Solar Street Light Controller,10A,12/24V,EPRC10-EC
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 pc/month
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EPRC10-EC series solar controller is a reliable and economical solar controller.
Dusk to Dawn, Light ON+ timer, TEST, ON/OFF
Features:
·Intelligent System Optimum Control
·12/24V auto work
·High efficient Series PWM charging with temperature compensation
·Use MOSFET as electronic switch, without any mechanical switch
·Load and battery status indicators
·Electronic protection: over charging, over discharging, overload, and short circuit
·Diversified load control modes : Manual, Light ON/OFF, Light ON+ Timer, Time Control
·Battery type selection: Gel, sealed, flooded and User type
·Real-time monitor
·Programmable parameters
·LVD or SOC load disconnect function
·Energy statistics function
Electronic Protections:
·PV short circuit
·PV reverse polarity
·Battery overcharge
·Battery over discharge
·Battery reverse polarity
·Load short circuit
·Load overload
·Overheating
Specification:
Electrical parameters | |
System voltage | 12 / 24VDC Auto work |
Nominal battery current | 10A |
Charge circuit voltage drop | ≤0.26V |
Discharge circuit voltage drop | ≤0.15V |
Self consumption | ≤6mA |
Equalize charging voltage | 14.6V;x2/24V |
Boost charging voltage | 14.4V;x2/24V |
Float charging voltage | 13.6V;x2/24V |
Low voltage reconnect charging voltage | 12.6V;x2/24V |
Under voltage warning voltage | 12V; x2/24V |
Low voltage disconnect voltage | 11.1V;x2/24V |
Equalize duration | 60 MINS |
Boost duration | 60 MINS |
Working temperature | -35℃ to +55℃ |
Humidity | 10%-90% NC |
Enclosure | IP30 |
Terminal | 2.5mm2 |
Net weight | 0.23kg |
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%.
Q4. What is the waranty of product?
A4. 12 months.
Q5. What protection does your MPPT controller have?
A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.
- Q: Can a solar controller be used with solar panels that are not in perfect condition?
- Yes, a solar controller can be used with solar panels that are not in perfect condition. A solar controller is designed to regulate the flow of electricity from the solar panels to the batteries or grid, regardless of the condition of the panels. It helps protect the batteries from overcharging and ensures optimal charging efficiency. Even if the solar panels are not in perfect condition, the solar controller can still manage the energy flow and provide the necessary power to the connected system. However, it is important to note that the efficiency and overall performance of the solar system may be affected by the condition of the panels, and it is recommended to maintain and repair the panels to maximize energy production.
- Q: How does a solar controller handle variations in solar panel soiling?
- A solar controller does not directly handle variations in solar panel soiling. Its primary function is to regulate the charge and discharge of the battery connected to the solar panel system. However, it indirectly helps mitigate the effects of soiling by optimizing the performance of the solar panels. By monitoring the voltage and current produced by the panels, the controller ensures that the maximum power point tracking (MPPT) algorithm is employed, which adjusts the panel's operating conditions to extract the most power possible. This helps compensate for any losses caused by soiling and maintain the overall efficiency of the solar panel system.
- Q: How can I determine the size of solar controller I need for my system?
- To determine the size of the solar controller you need for your system, you should consider two main factors: the maximum current and voltage of your solar panels. First, calculate the maximum current your panels produce by dividing the wattage rating by the voltage rating. Then, choose a solar controller that can handle this maximum current and voltage. It's always recommended to select a controller with a slightly higher capacity to allow for potential future expansions or efficiency losses.
- Q: How does a solar controller handle the protection against reverse polarity?
- A solar controller handles protection against reverse polarity by including diodes or relays in its circuitry. These components ensure that the flow of current is directed correctly and prevent any potential damage to the solar panels or other connected devices.
- Q: How to choose a solar controller
- 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: Can a solar controller be used with solar panel monitoring systems?
- Yes, a solar controller can be used with solar panel monitoring systems. A solar controller ensures the optimal charging and protection of the batteries connected to the solar panel system. It regulates the flow of electricity from the panels to the batteries, preventing overcharging and damage. By incorporating a solar controller into the system, the performance and efficiency of the solar panel monitoring system can be enhanced, providing accurate and reliable data on solar panel output and performance.
- Q: What certifications or standards should I look for when selecting a solar controller?
- When selecting a solar controller, it is recommended to look for certifications such as the International Electrotechnical Commission (IEC) 62109 standard, which ensures safety and performance compliance. Additionally, certifications like CE, RoHS, and FCC can indicate compliance with European, environmental, and electromagnetic compatibility standards respectively. It is also advisable to consider controllers with certifications specific to the region where they will be used, as requirements may vary.
- Q: How does a solar controller prevent short circuits in the solar panel system?
- A solar controller prevents short circuits in the solar panel system by monitoring the voltage and current flowing through the system. It regulates the charging process and ensures that the solar panels do not exceed their maximum power output, thus preventing any excessive current flow that could potentially cause a short circuit. Additionally, the controller may have built-in protection mechanisms such as fuses or circuit breakers, which further safeguard the system against short circuits.
- Q: What is the maximum power capacity of a solar controller?
- The maximum power capacity of a solar controller varies depending on the model and specifications. It can range from a few hundred watts to several kilowatts, depending on the system requirements and the size of the solar panel array it is designed to regulate.
- Q: Can a solar controller be used with solar panels of different weights?
- Solar panels of different weights can be used with a solar controller. The function of a solar controller is to manage the electricity flow from the panels to the battery or load. The weight of the panels does not affect this. When selecting a solar controller, it is important to consider the voltage and current ratings of the panels, which should align with the controller's specifications. As long as the voltage and current ratings are compatible, the solar controller can be utilized with solar panels of varying weights.
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Solar Street Light Controller,10A,12/24V,EPRC10-EC
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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