Used Grid Connected Solar Inverter 4000-6000UE
- Ref Price:
-
$990.00 - 1,270.00
/ pc
- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
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Grid Connected Solar Inverter 4000-6000UE
Tri-power excellent inverter for small residential and commercial projects
DC input voltage up to 800V
Maximum efficiency of 97.9%
Internal DC switch
Transformerless
Compact design
Multi MPP controller
MTL-string
Bluetooth/ RF technology/ WiFi
Sound control
Easy installation
4000UE | 5000UE | 6000UE | |
| Inputdata | |||
| Max.DCpower | 4200W | 5200W | 6300W |
| Max. DC voltage | 800V | 800V | 800V |
| Start Voltage | 150V | 150V | 150V |
| PV voltage range | 140V-800V | 140V-800V | 140V-800V |
| MPP voltage range /Nominal voltage | 200V-800V/ 580V | 200V-800V/ 580V | 200V-800V/ 580V |
| Full load DC voltage range | 250V-750V | 300V-750V | 350V-750V |
| Max. input current / per string | 9A/9A | 9A/9A | 10A/10A |
| Number of independent MPP trackers/strings per MPP tracker | 2/1 | 2/1 | 2/1 |
Output (AC) |
| Rated AC output power | 4000W | 5000W | 6000W |
| Max. AC apparent power | 4000VA | 5000VA | 6000VA |
| Max. output current | 6.4A | 7.9A | 9.3A |
| Max. short-circuit current | 20A | 20A | 20A |
| AC nominal voltage ;range | 230/400V;184-275V | 230/400V;184-275V | 230/400V;184-275V |
| AC grid frequency; range | 50Hz,60Hz; ±5Hz | 50Hz,60Hz; ±5Hz | 50Hz,60Hz; ±5Hz |
| Displacement power factor configurable | 0.9leading-0.9lagging | 0.9leading-0.9lagging | 0.9leading-0.9lagging |
| THDI | ＜3% | ＜3% | ＜3% |
| Grid connection type | 3/N/PE,3W+PE(opt) | 3/N/PE,3W+PE(opt) | 3/N/PE,3W+PE(opt) |
| Efficiency | |||
Max.efficiency | 97% | 97.4% | 97.5% |
| Features | |||
DC connection AC connection Display | H4/MC4(opt) Screw terminal LCD opt/opt/opt | H4/MC4(opt) Screw terminal LCD yes/yes/ opt/opt/opt yes/opt | H4/MC4(opt) Screw terminal LCD yes/yes/ opt/opt/opt yes/opt |
| Generaldata | |||
Dimensions(W/H/D) in mm | 433/566/195 | 433/566/195 31.1KG | 433/566/195 31.1KG |
| Certificates and ApprovalsCE, VDE0126-1-1, VDE-AR-N4105, IEC 62109-1/-2, C-tick, AS/NZS 3100, AS4777, EN61000-6-2 , EN61000-6-3, IEC61727, IEC62116, G83, EN50438 |
- Q:What is the role of a solar inverter in preventing underperformance?
- The role of a solar inverter in preventing underperformance is to convert the direct current (DC) produced by solar panels into alternating current (AC) that can be used to power electrical devices. It ensures optimal performance by tracking the maximum power point of the solar panels, regulating voltage and current levels, and protecting against voltage fluctuations or grid disturbances. This helps to minimize energy losses, enhance system efficiency, and prevent underperformance by ensuring that the solar system operates at its maximum capacity.
- Q:Can a solar inverter be used with different types of solar tracking systems?
- Yes, a solar inverter can be used with different types of solar tracking systems. Solar inverters are designed to convert the direct current (DC) output from solar panels into alternating current (AC) electricity for use in homes or businesses. The type of solar tracking system used, such as single-axis or dual-axis tracking, does not affect the compatibility of the inverter. As long as the solar panels are generating DC electricity, the inverter can be used regardless of the tracking system in place.
- Q:How does a solar inverter handle shade on solar panels?
- A solar inverter handles shade on solar panels by employing a technology called Maximum Power Point Tracking (MPPT). MPPT allows the inverter to constantly monitor the output of each individual solar panel and adjust the voltage and current to maximize the power output. When shade is present on one or more panels, the inverter can dynamically optimize the power generation by bypassing the shaded panels or reducing their impact on the overall system performance.
- Q:What are the communication protocols used in solar inverters?
- There are several communication protocols commonly used in solar inverters to facilitate communication between the inverter and other devices or systems. Some of the most commonly used communication protocols in solar inverters include: 1. Modbus: Modbus is a widely used communication protocol for industrial devices, including solar inverters. It is a serial communication protocol that allows for the transmission of data between the inverter and other devices, such as monitoring systems or data loggers. Modbus is known for its simplicity and flexibility, making it a popular choice in the solar industry. 2. SunSpec: SunSpec is a communication protocol specifically designed for the solar industry. It provides a standardized way for solar inverters to communicate with other devices, such as smart meters or monitoring systems. SunSpec supports both wired and wireless communication, allowing for easy integration of solar inverters into larger energy management systems. 3. CAN bus: CAN (Controller Area Network) bus is a widely used communication protocol in various industries, including automotive and industrial applications. It is a robust and reliable protocol that allows for high-speed communication between devices. Some solar inverters utilize CAN bus to communicate with other devices or systems, providing a reliable means of data transfer. 4. Ethernet: Ethernet is a widely used communication protocol in the IT industry, and it is also utilized in some solar inverters. By using Ethernet, solar inverters can communicate with other devices or systems over a local area network (LAN) or the internet. Ethernet offers high-speed communication and can support various communication standards, making it a versatile option for solar inverters. It's important to note that different solar inverter manufacturers may use different communication protocols or a combination of them. The choice of communication protocol depends on factors such as the specific requirements of the system, the compatibility with other devices or systems, and the level of integration desired.
- Q:Can a solar inverter be used with a backup power supply (UPS)?
- Yes, a solar inverter can be used with a backup power supply (UPS). The UPS can provide power during periods of low solar generation or in case of a grid outage, ensuring a continuous power supply.
- Q:What is the role of MPPT (Maximum Power Point Tracking) in a solar inverter?
- The role of MPPT (Maximum Power Point Tracking) in a solar inverter is to optimize the efficiency of the solar panel system by continuously adjusting the voltage and current to ensure that the panel operates at its maximum power point. This helps to extract the maximum available power from the solar panels under varying environmental conditions, such as changes in sunlight intensity or temperature. By dynamically tracking the optimal operating point, MPPT maximizes the energy output of the solar panels and improves the overall performance of the solar inverter system.
- Q:How is the output voltage of a solar inverter regulated?
- The output voltage of a solar inverter is regulated through the use of advanced control mechanisms and power electronics. These components monitor the input voltage from the solar panels and adjust the inverter's internal circuitry accordingly to ensure a stable and consistent output voltage. This regulation process involves techniques such as pulse width modulation (PWM) and maximum power point tracking (MPPT) to optimize the power conversion and maintain the desired voltage level.
- Q:What is the maximum number of AC outputs in a solar inverter?
- The maximum number of AC outputs in a solar inverter varies depending on the model and design of the inverter. Some solar inverters may have a single AC output, while others can have multiple AC outputs, ranging from two to four or even more.
- Q:Can a solar inverter be used in mobile or portable solar systems?
- Yes, a solar inverter can be used in mobile or portable solar systems. Portable solar systems often include a solar panel, battery, and inverter to convert the DC (direct current) power generated by the solar panel into AC (alternating current) power that can be used to power various devices and appliances. The inverter helps ensure compatibility and usability of the generated solar power in these mobile or portable setups.
- Q:What is the role of reactive power control in a solar inverter?
- The role of reactive power control in a solar inverter is to manage and regulate the flow of reactive power in the electrical system. It helps to maintain a stable voltage level, improve power factor, and ensure efficient operation of the solar inverter. By controlling reactive power, the inverter can mitigate voltage fluctuations and provide optimal power quality, making the system more reliable and compliant with grid requirements.
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Used Grid Connected Solar Inverter 4000-6000UE
- Ref Price:
-
$990.00 - 1,270.00
/ pc
- Loading Port:
- Shekou
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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