ON-GRID PV - Combiner Box Maintain Easily, and Improve Reliability
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 carton
- Supply Capability:
- 20000 carton/month
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EAPVCB-08/16/18S
To reduce the connection cables between the PV modules and solar inverters, to maintain easily, and improve reliability, in the large-scale photovoltaic power plants of on grid system, it’s necessary to use DC combining device between PV modules and solar inverters. EAPVCB Series PV array combiner box is specifically designed for high performance and high reliability, working with the PV inverter products from East Power to form complete photovoltaic system solutions. With PV array combiner box, and based on the PV inverter input voltage range, users can use certain numbers of PV panels with same specification in serially to form a PV module and connect several PV modules into the combiner box, and going through the SPD and breaker to output, which makes it easier to connect with inverter and also reduced the system installation time.
● Water protection level is IP65 for outdoor installation
● Wide range of DC input voltage (Max input open voltage can be up to 1000V)
● Dedicated photovoltaic fuses are used in each input,can bear DC1000V,fuse current can be selected
● Each input fuse is with a fuse holder, easy to replace and repair.
● Special high-voltage PV SPD is used,both positive and negative circuit can be protected
● Golden Sun and CE certifications
Model | EAPVCB8S | EAPVCB16S | EAPVCB-18S | |
Max PV array voltage | 1000V | 1000V | 1000V | |
Max input ways | 8 | 16 | 18 | |
Fuse rated current | Depending on customer's requirement | |||
Output terminal | PG29 | |||
Protection level | IP65 | |||
Environment temperature | -25℃~+60℃ | |||
Humidity | 0~99% | |||
W×H×D | 700×575×230mm | |||
Weight | 26Kg | 30Kg | 30Kg | |
Standard configuration | ||||
DC output breaker | Yes | Yes | Yes | |
PV-specific lightning protection module | Yes | Yes | Yes | |
Anti-reverse diode module | No | No | No | |
Diffuser | No | No | No | |
Fan | No | No | No |
· Q. What's lifetime of a UPS ?
Most plug-in UPS are workable for at least five years. We'd advise you to change the batteries every three to four years. For larger equipment, we maintain equipment for twenty years old and still going strong.
· Q. How to maintain a UPS ?
There are three simple methods: Never overload your UPS, never connect any home electronic devices such as cooling fan to your UPS. This may cause malfunction of your UPS. Discharge the battery in a consistent interval, once a month or once two months. You can do this by turning on the UPS without connecting the mains.
- Q:Can a solar inverter be used with different types of tracking algorithms?
- Yes, a solar inverter can generally be used with different types of tracking algorithms. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) for use in homes or businesses. The tracking algorithms, such as single-axis or dual-axis tracking, are responsible for optimizing the output of solar panels by adjusting their tilt and orientation according to the sun's position. Solar inverters are typically compatible with various tracking algorithms, allowing flexibility in system design and maximizing energy generation.
- Q:Can I connect solar panels directly to the grid without an inverter?
- No, you cannot connect solar panels directly to the grid without an inverter. An inverter is necessary to convert the DC (direct current) output from solar panels into AC (alternating current) that is compatible with the grid.
- Q:Can a solar inverter be used in a ground-mounted solar system?
- Yes, a solar inverter can be used in a ground-mounted solar system. In fact, ground-mounted solar systems commonly utilize solar inverters to convert the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power homes or businesses or fed back into the electrical grid.
- Q:Can a solar inverter be used in commercial applications?
- Yes, a solar inverter can be used in commercial applications. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power electrical devices and appliances. This makes them suitable for a wide range of commercial applications such as offices, retail stores, factories, and other commercial buildings where solar energy can be harnessed to reduce electricity costs and promote sustainability.
- Q:Can a solar inverter be used with a solar-powered waste management system?
- Yes, a solar inverter can be used with a solar-powered waste management system. A solar inverter is responsible for converting the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power various appliances and systems. In the case of a solar-powered waste management system, the solar inverter would ensure that the electricity generated by the solar panels is compatible with the system's components, such as motors, sensors, and controls. This would enable the waste management system to operate efficiently using clean and renewable solar energy.
- Q:Can a solar inverter be used with different AC voltage systems?
- No, a solar inverter cannot be used with different AC voltage systems. It is designed to convert the DC power generated by solar panels into a specific AC voltage that is compatible with the electrical grid. Using it with a different AC voltage system could lead to compatibility issues and may damage the inverter or the electrical system.
- Q:How does a solar inverter handle voltage sags or swells in the grid?
- A solar inverter handles voltage sags or swells in the grid by continuously monitoring the grid voltage. When a sag or swell is detected, the inverter adjusts its output voltage accordingly to maintain a stable and consistent supply of power. It does this by regulating the amount of power it injects into the grid or by temporarily disconnecting from the grid to protect itself and other connected devices. This helps to prevent damage to the inverter and ensures that the solar system can continue operating efficiently even during voltage fluctuations.
- Q:How does a solar inverter affect the overall system performance in different weather conditions?
- A solar inverter plays a crucial role in the overall system performance of a solar energy system in different weather conditions. In sunny weather, the solar inverter efficiently converts the direct current (DC) generated by the solar panels into alternating current (AC), optimizing power output. However, in cloudy or overcast conditions, the solar inverter mitigates the impact of reduced sunlight by employing maximum power point tracking (MPPT) technology, ensuring that the system operates at its peak efficiency and extracts the maximum available energy from the panels. Additionally, advanced inverters can also provide grid stabilization during extreme weather events, such as storms or voltage fluctuations, safeguarding the system and enhancing its performance and reliability. Overall, a well-functioning solar inverter is essential for maximizing energy production and maintaining optimal system performance in varying weather conditions.
- Q:What is the operating temperature range of a solar inverter?
- The operating temperature range of a solar inverter typically varies between -20°C to 60°C (-4°F to 140°F).
- Q:How long does a solar inverter last?
- A solar inverter typically has a lifespan of around 10 to 15 years, although this can vary depending on various factors such as the quality of the inverter, its usage, and maintenance.
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ON-GRID PV - Combiner Box Maintain Easily, and Improve Reliability
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 carton
- Supply Capability:
- 20000 carton/month
OKorder Service Pledge
OKorder Financial Service
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