Energy System Controllers 10A MPPT -12V/24V SR-MT

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Product Description:

 

Features:

1. Mini size, high power density.

2. Various load control methods.

3. IP65 waterproof degree, metal shell.

4. Various system protection function.

5. Suitable use for home system and LED light.

6. The MPPT efficiency could reach up to 99.95%.

7. The energy conversion efficiency reach up to 97%.

8. The charging efficiency is 15%~20% higher than PWM mode.

9. With temperature compensation function to improve the life of the battery

10. Four stage charging mode:MPPT-equalizing charge-ascending charge-floating charge.

Electronic Protections:
·PV array short circuit
·Over discharging
·Over charging
·Load overload
·Load short circuit
·PV reverse polarity
·Battery reverse polarity

Name

Value

System voltage

12V/24V Auto

Rated Load current

10A

Rated charging current

10A

Max input power(PV)

130W/12V; 260W/24V

No load loss

<10mA

Solar input voltage

< 55V

Transfer efficiency

≤97%

MPPT tracking efficiency

>99.92%

Over voltage protection

16.5V;×2/24V

Charging limited voltage

15.5V;×2/24V

Equalizing charging voltage

15.2V;×2/24V(25°C)

Equalizing charging interval

30 days

Boost charging voltage

14.4V;×2/24V(25°C)

Float charging voltage

13.8V;×2/24V(25°C)

Return voltage for over-discharging

12.5V;×2/24V

over-discharging voltage

11.0V;×2/24V

Boost voltage charging time

2hous

Equalizing voltage charging time

1hour

Temperature compensation

-4.0mv/°C/2V;

Over Temperature protection

80°C

Light-control open voltage

5V

Light-control close voltage

6V

Lighting control delay

5min

Working temperature

-35°C~ +65°C;

Waterproof degree

IP65

Weight

380g

Dimensions

143×71× 36(mm)(L×W×H)

 Energy System Controllers 10A MPPT -12V/24V SR-MT

Warrenty

provides a 1~3 year limited warranty (“Warranty”) against defects in materials

 and workmanship for its Uninterruptible power supply, Power inverter/chargers,

 Solar charge controllers, Battery Products (“Product”).

The term of this Warranty begins on the Product(s) initial purchase date,

or the date of receipt of the Product(s) by the end user, whichever is later.

This must be indicated on the invoice, bill of sale, and/or warranty registration

 card submitted to MUST-Solar. This Warranty applies to the original MUST-Solar Product purchaser,

and is transferable only if the Product remains installed in the original use location.

 

FAQ:

Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.

 

Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.

 

Q3. What is the efficiency of the MPPT controller?

A3. MPPT>99%, peak conversion efficiency>98%.

 

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Q:The principle of solar controller
Solar energy is a kind of radiant energy, it must be by means of energy conversion device can be transformed into electric energy.This kind of radiant energy into energy energy conversion device, is the solar cell.C solar cell is the use of photoelectric conversion principle of the sun's radiation through the semiconductor Material conversion into electrical energy devices, this photoelectric conversion process is often called "photovoltaic effect", solar cells, also known as "photovoltaic cells." When the sunlight to the P, N type two different types of conductive semiconductor Material under the PN junction, under certain conditions, the solar radiation is absorbed by the semiconductor material to form a built-in electrostatic field.If the two sides from the built-in electrostatic field leads to the electrode and connected to the appropriate load, it will form a current, which is The basic principle of solar cells. Monolithic solar cell is a thin piece of semiconductor PN junction. Under standard lighting conditions, the rated output voltage is 0.48V. In order to obtain a higher output voltage and larger capacity, often more than one solar cells connected together , At present, the solar cell photoelectric conversion rate is generally around 15%, individual developed countries, laboratory solar cell photoelectric turn The rate has been able to reach about 30%.
Q:What are the solar controller models?
The controller is designed for solar DC power supply system, solar DC street lamp system design, and the use of a dedicated computer chip intelligent controller. Use a one-touch touch switch to complete all operations and settings. With full short-circuit, overload, unique anti-reverse protection, full, over-automatic shutdown, recovery and other full-function protection measures, detailed charge instructions, battery status, load and a variety of fault instructions. The controller through the computer chip on the battery terminal voltage, discharge current, ambient temperature and other parameters related to the battery capacity of the sample, through the special control model calculation, to achieve the characteristics of the battery discharge rate, temperature compensation correction of high efficiency, high accuracy rate control , And adopted a high efficiency PWM battery charging mode, to ensure that the battery work in the best condition, greatly extending the battery life. With a variety of work patterns, output mode selection, to meet the various needs of users.
Q:What brand of solar controller is good
In today's solar industry, brand-name products in terms of quality to after-sales service, are guaranteed. And consumers want to compare through their own observation to choose, there are some difficulties. Such as the key components of solar water heaters is the insulation of the tank and the material and thickness of the liner steel, only the water tank can be destroyed before the amount of liner thickness and material. There is the quality of the vacuum tube, these things even if our industry people, without destroying the product, do not use precision instruments in the case, can not be identified
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:How the solar panels with the controller
Hong-wing HY-12 / 24V10A solar street light controller designed for solar DC power supply system, solar DC street lamp system design, and the use of a dedicated computer chip intelligent controller. Use a one-touch touch switch to complete all operations and settings. With full short-circuit, overload, unique anti-reverse protection, full, over-automatic shutdown, recovery and other full-function protection measures, detailed charge instructions, battery status, load and a variety of fault instructions. The controller through the computer core search chip on the battery terminal voltage, discharge current, ambient temperature and other parameters related to the battery capacity sampling, calculated by a dedicated control model to achieve the characteristics of the battery discharge rate, temperature compensation correction of high efficiency, high accuracy Rate control, and adopted a high efficiency PWM battery charging mode, to ensure that the battery work in the best condition, greatly extending the battery life. With a variety of work patterns, output mode selection, to meet the various needs of users.
Q:How to debug a solar street light controller
Pure light control (0): When there is no sunlight, the light intensity drops to the starting point, the controller delay 10 minutes to confirm the start signal, according to the set parameters to open the load, the load began to work; when there is sunlight, light intensity to start Point, the controller delay 10 minutes to confirm the closure of the signal after the closure of the output, the load stops working.
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:Choose a solar controller which need to have a few conditions
The controller should have battery overvoltage protection, battery undervoltage protection, load short circuit protection, temperature compensation and other functions, select the controller to choose the quality of the guarantee. Big manufacturers big brand
Q:How the solar controller wiring,
Carefully follow the instructions on the wiring
Q:What is the power of the solar controller?
Generally in accordance with the current to count. Depending on your system voltage, such as 12V or 24V

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