• PV On-Grid String Inverter BluE-12KTL / BluE-15KTL / BluE-20KTL System 1
  • PV On-Grid String Inverter BluE-12KTL / BluE-15KTL / BluE-20KTL System 2
  • PV On-Grid String Inverter BluE-12KTL / BluE-15KTL / BluE-20KTL System 3
  • PV On-Grid String Inverter BluE-12KTL / BluE-15KTL / BluE-20KTL System 4
PV On-Grid String Inverter BluE-12KTL / BluE-15KTL / BluE-20KTL

PV On-Grid String Inverter BluE-12KTL / BluE-15KTL / BluE-20KTL

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
50 pc
Supply Capability:
15000 pc/month
Option:
12KW-20KW

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Specification

Output Power:
12000W/15000W/20000W
Inveter Efficiency:
98.3%-98.6%
Output Voltage(V):
220
Input Voltage(V):
370
Output Current(A):
34.6A/43.3A/57.7A
Output Frequency:
50Hz / 60Hz±5Hz

Product Description:

★Max. PV voltage up to 800V Type II DC /AC SPD

★DC/AC ratio up to 2 IP66 protection

★High efficiency up to 98.6% Smaller and lighter

Reactive power control WiFi / 4G Plug optional


Technical Specifications:



MODELBluE-12KTLBluE-15KTLBluE-20KTL
Input(DC)
Max. DC voltage800V800V800V
Nominal voltage370V370V370V
Start voltage180V180V180V
MPPT voltage range200V-750V200V-750V200V-750V
Number of MPP tracker222
Strings per MPP tracker222
Max. Input current Per MPPT30A30A30A
Max. short-circuit current per MPPT40A40A40A
Output(AC)
Nominal AC output power12000W15000W20000W
Max. AC apparent power13200VA16500VA22000VA
Nominal AC Voltage220V 3L+N220V 3L+N220V 3L+N
AC Grid frequency Range50Hz / 60Hz±5Hz50Hz / 60Hz±5Hz50Hz / 60Hz±5Hz
Max. Output Current (A)34.6A43.3A57.7A
Power Factor (cos )0.8 leading to 0.8 lagging
THDi<3%
Efficiency


Max. Efficiency98.60%98.60%98.60%
Euro Efficiency98.30%98.30%98.30%
Protection devices
DC SwitchYes
Anti-islanding ProtectionYes
Output Over CurrentYes
DC Reverse Polarity ProtectionYes
String Fault DetectionYes
AC/DC Surge protectionDC: Type II / AC: Type III / Type II Optional
Insulation DetectionYes
AC Short Circuit ProtectionYes
General Specifications
Dimensions W x H x D (mm)380*483*193380*483*227380*483*227
Weight(kg)253535
Environment
Operating Temperature range–25℃~+60℃
Cooling TypeFan Cooling
Max. Operation Altitude4000m
Max. Operation Humidity0-100%(No Condensation)
AC Output Terminal TypeQuick Connector
TopologyIP66
IP ClassTransformer-less
Communication InterfaceRS485/WIFI/4G
DisplayLCD
Certification & StandardEN/IEC62109-1/2;IEC/EN61000-6-2;IEC/EN61000-6-4;IEC61683;
IEC60068;IEC60529;IEC62116;IEC61727;


FAQ:

Q:How the output voltage of the PV inverter and the grid-connected voltage are determined

Inverter is the DC power (battery, battery) into alternating current (usually 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit. Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on. In foreign countries

Q:Installation and maintenance of photovoltaic grid - connected inverter

only when the local power sector permission by the professional and technical personnel to complete all the electrical connection before the inverter can be connected.

Q:What is the difference between a PV grid-connected inverter and an off-grid inverter?

Off-grid inverter is equivalent to their own to establish an independent small power grid, mainly to control their own voltage, is a voltage source.

Q:After the PV inverter, how to achieve the same period before the network?

Solar panel simulator: with MPPT function, simulated morning, noon, afternoon, evening, rainy weather, solar panels produced under different conditions in different voltages.

Q:Is the PV inverter a current source or a voltage source?

According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter.

Q:Photovoltaic grid-connected inverter without DC emc how will happen

Solar photovoltaic power generation technology is the use of solar cells, the photovoltaic effect of semiconductor materials, solar radiation can be directly converted into a new type of power generation system, solar energy is a radiant energy, solar power means --- to direct conversion of sunlight Into electricity,

Q:What is the difference between low voltage grid connection and medium voltage grid connection?

For photovoltaic power plants when the power system accidents or disturbances caused by photovoltaic power plant grid voltage drop, in a certain voltage drop range and time interval, the photovoltaic power plant can ensure that non-off-line continuous operation.

Q:Is the grid side of the grid and the inverter?

The grid load side of the grid is the grid. The inverter is an important part of the PV grid-connected system and can not be regarded as an external load. Photovoltaic power generation system is included in both grid and off-grid.

Q:PV grid-connected inverter and independent inverter in the control of what is the difference

The independent inverter in the output voltage phase amplitude of the frequency control is initially set good. Independent inverter, you should refer to off-grid inverter, do not need to consider the grid situation.


Product Images:



Production Process Photos:




Q:How does a solar inverter handle variations in grid frequency?
A solar inverter handles variations in grid frequency by constantly monitoring the frequency of the grid and adjusting its own output accordingly. It does this through a process called frequency synchronization, where it synchronizes its output frequency with the grid frequency. This allows the solar inverter to seamlessly adapt to any changes in grid frequency, ensuring a stable and reliable power supply to the connected solar panels or the grid.
Q:What is the function of a solar inverter in a solar power system?
The function of a solar inverter in a solar power system is to convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity that can be used to power household appliances and feed into the electrical grid.
Q:Can a solar inverter be used with different types of grid support functions?
Yes, a solar inverter can be used with different types of grid support functions. Solar inverters are designed to convert the direct current (DC) power generated by solar panels into alternating current (AC) power that can be used in homes or fed back into the grid. They can also have additional functionalities to support the grid, such as reactive power control, voltage regulation, frequency control, and anti-islanding protection. These grid support functions allow solar inverters to effectively integrate renewable energy into the existing power grid infrastructure.
Q:What is the maximum operating altitude for a solar inverter?
The maximum operating altitude for a solar inverter can vary depending on the specific model and manufacturer. However, most solar inverters are designed to operate effectively up to an altitude of around 2,000 meters or 6,500 feet above sea level. It is important to consult the manufacturer's specifications for the specific model to determine the exact maximum operating altitude.
Q:How does a solar inverter handle islanding detection?
A solar inverter handles islanding detection by constantly monitoring the grid voltage and frequency. If the solar inverter detects a deviation from the normal grid parameters, it will automatically disconnect from the grid to prevent islanding.
Q:Are there any government regulations or certifications for solar inverters?
Yes, there are government regulations and certifications for solar inverters. In many countries, solar inverters must comply with specific standards and regulations set by government bodies. Additionally, various certifications such as International Electrotechnical Commission (IEC) standards, UL listing, and CE marking are commonly required to ensure the safety, performance, and interoperability of solar inverters.
Q:Can a solar inverter be used in areas with unstable grid connections?
Yes, a solar inverter can be used in areas with unstable grid connections. Solar inverters are designed to convert the DC power generated by solar panels into usable AC power for consumption or to be fed back into the grid. In areas with unstable grid connections, solar inverters can still function and provide power by utilizing battery storage systems or operating in off-grid mode. This allows for uninterrupted power supply and provides stability in areas with unreliable grid connections.
Q:Can a solar inverter be used in areas with unstable power grids?
Yes, a solar inverter can be used in areas with unstable power grids. Solar inverters are designed to convert the direct current (DC) generated by solar panels into alternating current (AC) for use in homes or buildings. In areas with unstable power grids, solar inverters can help stabilize the electricity supply by synchronizing the solar power output with the grid. Additionally, some advanced solar inverters have features like grid support functions and voltage regulation, which can further enhance their performance in areas with unstable power grids.
Q:What is the role of a communication interface in a solar inverter?
The role of a communication interface in a solar inverter is to facilitate the exchange of information and data between the inverter and other devices or systems. It allows for monitoring, control, and communication with the solar inverter, enabling real-time performance monitoring, remote management, and integration with other renewable energy systems or smart grid networks.
Q:Is it possible to monitor the performance of a solar inverter remotely?
Yes, it is possible to monitor the performance of a solar inverter remotely. With the advancements in technology, solar inverters can be equipped with monitoring systems that allow users to monitor their performance, including energy production, efficiency, and any potential issues, through online platforms or mobile applications. Remote monitoring enables users to keep track of their solar energy system's performance and make informed decisions for maintenance or troubleshooting, even when they are not physically present at the installation site.

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