PV Grid-Tied Inverter Dual MPPT and Solar Panels
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PV Grid-Tied Inverter Dual MPPT and Solar Panels
Datasheet:
GT4.0-ZX-01/HF | |
Input(DC) | |
Max.DC Power | 4000W |
Max.DC Voltage | 500V |
PV Voltage range, MPPT | 60V ~ 360V |
Max.input current | 30.0A |
Number of MPP trackers | 2 |
Max.number of strings (parallel) | 4 |
Output(AC) | |
Nominal AC power / | 4000W/4000W |
Max.output current | 16.0A |
Nominal AC Voltage / range | 180V~264V |
AC grid frequency / range | 47.5-51.5Hz / 59.3-60.5Hz |
Power factor at rated power | 1 |
THD | < 3% |
AC connection | Single-phase |
Efficiency | |
Max. efficiency/Californian efficiency | > 98.0% / > 97.0% |
MPP adaptation efficiency | > 99.0% |
Protection devices | |
DC reverse polarity protection | √ |
AC short-circuit protection | √ |
Ground fault monitoring | √ |
Grid monitoring | √ |
Output Transient Voltage Suppression | √ |
Over load | √ |
Anti-islanding | √ |
General data | |
Dimensions (W/ H / D) in mm | 370 / 540 / 185 mm |
Weight | 23kg |
Operating temperature range | -25 ~ +60℃ |
Storage temperature range | -40 ~ +70℃ |
Ambient humidity | 0 ～ 100% |
Consumption (night) | < 0.5W |
Topology | HF-transformer galvanic isolation |
Cooling concept | Convection |
Enclosure type | IP65 / NEMA 3R |
Features | |
DC connection: PV special connector | √ |
AC connection: connector | √ |
LCD display & Backlit | √ |
LED display | √ |
Interfaces: RS485 | √ |
Warranty: 10 years | √ |
Certificates & approvals | G83 / G59 / TUV / SAA / ETL / JET/ CE |
·High frequency transformer isolation and conversion efficiency rate up to 97%.
·Dual input sections with independent MPP tracking, allows optimal energy harvesting from two sub-arrays oriented in different directions
· High speed and precise MPPT algorithm for real time power tracking and improved energy harvesting, as well as regular MPP Adaptation Efficiency of over 99.0%.
·Flat efficiency curves ensure high efficiency at all output levels ensuring consistent and stable performance across the entire input voltage and output power range
·Wide input DC MPPT range(150V～550V)/output AC voltage range (180V～264V)
·IP 65/NEMA 3R, outdoor enclosure for unrestricted use under any environmental conditions
·Any modules can be used and fit in this device whether crystalline or thin-film.
·Use in residential applications requiring PV array plug-in grounding.
·RS-485 communication interface (designed for connection to computer or data-logger)
·Easy to install and operate with reduced weight.
- Q:Can a solar inverter be installed indoors or outdoors?
- A solar inverter can be installed both indoors and outdoors, depending on the specific requirements and preferences of the installation.
- Q:Can a solar inverter be used with different types of grounding systems?
- Yes, a solar inverter can be used with different types of grounding systems. Solar inverters are designed to be flexible and adaptable to various electrical systems and grounding configurations. They can be used with grounded, ungrounded, or impedance grounded systems, allowing for compatibility across different types of grounding systems.
- Q:What is the maximum operating temperature of a solar inverter?
- The maximum operating temperature of a solar inverter can vary depending on the specific model and brand. However, most solar inverters are designed to operate within a temperature range of -20°C to 60°C (-4°F to 140°F). It is important to check the manufacturer's specifications to determine the exact maximum operating temperature for a particular solar inverter.
- Q:Photovoltaic grid-connected inverter problem
- Hello, the definition of the zero line is not caused by the transformer three-phase electric tail connection? I now do not understand why there is no isolation transformer AC output marked is N (zero line), and it is not the transformer three-phase power of the tail connection leads to, this is the zero line? The The
- Q:How does a solar inverter handle reactive power injection into the grid?
- A solar inverter handles reactive power injection into the grid by utilizing power factor correction techniques. It actively monitors the grid's voltage and adjusts the reactive power output to maintain a desired power factor. This ensures efficient energy transfer and minimizes any negative impacts on the grid's stability and power quality.
- Q:What is the role of an isolation transformer in a solar inverter?
- The role of an isolation transformer in a solar inverter is to provide electrical isolation and safety. It separates the input and output circuits, preventing any direct connection between them. This isolation helps protect the solar inverter and connected devices from electrical faults, surges, and other potential hazards. Additionally, it can minimize the risk of electrical shocks and reduce electromagnetic interference.
- Q:How does a solar inverter synchronize with the grid?
- A solar inverter synchronizes with the grid by constantly monitoring the grid's frequency and voltage. It adjusts its own output frequency and voltage to match the grid's, ensuring that the solar energy it produces is in sync with the electricity supplied by the grid. This synchronization process allows the solar inverter to safely and efficiently inject solar power into the grid, while also allowing for seamless transition between solar and grid power.
- Q:Are there any noise or vibration concerns associated with solar inverters?
- Solar inverters can cause noise and vibration problems, but the severity of these issues depends on the specific make and model of the inverter. Some inverters may emit a gentle humming or buzzing sound, which is generally considered normal. However, if the noise becomes excessively loud or disruptive, it may indicate a malfunctioning or poorly installed inverter. Likewise, vibrations can occur in solar inverters, especially if they are not properly secured or mounted. These vibrations can potentially result in additional noise or even lead to damage if not addressed. To mitigate these concerns, it is essential to follow proper installation and maintenance practices, such as securely fastening the inverter and regularly inspecting for loose components or abnormal vibrations. It's worth noting that advancements in technology have resulted in the development of quieter and more efficient solar inverters. When selecting an inverter for a solar system, it is advisable to research and choose a reputable brand known for producing inverters with minimal noise and vibration issues. Additionally, consulting with a professional solar installer can provide valuable insights and recommendations to ensure a smooth and quiet operation of the solar inverter.
- Q:Can a solar inverter be used with different battery chemistries?
- Yes, a solar inverter can be used with different battery chemistries as long as the inverter is compatible with the specific chemistry. However, it is important to ensure that the inverter is designed to support and optimize the charging and discharging characteristics of the specific battery chemistry being used for optimal performance and longevity.
- Q:How do you connect a solar inverter to the electrical grid?
- To connect a solar inverter to the electrical grid, you need to follow a few steps. Firstly, you need to ensure that your solar inverter is compatible with grid connection. Then, you'll need to install an AC disconnect switch and connect it to your main electrical panel. Next, connect the solar inverter output to the AC disconnect switch using appropriate wiring. Finally, hire a licensed electrician to inspect and connect the inverter to the utility meter or main electrical service panel, ensuring compliance with local regulations and safety standards.
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PV Grid-Tied Inverter Dual MPPT and Solar Panels
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 mm
- Supply Capability:
- 1000 mm/month
OKorder Service Pledge
OKorder Financial Service
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