Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available

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Properties of the solar charge controller

1.  Design for off-grid solar power system.
2.  Applicable to different kinds of batteries.
3.  Modular design with simple structure and easy maintenance.
4.  Automatic power control function.
5.  LCD display: Solar panel current, solar panel voltage, solar panel power, battery group voltage, charge current.
6.  Perfect protection function: Solar reverse charge protection, Solar reverse connection   protection, Battery reverse connection protection, Battery overcharge protection, Battery over current protection etc ,thus the system has higher reliability.

 

Technical parameters of the solar charge controller

Model

220V30A

220V50A

220V60A

220V80A

Battery group rated voltage

220Vdc

220Vdc

220Vdc

220Vdc

PV open circuit voltage

500V

500V

500V

500V

PV Rated current

30A

50A

60A

80A

PV Max. power

6600Wp

11000Wp

13200Wp

17600Wp

Input PV module road number

1

1

1

1

Function

Auto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over   heat etc.

Display mode

LCD

Display content

solar panel voltage, solar panel current, solar panel power, battery   voltage, charge current

Floating   Charge Voltage adjustable

248Vdc

248Vdc

248Vdc

248Vdc

Stop   charge voltage

260Vdc±1%

260Vdc±1%

260Vdc±1%

260Vdc±1%

Recharge   voltage

243Vdc±1%

243Vdc±1%

243Vdc±1%

243Vdc±1%

Voltage drop between PV and battery

1.5V

Max itself power   consumption

100mA-150mA

Work environment   temperature

-30-60°C

Relative humidity

90% No condensation

Applicable altitude

3000m

The rated power should be reduced when it is higher 

than 2000m

Noise (1m)

40dB

Degree of protection

IP20Indoor

Cooling method

Forced air cooling

*Communication interface (optional)

RS485/USB/GPRS/Ethernet

*Temperature compensation(optional)

-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm)

520*430*200

Weight

12Kg


*Above parameter only for reference. Could be custom made to user specifications.

 

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Q:Solar controller 10a, a represents what
10A indicates that it can control the maximum current is 10 amps, the use of the load can not be greater than this current.
Q:Solar controller can not charge what is the reason
Are charged control point voltage: direct charge after the end of the battery will be charged and discharged controller for some time, so that the voltage naturally fall, when the fall to the "recovery voltage" value, will enter the charge state. Why are they designed? That is, when the direct charge is completed, there may be individual batteries "backward" (terminal voltage is relatively low), in order to pull these individual molecules back, so that all the battery side voltage is uniform, so it is necessary to high voltage with moderate Of the current and then charge a small meeting, we can see the so-called charge, that is, "balanced charge." Are charged time should not be too long, usually for a few minutes to ten minutes, the time set too long but harmful. For a small system equipped with two batteries, it is not meaningful. Therefore, the street lamp controller is generally not full charge, only two stages
Q:How the inverter is connected to the solar controller
Inverter and solar controller connection requires intermediate storage device to connect, the general use of batteries, solar controller and battery connection charging, the battery and then connected with the inverter to its voltage, the elevated voltage and solar controller connection.
Q:Solar water heater all intelligent controller how to install
Different manufacturers are not the same, you can call to contact after-sales processing
Q:What is the use of solar controller
Power adjustment function
Q:What is the meaning of the 30A solar controller?
This 30A proves that the controller has a maximum current of 30A.
Q:What brand of solar controller is good
Do you ask the controller for photovoltaic power generation?
Q:Solar controller does not heat how to heat
The above heating of the controller is in the absence of the sun and you need to use hot water to add, so that you can use hot and cold weather.
Q:Solar controller red light flashing
Red light on behalf of the system failure, the specific failure is what depends on the controller manufacturer how to set, the general failure are: undervoltage, overvoltage, overload, short circuit, over temperature and so on.
Q:How the solar controller wiring,
Carefully follow the instructions on the wiring

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