SUN-MPPT-5015A Solar charge controller 50A
- Ref Price:
-
$647.00 - 700.00
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 10000 pc/month
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1. Overview
Thank you for selecting the MPPT solar charge controller.
The MPPT is essentially a smart DC to DC converter which has been optimized to harvest maximum energy from the PV array in battery based solar electric systems by using a variety of maximum power point tracking (MPPT) strategies.
The controller’s secondary objective is to ensure that the batteries receive a full charge without becoming overcharged.
This is accomplished through a four stage charging process.
Please take the time to read this operator’s manual and be familiar with the controller.
This will help you make full use of the many advantages the MPPT can provide for your PV system.
2. Features
1 - Battery Status LED Indicator:An LED indicator that shows battery status or system errors.
2 - Charging Status LED Insdicator:An LED indicator that shows charging status and overvoltage of pv.
3 - Setting Button1:Set load work mode,battery type and max charge current.
4 - Setting Button2:Set load work mode,battery type and max charge current(in manual mode used for load ON/OFF).
5 - LCD Digital Display:Dispaly the system status
6 - Wiring Box Cover:Sheet metal wiring box cover protects power connections
7 - FAN:FAN to dissipate Internal circuit heat
8 - Heatsink:Aluminum heatsink to dissipate controller heat
9 - Mounting Hanger:Keyhole slot for mounting
10 - Solar Module Terminals:Connect solar modules
11 - Battery Terminals:Connect batteries
12 - Load Terminals:Connect loads
13 - RJ45 Communication Interface:Communicate with personal computer
The mounting location is important to the performance and operating life of the controller. The environment must be dry and protected from water ingress. If required, the controller may be installed in a ventilated enclosure with sufficient air flow. Never install the MPPT unit in a sealed enclosure. The controller may be mounted in an enclosure with sealed batteries, but never with vented/ flooded batteries. Battery fumes from vented batteries will corrode and destroy the MPPT circuits. Multiple MPPT can be installed in parallel on the same battery bank to achieve higher charging current. Additional parallel controllers can also be added in the future. Each MPPT must have its own solar array.
CAUTION: Equipment Damage or Risk of Explosion
Never install the MPPT in an enclosure with vented/Flooded batteries. Battery fumes are fl ammable and will corrode and destroy the MPPT circuits.
CAUTION: Equipment Damage
When installing the MPPT in an enclosure, ensure suffi cient ventilation. Installation in a sealed enclosure will lead to over-heating and a decreased product lifetime.
NOTE : Mounting
When mounting the MPPT ,ensure free air through the controller heat sink fins. There should be at least 150mm of clearance above and below the controller to allow for cooling. If mounted in an enclosure, ventilation is highly recommended.
3. Specifications
Electrical
NOTE:
All charging voltage setpoints listed are for 12 Volt systems. Multiply 2X for 24 Volt systems.
Battery Charging Charging algorithm 4 - stage Charging stages Bulk, Absorption, Float, Equalize Temperature compensation coeffcient -5 mV / °C / cell (25 °C ref.) Temperature compensated setpoints Absorption, Float, Equalize, HVD Charging Setpoints
- Q:How do I determine the appropriate size of a solar controller for my system?
- To determine the appropriate size of a solar controller for your system, you need to consider the maximum current and voltage your solar panels can generate. Calculate the total current output of your panels and ensure that the solar controller you choose can handle this amount. Additionally, check the maximum input voltage of your panels and select a controller with a higher voltage rating to accommodate any fluctuations. It's always advisable to consult with a professional or refer to the manufacturer's specifications for accurate sizing.
- Q:What is the role of a solar controller in preventing battery memory effect?
- The primary function of a solar controller is to regulate the charging process of a battery that is connected to a solar panel system in order to prevent the memory effect. The memory effect, also known as voltage depression, occurs when a battery is repetitively charged and discharged at the same voltage levels, resulting in a decrease in its overall capacity. To prevent this memory effect, a solar controller monitors and controls the charging process of the battery. It manages the voltage and current supplied to the battery, guaranteeing that it is fully charged without being overcharged. One way in which a solar controller achieves this is by implementing a three-stage charging process known as bulk, absorption, and float. During the bulk stage, the controller supplies a high current to rapidly charge the battery until it reaches a specific voltage level. In the absorption stage, the voltage is maintained at a constant level while the current is gradually reduced, allowing the battery to reach its maximum capacity. Finally, in the float stage, the voltage is decreased to a maintenance level, ensuring that the battery remains fully charged without being overcharged. By carefully managing the charging process, a solar controller prevents the battery from being exposed to the same voltage levels for an extended period of time, thus avoiding the memory effect. This ensures that the battery's full capacity is utilized and its lifespan is extended. Moreover, advanced solar controllers may incorporate additional features such as temperature compensation, equalization charging, and low voltage disconnect to further safeguard the battery and optimize its performance. In summary, the main role of a solar controller in preventing battery memory effect is to regulate the charging process, guaranteeing that the battery is charged and maintained at optimal levels. This ultimately leads to an extended lifespan and maximum capacity for the battery.
- Q:How do I ensure compliance with local regulations when installing a solar controller?
- To ensure compliance with local regulations when installing a solar controller, it is important to research and familiarize yourself with the specific regulations and codes that apply to your location. This may involve consulting local building codes, electrical codes, and any specific ordinances or permits required for solar installations. Additionally, it is advisable to engage a licensed and experienced solar professional who is well-versed in local regulations. They can ensure that the installation is carried out in accordance with all applicable rules, codes, and safety standards, minimizing any potential compliance issues.
- Q:What is the maximum operating temperature of a solar controller?
- The maximum operating temperature of a solar controller typically depends on the specific make and model, but it is commonly around 40 to 60 degrees Celsius.
- Q:What is the temperature range in which a solar controller operates?
- A solar controller typically operates within a temperature range of -40°C to +85°C.
- Q:Can a solar controller be used with a portable solar generator?
- Yes, a solar controller can be used with a portable solar generator. A solar controller helps regulate the flow of electricity from the solar panels to the battery, preventing overcharging and optimizing charging efficiency. Using a solar controller with a portable solar generator ensures that the generator's battery is properly charged and protected, extending its lifespan and improving overall performance.
- Q:Can a solar controller be used with solar-powered indoor hydroponics systems?
- Yes, a solar controller can be used with solar-powered indoor hydroponics systems. A solar controller is designed to regulate and control the flow of electricity from solar panels to the connected devices or batteries. In an indoor hydroponics system, solar controllers can be used to manage the power supply from solar panels to the lighting systems, water pumps, and other electrical components. By using a solar controller, you can ensure that the energy generated by the solar panels is efficiently utilized and properly distributed to maintain optimal conditions for plant growth in the hydroponics system.
- Q:How do I determine the maximum load output current for a solar controller?
- To determine the maximum load output current for a solar controller, you need to refer to the specifications provided by the manufacturer. These specifications should indicate the maximum load output current supported by the controller. Additionally, it is important to consider the load requirements and ensure they are within the limits specified by the manufacturer to avoid overloading the solar controller.
- Q:What is the maximum temperature rating for a solar controller?
- The maximum temperature rating for a solar controller typically varies depending on the specific model and manufacturer. However, most solar controllers are designed to operate within a temperature range of -10°C to 60°C (14°F to 140°F).
- Q:What are the types of solar controllers?
- There are primarily three types of solar controllers: PWM (Pulse Width Modulation) controllers, MPPT (Maximum Power Point Tracking) controllers, and basic on-off controllers. PWM controllers are the most common type and are suitable for small to medium-sized solar systems. They regulate the voltage output from the solar panels by rapidly switching the power on and off, maintaining a constant voltage for the battery. PWM controllers are affordable, easy to use, and provide good efficiency for most applications. MPPT controllers are more advanced and efficient than PWM controllers. They track the maximum power point of the solar panels by adjusting the voltage and current to match the battery requirements. This enables MPPT controllers to extract the maximum amount of power from the solar panels, especially in low-light or partially shaded conditions. MPPT controllers are ideal for larger solar systems and can significantly increase the overall efficiency and power output. Basic on-off controllers are the simplest type and are usually used in very small solar systems where cost and complexity are major concerns. They directly connect the solar panels to the battery, and when the battery reaches its full charge, the controller disconnects the panels to prevent overcharging. While these controllers are inexpensive, they offer limited functionality and are not as efficient as PWM or MPPT controllers. The choice of solar controller depends on the size of the solar system, available budget, and desired efficiency. It is important to select the appropriate controller to ensure the optimal performance and longevity of the solar system.
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SUN-MPPT-5015A Solar charge controller 50A
- Ref Price:
-
$647.00 - 700.00
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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