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30A 12V PWM Solar Charge Controller CM3024
30A 12V PWM Solar Charge Controller CM3024
Model
CM3024
Minimum
1PCS
Payment
TT/Other
Origin
China Guangzhou
/  Product main pictures


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12V 24V 30A solar charge controller

CM-3024 controller is a kind of intelligent,multi-purpose solar charge and discharge controller. The family use the fixed LCD display, with a very friendly interface; various control parameters can be flexibly set, fully meet your various application requirements.


/  Product feature


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    1. Image of LCD graphic symbol


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    2. Simple button operation


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    3. Automatic Identification System Voltage level


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    4. Intelligent PWM charge mode


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    5. Automatic Temperature Compensation


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    6. Adjustable charge-discharge control parameters


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    7. Settable Operating mode of Load


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    8. Overload, Short Circuit Protection


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    9. Remote monitoring and control function (custom)


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    10.Battery reverse-discharge protection


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    11.Battery Low Voltage Disconnection (LVD)


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    12. Battery reverse connection protection


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    13.Accumulated function of charge and discharge Ampere hours


/  Protection function


1.Reverse polarity protection

2.short-circuit protection

3.Over-current protection

4.Open-circuit protection

5.Over-charge protection

6.Over-discharge protection

7.Over temperature protection


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Reverse polarity protection

Function: The connection of Positive and negative cable fault, then enter automatic protection status: blown fuse

short-circuit protection

Function: automatic protection status when short circuit   stop working

Over-charge protection

Function: over current then enter automatic protection status: auto stop

Over-discharge protection

Faction: over discharge then enter automatic protection status: auto stop


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LCD screen

  • Charge and discharge with adjustable parameters

CONNECT LOAD

  • positive to positive

  • negative to negative

CONNECT BATTERY

  • positive to positive

  • negative to negative

CONNECT SOLAR PANEL

  • positive to positive

  • negative to negative


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Opposite Exhibition
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Use of the latest charging technologies combined with state of charge determination enable optimal battery maintenance and module power monitoring for up to 2880Wp of connected power . A large display informs the user about all operating modes with the aid of symbols.The state of charge is represented visually in the form of a tank display,Data such as voltage,current and state of charge can also be display digitally as figures on the display.
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Internal parts
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High-end chip,as well as imports of high-quality MOS tube. Protections: short circuit,over current protection, reverse polarity protection.Make the product more stable performance and longer life.
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Product Exhibition
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Products have more scientific improvements based on traditional process.Solid plastic shell improve product sturdiness and heat dissipation capacity,so as to extend its service life.And ensure the safety of the product insulation performance


/  Connection diagram



/   product  Parameters


Model

CM3024

CM3024 A

Rated current 

30A

30A

Rated voltage 

12V/24V

12V/24V

open circuit voltage of solar panel 

<50V

Low voltage disconnection(LVD)

10.7V / 21.4V

Float voltage 

13.7V / 37.4V

Low voltage reconnection(LVR)

12.6V / 25.2V

No load loss

<=30mA

Loop voltage drop

<=170mV

Charging mode

PWM mode

temperature compensation

-4mV/cell/℃

With current show

no

yes


What is different of CM-3024 and CM-3024A ?

 
CM-3024 and CM-3024A they are the same look ,just different show of the LCD display .
There are 10 parameters (As belows) showed in LCD display when you connected CM-3024A.
And there without solar panel current(A) ,load discharge current(A),accumulated charging power(AH) and accumulated discharging power (Ah) for CM-3024 ,when it connected .

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