Product Name:Constant Current MPPT Streetlight Controller 20A
     
     Key Features

    ◆ Constant current MPPT Solar Street light controller DM 10/15/20Amp

    ◆ IP67, All in one desing, build-in LED driver

    ◆ Lead-acid and lithium battery both applicable

    ◆ Infrared remote control to set Parameters

    ◆ Multi-stage constant voltage charging,temperature compensation

    ◆ Step-up constant current control algorithm

    ◆ User optional power modes, auto adjust power according to battery level

    ◆ 10-period programmable load power/time control

    ◆ 2.4G wireless communication, IoT remote communication option

    ◆ Multiple protections, operating temperature settable

     

     
     Technical Specifications
     

    Items

    Values

    Adjustable

    Default

    Model

    DM60

    DM120

    DM160

    DM200

     

     

    Controller type

    -R: infrared remote control; -W: 2.4G wireless remote control

     

     

    System voltage

    12V

    12V/24V

     

    Lead-acid

    Static power consumption

    -R type: 5mA
    -W type:
    20mA

    -R type: 6mA/12V; 4mA/24V
    -W type: 18mA/12V;13mA/24V

    -R type
    10mA/12V;
    5mA/24V
    -W type

    25mA/12V;
    15mA/24V

     

     

    Sleep power consumption

    1 Ma

     

     

    Load current

    50mA3000mA

    50mA4200mA

    50mA5600mA

    150mA7000mA

    330mA

    Load voltage

    15V50V

    15V60V

    15V75V

     

     

    Maximum load power

    60W/12V

    60W/12V120W/24V

    80W/12V160W/24V

    100W/12V200W/24V

     

     

    Load conversion efficiency

    85%-96%(Typical efficiency 95%)

     

     

    Load current accuracy

    3%±30mA

     

     

    Intelligent power

    High, Moderate, Low, Auto, USE, No

    Medium

    Load working period

    9-Period + Pre-dawn lighting

     

     

    Period adjustment range

    1min / 10min

     

     

    Power adjustment range

    1% / 10%

     

     

    Maximum solar input power

    130W/12V

    130W/12V260W/24V

    200W/12V400W/24V

    260W/12V520W/24V

     

     

    Maximum charge current

    10A

    15A

    20A

     

     

    Maximum solar input voltage

    50V

    60V

    100V

     

     

    MPPT Tracking efficiency

    99%

     

     

    Charging conversion eff.

    85%-98%Typical efficiency97%

     

     

    Over voltage

    PB-16.0V; LI-overcharge voltage +2V; × 2, 24V system

     

    16.0V

    Limited charge voltage

    PB-15.5V; LI-overcharge voltage +1V; × 2, 24V system

     

    15.5V

    Equalizing charge voltage

    PB-14.6V; LI-None; ×2,24V system

     

    14.6V

    Equalizing charge interval

    30 days

     

    30D

    Boost charge voltage
    (lead-acid)
    Charge voltage (lithium)

    8.5V 17.0V×2, 24V system

    14.4V

    Floating charge voltage
    (lead-acid)
    Charge return voltage
    (lithium)

    8.5V 17.0V×2, 24V system

    13.8V

    Over discharge voltage

    8.5V 17.0V×2, 24V system

    11.0V

    Over discharge return voltage

    8.5V 17.0V×2, 24V system

    12.5V

    Temperature compensation
    coefficient

    PB: -3.0mV//2V; lithium battery: no compensation

     

     

    Light control voltage

    3V 11V×2,24V system

    5V

    Light control delay

    0S60S/2min 60min

    10S

    High temperature charge

    +40℃~+90

    65

    Low temperature charge

    0 -35

    -35

    Operating temperature

    -35 +65

     

     

    IP rating

    IP67

     

     

    Protections

    Battery reverse polarity protection, solar panel reverse polarity protection,
    solar panel over-voltage protection, lithium battery overcharge and overdischarge
    protection, lithium battery BMS overcharge detection protection,
    over temperature protection, load open circuit and short circuit protection,

     

     

    Weight

    260g

    400g

    510g

    770g

     

     

    Controller dimensions (mm)

    80*82*22.6

    114*82.3*24.5

    142*82.3*24.5

    155*114.4*34

     

     

    Controller mounting
    dimensions (mm)

    65.5*75

    82.3*74

    82.3*102

    102*123

     

     

    Mounting hole diameter (mm)

    Φ3.5

     

     


     
    System Diagram

     
    Infrared Remote Control (CU)

     
    Port and Display





     
     

    Tel: 0086-574-88216630    Fax: 0086-574-8813 8440    Email: kema@kemapower.com
    Factory:H/Block Beiyue Industrial Zone,Foshan,China.
    Ningbo office:R505-1,TAIKANG MIDDLE ROAD 468#,YINZHOU DISTRICT, NINGBO,CHINA
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