Emp Hardened Solar Inverter - PV Grid-Tied Inverter US ETL Certificate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
PV Grid-Tied Inverter-US ETL Certificate
5 years warranty
· Sealing stainless steel shell, suitable for indoor or outdoor installation
· High frequency transformer isolation
· The highest effciency achieves 98%
· Wide input Voltage range
· Adopt connectors type cable connection, Easy operation and installation
· Best tracking effciency with OptiTrac MPP control
· operating temperature range -25 ℃ to + 55℃
· High reliability due to complete protection function
· Anti-theft protection
· Plug-in grounding
HF series 1.5kw — 5.0kw
High frequency transformer isolation is the main feature of our production, which make Installation easier due to the reduced weight and higher conversion effciency because of omitting Low frequency transformer. The wide input voltage range from 180 to 600volt gives you extraordinary fexibility for you system design. Not need to set graphic display and RS485 communication system make the devices highly user-friendly.
This product can by multi-level parallel combination for 6kw to 20kw needed any power grade HF series technical parameter.
parameters
GT1.5-ZX-01/HF | GT2.0-ZX-01/HF | GT2.5-ZX-01/HF | GT3.0-ZX-01/HF | GT4.0-ZX-01/HF | GT5.0-ZX-01/HF | |
Input(DC) | ||||||
Max.DC Power | 1600W | 2100W | 2650W | 3150W | 4200W | 5200W |
Max.DC Voltage | 600V | |||||
PV Voltage range, MPPT | 150V ~ 550V | 150V ~ 550V | ||||
Max.input current | 10.0A | 14.0A | 16.0A | 20.0A | 25.0A | 30.0A |
Number of MPP trackers | 1 | |||||
Max.number of strings (parallel) | 1 | 1 | 2 | 2 | 3 | 3 |
Output(AC) | ||||||
Nominal AC power / | 1500W | 2000W | 2500W | 3000W | 4000W | 5000W |
Max.output current | 13.0A/7.0A | 17.0A/9.0A | 21.0A/12.0A | 25.0A/14.0A | 21.0A | 30.0A |
Nominal AC Voltage / range | 102-138Vac/180-264Vac | 180-270Vac | ||||
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 | 350 / 560 / 160 | 370 / 540 / 185 | ||||
Weight(Kg) | 16 | 19 | 23 | |||
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 | |||||
- Q: How does the input frequency range affect the performance of a solar inverter?
- The input frequency range of a solar inverter directly affects its performance. A wider input frequency range allows the inverter to accommodate a broader range of input frequencies from the solar panels. This flexibility ensures optimal energy conversion and efficiency, regardless of fluctuations in the grid frequency or varying solar conditions. Conversely, a limited input frequency range may result in reduced performance, as the inverter may struggle to convert the solar panel's output effectively, leading to lower efficiency and potential issues with power output. Therefore, a wider input frequency range positively impacts the overall performance and adaptability of a solar inverter.
- Q: What are the key factors affecting the warranty coverage of a solar inverter?
- The key factors affecting the warranty coverage of a solar inverter include the length of the warranty period, the reputation and reliability of the manufacturer, the quality of the components used in the inverter, any specified usage restrictions or limitations, and the level of technical support and after-sales service provided by the manufacturer.
- Q: What is the role of a solar inverter in power factor correction?
- The role of a solar inverter in power factor correction is to adjust the power factor of the solar power system to ensure efficient energy conversion. It helps in balancing the reactive power and real power, leading to improved overall power quality and reduced system losses.
- Q: What is the difference between a grid-tied and off-grid solar inverter?
- A grid-tied solar inverter is connected to the local utility grid and allows for the transfer of excess energy generated by the solar panels back to the grid. This type of inverter does not have the capability to store energy and requires a constant grid connection to function. On the other hand, an off-grid solar inverter is designed to be used in systems that operate independently from the utility grid. It is typically used in remote areas or locations where grid connection is not available. These inverters have the ability to store excess energy in batteries for later use when there is no solar generation.
- Q: What is the maximum voltage input for a solar inverter?
- The maximum voltage input for a solar inverter typically depends on the specific model and manufacturer, but it is generally around 600 to 1000 volts for residential and commercial inverters.
- Q: How do you choose the right brand of solar inverter?
- When choosing the right brand of solar inverter, it is important to consider factors such as reliability, efficiency, warranty, and compatibility with your specific solar panel system. Researching customer reviews, comparing specifications and features, and consulting with solar professionals can help in making an informed decision.
- Q: What are the common issues and troubleshooting steps for a solar inverter?
- Common issues with solar inverters can include issues with the inverter not turning on, no power output, low power output, intermittent power output, or error messages displayed on the inverter. Here are some troubleshooting steps to address these issues: 1. Check the power supply: Make sure that the inverter is properly connected to the power source and that there is no issue with the electrical supply. Check the circuit breaker or fuse box to ensure it has not tripped. 2. Inspect the wiring: Examine the wiring connections to ensure they are secure and not damaged. Loose or disconnected wires can cause power issues. If any damage is found, consider contacting a professional electrician to repair or replace them. 3. Clean solar panels: Dust, debris, or shading on solar panels can reduce the power output. Clean the panels using a soft cloth or a hose. If there is shading from nearby trees or structures, consider trimming or removing them if possible. 4. Check for error messages: If the inverter displays an error message, refer to the user manual or manufacturer's website for the meaning of the error code and recommended troubleshooting steps. If necessary, contact the manufacturer's customer support for further assistance. 5. Monitor the weather conditions: Solar inverters may have reduced power output during cloudy or overcast days. However, if the power output is consistently low even in optimal weather conditions, there may be an issue with the inverter itself. 6. Reset the inverter: Some inverters have a reset button or option. Try resetting the inverter to its factory settings, but keep in mind that doing so may erase any customized settings or configurations. 7. Firmware updates: Check if there are any available firmware updates for your specific inverter model. Updating the firmware can sometimes resolve issues and improve performance. 8. Consult a professional: If the troubleshooting steps above do not resolve the issue, it is recommended to contact a professional solar installer or electrician. They have the expertise and equipment to diagnose and repair more complex issues with solar inverters. Remember, safety should always be a priority when troubleshooting electrical equipment. If you are unsure or uncomfortable with any troubleshooting steps, it is best to seek professional assistance to avoid any potential hazards.
- Q: How much maintenance is required for a solar inverter?
- Solar inverters require regular maintenance to ensure optimal performance and longevity. The frequency and level of maintenance may vary depending on the specific make and model of the inverter, as well as environmental factors. Generally, maintenance tasks include regular cleaning to remove dust and debris, checking and tightening electrical connections, inspecting for any signs of wear or damage, and updating software or firmware as needed. It is recommended to follow the manufacturer's guidelines and have a professional solar technician perform periodic maintenance to maximize the efficiency and reliability of the solar inverter.
- Q: What is the difference between a string inverter and a microinverter?
- A string inverter is a centralized device that converts the direct current (DC) generated by a solar panel array into alternating current (AC) for use in a building or grid. It is typically connected to a string of solar panels, where multiple panels are wired together in series. On the other hand, a microinverter is a small inverter that is attached to each individual solar panel, converting the DC power generated by each panel into AC power. The main difference between the two is their level of integration and connectivity. While a string inverter handles the conversion for multiple panels, a microinverter enables independent operation and optimization of each panel, resulting in increased energy harvest, system flexibility, and fault tolerance.
- Q: What are the advantages of using a transformerless solar inverter?
- The advantages of using a transformerless solar inverter include increased efficiency, reduced size and weight, lower cost, and improved reliability. Due to the absence of a transformer, these inverters are more energy-efficient, resulting in higher electricity production from the solar panels. They also have a smaller form factor and weigh less, making them easier to install and transport. Transformerless inverters are typically cheaper to manufacture, leading to cost savings for consumers. Additionally, their simplified design without a bulky transformer reduces the likelihood of component failure, enhancing the overall reliability of the system.
Send your message to us
Emp Hardened Solar Inverter - PV Grid-Tied Inverter US ETL Certificate
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
