Solar Charge Controller LED 5A-20A Maximum Power Point Tracking

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Solar Charge Controller LED 5A-20A    

This is a highly intelligent charge controller with Maximum Power Point Tracking (MPPT). The optimal and intelligent “MPPT + SOC” charge control is implemented. The power switching components consist of low-loss MOSFET type transistors that have a long operating life and guarantee high performance. The extremely low own consumption makes it especially suitable for solar home systems, solar street lamp system, advertising lighting, traffic management system, and other professional applications etc. With the reverse polarity protection, lightning protection, electronic fuse and automatic detection of faulty battery, the controller is robust, maintenance-free and user-friendly.

   

● Solar home system
● Public security monitoring system
● Solar street lamp system
● DC signal light power supply system
● Small and medium size telecommunication station power supply system
● Small size solar power station system and solar DC power supply system

 

 

Model

F12-05

F12-05M

F12-10

F12-10M

F12-20

F24-05

F24-05M

F24-10

F24-10M

F24-20

System Voltage

12V

24V

Rated Charging Current

5A

10A

20A

5A

10A

20A

Rated Load Current

5A

10A

20A

5A

10A

20A

PV Panels Configuration(Suggestion)(Imp≤Rated Current)

≤5A

≤10A

≤20A

≤5A

≤10A

≤20A

Battery Capacity

17Ah~400Ah

Max. Efficiency

> 98%

Static Dissipation

< 0.5%(system rated current)

Solar Battery Port Input Voltage Range

0 - 25V

0 - 50V

Rated Battery Voltage

12V

24V

Buck Charge Voltage

14.6V±0.2V

29.2V ±0.3V

Float Charge Voltage

14.4V±0.2V

28.8V±0.3V

Overcharge Protection

14.7V±0.2V

29.4V±0.3V

Charging Resume Voltage

13.2V ±0.2V

26.4V ±0.3V

Undervoltage Alarm

11.2V±0.2V

22.4V±0.3V

Over Discharge Protection

10.8 V±0.3V

21.6V±0.4V 3.2V ±0.3V

Over Discharge Resume Start Voltage

13.2V ±0.3V

26.4V±0.3%

Discharge Circuit Voltage Drop

< 4 % (system rated voltage)

Overload, Short-Circuit Protection

125%(60s)/ 150%(10s) / short-circuit auto shut down;

Input Overvoltage Protection

200%(rated voltage)

PV Reverse Polarity Connection Protection

YES

Control Mode

Switch control / PWM

Display

LED

Alarm Mode

sound(optional)、light alarm

Working Temperature

-20℃ ~ +45℃

Relative Humidity

0-95%(noncondensing)

Altitude

1000m with rated power (increase 100m, reduce power 1%) Max.4000m

Storage Temperature

-25℃ ~ +85℃

Storage Humidity

≤85%

Installation Method

hanging vertical installation

Packing Dimension WxDxH(mm)

136× 100× 35

Packing Weight(kg)

0.23

Weight(kg)

0.28

Package

40pcs/carton

 

·         Q. What is an UPS and What it is for ?

An uninterruptible power supply (UPS) is a device that allows your computer or telephone switch or critical equipement to keep running for at least a short time or longer time when the primary power source is lost. It also provides protection from power surges, spikes, brownouts, interference and other unwanted problems on the supported equipment.

·         Q. How long the UPS to run when power goes?

This can take 3 paths.
1.You can pick a UPS that is rated for pretty much the full VA you need so it will be running at 100% of capability and will thus last 'n' minutes.
2.You can pick a UPS that is rated at a much higher VA value than you really need so, for example, is running at 50% of capability and will thus last for longer than the UPS from option 1.
3You can use extra external battery packs to run for longer. If charging capability allows, the more and the bigger batteries you take with, the longer time UPS runs. 
or using a generator after about 6 hours, it will be more cost-effective, with a short runtime UPS to bridge the generator start-up gap.

 

 

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