C. The last joint load (shown in bulb, positive on the left) connected correctly, lamp luminous (street lamp type long out, under-voltage, overvoltage long out). Otherwise check line.
Note: Above ABC must pick up in order, take out stitches chronological order on the contrary,otherwise, it will damage the controller.
* TEMP: on behalf of the temperature sensor, according to different automatic temperature adjustment each point voltage.
*Status indication:
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LED LAMP
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Indicates content
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state
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function
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LOAD
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Green Led
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Long bright
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Load have output
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Long out
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Load no output
(light control)
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Flicker
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load no output
(under-voltage)
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BATTERY
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Red Led
(4 pcs)
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Long bright
(Or part of long bright)
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Battery power
(25%-100%)
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Move flicker
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Charging state
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ESG 12V30ah pwm solar charge controller with power display
