I. PRODUCT INTRODUCTION
Solar controller is control device which can control solar panel and transform solar energy into electricity then store to the battery bank. Solar controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. Or battery service life will be shortened by over charge or over discharge.
II. PERFORMANCE FEATURES
Superior military-grade components to ensure the product stability.
Perfect protection function, thus the system has higher reliability.
Check and set all operation parameters as requirement from LCD display.
PWM stepless unload mode, which burn the excess power into Dump load, making the battery charging in best status.
III. APPLICATION AREAS
Standalone Photovoltaic power station
Standalone Domestic household photovoltaic power system
Mobil communication base stations, expressway and other non-residential regions.
Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.
Government demonstration projects, landscape lighting project etc.
IV. 3KW TECHNICAL PARAMETERS
Rated battery power
Rated solar input power
Floating charge voltage
Max Open Circuit Voltage
(L x W x H)
Battery over charge; battery anti-reverse-connection; solar reverse charge protection; solar anti-reverse-connection; lightning protection.
0~93%, without condensing
In order to serve our customers better, our company can adjust parameter configuration according to customer’s requirement.
Ø Temperature compensation function
Ø Dry-connect output signal function
Ø RS communication function
Ø Ethernet Module
Ø SD card storage module
Ø RS485-USB converter
Ø RS485-RS232 converter
Ø RS232-USB converter
Friendly reminder: Customers, who will order the solar controller, need to provide the following information
Ø Rated battery voltage
Ø Rated solar power
Ø With or without additional functions
- Q:Solar water heater controller power screen is not displayed
- Are many kinds of possible, the transformer is broken, the control panel no electricity, the chip is broken, the display is broken
- Q:What is the meaning of the DC load above the solar controller?
- Lamp or load class is DC DC12V / 24V / 36V / 48V, etc. If you want to AC load AC220V lamps or other, you need to add a DC-AC inverter in the middle.
- Q:Solar controller can not charge what is the reason
- Direct charge protection point voltage: direct charge also called emergency charge, are fast charge, are generally in the battery voltage is low when the use of high current and relatively high voltage on the battery charge, but there is a control point, also known as protection points, Is the value in the table above, when charging the battery terminal voltage higher than the protection value, should stop charging. Direct charge protection point voltage is generally "overcharge protection point" voltage, the battery voltage when charging the battery can not be higher than the protection point, otherwise it will cause overcharge, the battery is damaged
- Q:What is the system voltage of the solar controller?
- Solar controller is called solar charge and discharge controller, is used in solar power system, the control of multi-channel solar cell battery charging and battery to the solar inverter load power supply automatic control equipment.
- Q:Solar controller water level display is not correct how to do
- If not explain the control board or tube water level sensor bad, consider, for reference!
- Q:Solar water heater all intelligent controller how to install
- The controller can also control the electric heating. When the electric heating key is pressed, the controller turns on the power of the electric heater 7 and the electric heater operates until the user specifies the temperature. When the temperature drops below the specified temperature 3-5 degrees, the controller restarts the electric heating and heats the water to the specified temperature. Users can also specify the heating time, at a time, the temperature of the solar water tank can not reach the set temperature, the controller will turn on the electric heater, the water tank to the water set to the temperature so far. The controller also has a protective effect, and when the water level drops to a certain point, the electric heating stops until the water level rises above that point. (Usually 50% of the water level).
- Q:What is the use of solar controller
- Communication function. ① simple instructions function; ② protocol communication functions, such as RS485 Ethernet, wireless and other forms of background management;
- Q:Solar controller does not heat how to heat
- Solar controller with live heating, with no electric heating, and now your controller without electric heating, can only replace a charged heating. "Solar public welfare network" free consultation
- Q:Solar controller red light flashing
- Solar controller flashing red light according to the different brands of the representative of the meaning of the controller are not the same, but in general terms, the red light flashing a saying that the battery is charging the battery is expressed as a red light flashing, green , The yellow light does not shine; another kind is the battery high pressure state or battery low voltage state that is red light flashing, green light does not light, hope to help you
- Q:What are the solar controller models?
- You that the controller is the manufacturer, go to their website under the instructions can be
1. Manufacturer Overview
|Annual Output Value
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
|No. of Production Lines
|Product Price Range