Sunsaver Solar Controllers - Energy System Controllers 10A MPPT -12V/24V SR-MT
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 unit/month
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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) |
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%.
- Q: Can a solar controller be used with portable solar panels?
- Yes, a solar controller can be used with portable solar panels. A solar controller helps regulate the charging process and protects the battery from overcharging. It can be especially beneficial for portable solar panels as it ensures optimal charging efficiency and prolongs the battery life.
- Q: What is the purpose of the maximum power point tracking feature on an MPPT solar controller?
- The purpose of the maximum power point tracking (MPPT) feature on an MPPT solar controller is to optimize the efficiency and output of the solar panel system. Solar panels have a specific voltage and current at which they can generate the maximum power output, known as the maximum power point (MPP). However, the MPP of the solar panel can vary due to changes in temperature, shading, and other environmental factors. The MPPT feature constantly monitors the voltage and current of the solar panel and adjusts the operating point to ensure that it operates at the MPP. By dynamically adjusting the voltage and current, the MPPT controller maximizes the power output from the solar panel and ensures that the maximum available energy is harvested from the sunlight. This feature is crucial in situations where the solar panel is subject to varying environmental conditions, as it allows the system to adapt and continuously operate at its optimum efficiency. By tracking the MPP, the MPPT controller ensures that the solar panel system operates at its highest possible power output, resulting in improved energy production and overall system performance. Furthermore, the MPPT feature also enables the solar panel system to be more compatible with different battery charging requirements. It allows for the conversion of excess energy that would otherwise be lost as heat, into usable energy for charging batteries or powering other devices. This capability makes MPPT solar controllers more versatile and efficient in various applications, such as off-grid systems, hybrid systems, and grid-tied systems with battery backup. In summary, the purpose of the MPPT feature on an MPPT solar controller is to optimize the power output of the solar panel system by continuously tracking the maximum power point. It ensures that the system operates at its highest efficiency, maximizes energy production, and improves compatibility with battery charging requirements.
- Q: What is the maximum number of load control modes supported by a solar controller?
- The maximum number of load control modes supported by a solar controller can vary depending on the specific model and brand. However, most modern solar controllers typically support around 4 to 5 load control modes.
- Q: How do I protect a solar controller from overheating?
- To protect a solar controller from overheating, it is essential to ensure proper ventilation and adequate cooling. Place the controller in a well-ventilated area, away from direct sunlight or any heat sources. Additionally, consider installing a cooling fan or heat sink to dissipate excess heat. Regularly inspect the controller for any dust or debris buildup and clean it if necessary. Monitoring the ambient temperature and ensuring it stays within the controller's operating range will also help prevent overheating.
- Q: Can a solar controller be used in a solar-powered disaster relief system?
- Yes, a solar controller can be used in a solar-powered disaster relief system. A solar controller is essential in managing and regulating the power output from solar panels to ensure the optimal charging and protection of batteries in the system. It helps prevent overcharging, over-discharging, and other potential damage to the battery bank, thus maximizing the efficiency and lifespan of the system. In a disaster relief scenario where reliable and sustainable power is crucial, a solar controller plays a vital role in maintaining the stability and functionality of the solar-powered system.
- Q: How does a solar controller handle battery reverse polarity protection?
- A solar controller handles battery reverse polarity protection by incorporating circuitry that detects and prevents the flow of current in the event of reversed battery connections. This protection mechanism ensures that the controller and the battery are not damaged due to incorrect polarity, safeguarding the system from potential harm.
- Q: Does a solar controller have surge protection?
- Yes, a solar controller typically includes surge protection to safeguard the connected solar panels and other components from voltage spikes or surges. This surge protection helps to prevent damage to the solar system and ensures its optimal performance.
- Q: Can a solar controller be used with a solar water heater?
- Yes, a solar controller can be used with a solar water heater. A solar controller helps regulate and optimize the operation of the solar water heater system by monitoring the temperature and controlling the flow of the heat transfer fluid. It ensures that the water is heated efficiently and prevents overheating or freezing.
- Q: What is the float charging mode of a solar controller?
- The float charging mode of a solar controller is a maintenance mode that takes over after the battery is fully charged. It provides a constant voltage to the battery, keeping it at a full charge without overcharging or damaging the battery. This mode is essential for prolonging the lifespan of the battery and ensuring its optimal performance.
- Q: How does a solar controller prevent damage from overloading of the load?
- A solar controller prevents damage from overloading of the load by constantly monitoring the current flowing into the load. It is equipped with circuitry that detects when the load is drawing more current than the controller can handle. When an overload is detected, the controller automatically shuts off the current flow to the load, protecting both the load and the controller from potential damage.
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Sunsaver Solar Controllers - Energy System Controllers 10A MPPT -12V/24V SR-MT
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 unit/month
OKorder Service Pledge
OKorder Financial Service
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