1052971982 Solar Controllers - MPPT Solar Charge Controller + 4-Stage Charging + Remote Meter (Options)
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
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1 The solar charge controllers with MPPT (Maximum Power Point Tracking technology)
2.Than PWM charge controller can improve the charging efficiency of 30%
3.12V/24V system Automatic detection
4. four-stage charge mode
5. solar panels open-circuit voltage: 75V
6. External LCD display, real-time display of the various parameters of the controller, and the fault code
7. Full electronic protection, with low voltage protection, overcharge protection, automatically restore the connection, anti-reverse feature
8. PCB board with waterproofing
Technical data
MODEL | MPPT7510 | MPPT7515 | |
| System voltage | 12V/24V Automatic detection | ||
| Rated battery current | 10A | 15A | |
| PV max. input voltage | 75V | ||
| PV max. input power | 12V system：150W 24V system：300W | 12V system: 200W | |
| Self-consumption | <35ma< td=""> | ||
Meter connection | RJ45 (8-PIN) | ||
| Battert voltage range | 7V-36V | ||
| Temp. conpensation range | -5mV/ ℃/cell | ||
| Low-voltage disconnect | 11.5V /11V (option): 24V system：×2 | ||
| Regulation method | 4-stage charge mode | ||
| Low-voltage reconnect | 12.5V ; 24V system：×2 | ||
| Operating Temperature | -40℃--60℃ | ||
| Dimensions | 152 ×113×47mm | ||
| Weight | 0.6kg | ||
- Q: How does a solar controller handle the protection against high voltage transients?
- A solar controller handles the protection against high voltage transients by employing various protective mechanisms. It typically includes surge protection devices like transient voltage suppressors (TVS), metal oxide varistors (MOV), or gas discharge tubes (GDT) to divert excessive voltage spikes away from the system. These protective components act as a barrier, absorbing and dissipating the transient energy to prevent it from damaging sensitive components and electronics. Additionally, the solar controller may also incorporate overvoltage protection circuits and input/output filters to further mitigate the impact of high voltage transients on the system.
- Q: Can a solar controller be used in both off-grid and grid-tied systems?
- Yes, a solar controller can be used in both off-grid and grid-tied systems. The main function of a solar controller is to regulate the charging and discharging of batteries in a solar power system. Whether it is an off-grid system where batteries are used to store excess energy, or a grid-tied system where excess energy is fed back into the grid, a solar controller is essential for controlling the flow of electricity and protecting the batteries from overcharging or discharging.
- Q: What is the meaning of the DC load above the solar controller?
- Solar power systems are generally DC storage, of course, there are grid-connected power generation, the output is AC, but this system is still relatively small in the country, especially for some small systems. If it is a solar street light system,
- Q: Can a solar controller be used with a solar-powered emergency backup system?
- Yes, a solar controller can be used with a solar-powered emergency backup system. A solar controller regulates the flow of energy from the solar panels to the battery, ensuring efficient charging and protecting the battery from overcharging or damage. This is crucial in an emergency backup system as it helps to optimize the power generated by the solar panels and maintain the battery's health, ensuring reliable and sustainable backup power during emergencies.
- Q: What is the maximum load power that a solar controller can handle?
- The maximum load power that a solar controller can handle depends on the specific model and capacity of the controller. It can range from a few hundred watts to several thousand watts. It is important to consult the manufacturer's specifications or consult with a professional to determine the exact maximum load power for a particular solar controller.
- Q: Can a solar controller handle power surges from appliances?
- No, a solar controller is not designed to handle power surges from appliances. Its primary function is to regulate and control the flow of power between the solar panels and the batteries, ensuring efficient charging and preventing overcharging. To protect appliances from power surges, separate surge protectors or voltage regulators should be used.
- Q: Can a solar controller be used with solar-powered ventilation systems?
- Yes, a solar controller can be used with solar-powered ventilation systems. The solar controller regulates the flow of power from the solar panels to the ventilation system, ensuring optimal performance and efficient utilization of solar energy. It helps control the voltage and current supplied to the ventilation system, preventing overcharging or undercharging of the batteries, and maximizing the system's overall effectiveness.
- Q: Can a solar controller be used with solar-powered indoor research facilities?
- Solar controllers can indeed be utilized in solar-powered indoor research facilities. Regardless of whether they are employed indoors or outdoors, solar controllers are crucial components of solar power systems. Their primary function is to regulate the flow of electricity from the solar panels to the batteries and other appliances. In an indoor research facility, sunlight can be harnessed and converted into electricity by installing solar panels on the roof or any available outdoor space. The solar controller then handles the charging and discharging of the batteries, efficiently storing and utilizing the power generated by the solar panels whenever necessary. Consequently, the indoor research facility can operate on renewable energy, reducing its reliance on conventional power sources and minimizing its carbon footprint.
- Q: How does a solar controller prevent voltage drops in the system?
- A solar controller prevents voltage drops in the system by regulating the flow of electricity from the solar panels to the battery. It ensures that the voltage remains constant and optimal by monitoring and adjusting the charging process. This helps to prevent overcharging or undercharging of the battery, which can lead to voltage drops and affect the overall performance of the system.
- Q: How does a solar controller handle fluctuations in ambient temperature?
- A solar controller handles fluctuations in ambient temperature by utilizing temperature compensation techniques. It monitors the temperature and adjusts the charging voltage accordingly to ensure optimal battery charging. This helps maintain the battery's lifespan and improves overall system performance.
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1052971982 Solar Controllers - MPPT Solar Charge Controller + 4-Stage Charging + Remote Meter (Options)
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 unit
- Supply Capability:
- 100000 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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