New Solar Inverter PV On-Grid String Inverter Blue-12KTL / Blue-15KTL / Blue-20KTL

New Solar Inverter PV On-Grid String Inverter Blue-12KTL / Blue-15KTL / Blue-20KTL System 1

New Solar Inverter PV On-Grid String Inverter Blue-12KTL / Blue-15KTL / Blue-20KTL System 2

New Solar Inverter 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

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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:

MODEL	BluE-12KTL	BluE-15KTL	BluE-20KTL
Input(DC)
Max. DC voltage	800V	800V	800V
Nominal voltage	370V	370V	370V
Start voltage	180V	180V	180V
MPPT voltage range	200V-750V	200V-750V	200V-750V
Number of MPP tracker	2	2	2
Strings per MPP tracker	2	2	2
Max. Input current Per MPPT	30A	30A	30A
Max. short-circuit current per MPPT	40A	40A	40A
Output(AC)
Nominal AC output power	12000W	15000W	20000W
Max. AC apparent power	13200VA	16500VA	22000VA
Nominal AC Voltage	220V 3L+N	220V 3L+N	220V 3L+N
AC Grid frequency Range	50Hz / 60Hz±5Hz	50Hz / 60Hz±5Hz	50Hz / 60Hz±5Hz
Max. Output Current (A)	34.6A	43.3A	57.7A
Power Factor (cos )	0.8 leading to 0.8 lagging
THDi	<3%
Efficiency
Max. Efficiency	98.60%	98.60%	98.60%
Euro Efficiency	98.30%	98.30%	98.30%
Protection devices
DC Switch	Yes
Anti-islanding Protection	Yes
Output Over Current	Yes
DC Reverse Polarity Protection	Yes
String Fault Detection	Yes
AC/DC Surge protection	DC: Type II / AC: Type III / Type II Optional
Insulation Detection	Yes
AC Short Circuit Protection	Yes
General Specifications
Dimensions W x H x D (mm)	380483193	380483227	380483227
Weight(kg)	＜25	＜35	＜35
Environment
Operating Temperature range	–25℃~+60℃
Cooling Type	Fan Cooling
Max. Operation Altitude	4000m
Max. Operation Humidity	0-100%(No Condensation)
AC Output Terminal Type	Quick Connector
Topology	IP66
IP Class	Transformer-less
Communication Interface	RS485/WIFI/4G
Display	LCD
Certification & Standard	EN/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.

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Production Process Photos:

Q: Can a solar inverter be used with a solar-powered irrigation system?: Yes, a solar inverter can be used with a solar-powered irrigation system. The solar inverter is responsible for converting the DC power generated by the solar panels into AC power, which can then be utilized to power the irrigation system. This allows for efficient and sustainable water distribution in agricultural fields through the use of solar energy.

Q: Can a solar inverter be used in areas with high dust and dirt accumulation?: Yes, a solar inverter can be used in areas with high dust and dirt accumulation, but it is important to take certain precautions and maintenance measures to ensure its proper functioning. Dust and dirt can accumulate on the surface of the solar panels, reducing their efficiency over time. This can also affect the performance of the solar inverter since it relies on the energy generated by the solar panels. To mitigate the impact of dust and dirt, regular cleaning of the solar panels is essential. This can be done by using a soft brush or sponge and mild detergent mixed with water. It is important not to use abrasive materials or excessive water pressure, as this can damage the panels. Additionally, installing the solar panels at an angle and positioning them to face the sun can help in reducing the accumulation of dust and dirt. Moreover, some solar inverters are designed with built-in protection against dust and dirt. These inverters usually have IP65 or higher ratings, which means they are dust-tight and can withstand water jets. Choosing such inverters can provide an added layer of protection against the adverse effects of dust and dirt accumulation. Overall, while a solar inverter can be used in areas with high dust and dirt accumulation, regular maintenance and proper cleaning of the solar panels are crucial to ensure optimal performance and longevity of the system.

Q: How does a solar inverter handle fluctuations in solar panel output due to temperature changes?: A solar inverter handles fluctuations in solar panel output due to temperature changes by employing a maximum power point tracking (MPPT) algorithm. This algorithm continuously adjusts the operating voltage and current of the inverter to ensure that it operates at the maximum power point of the solar panels, despite the temperature changes. By dynamically adapting to the varying output of the panels, the inverter optimizes the energy conversion process and allows for efficient utilization of the available solar energy.

Q: Are there any fire safety concerns associated with solar inverters?: Solar inverters do pose some fire safety concerns. Although they are not typically a fire hazard themselves, there are a few potential risks to be aware of. Firstly, if the solar inverter is installed incorrectly, it can cause electrical problems that may lead to a fire. To prevent this, it is essential to hire a qualified and certified professional who can ensure that all electrical connections are secure and meet the necessary standards. Secondly, if the solar inverter is located in an area that experiences high temperatures or excessive heat, there is a risk of overheating. Inverters generate heat as they convert direct current (DC) from solar panels into alternating current (AC) for use in homes or businesses. If the inverter is not adequately ventilated or is exposed to extreme heat, it can overheat and potentially ignite a fire. Furthermore, if the inverter is faulty or damaged, it can increase the risk of fire. Regular maintenance and inspections of the solar inverter can help identify any potential issues and ensure its safe operation. To address these fire safety concerns, it is crucial to adhere to proper installation guidelines, regularly inspect and maintain the inverter, and ensure it is in a well-ventilated location away from sources of excessive heat. It is also advisable to have a fire extinguisher nearby and establish a fire safety plan in case of emergencies.

Q: How does a solar inverter handle frequency fluctuations in the grid?: A solar inverter handles frequency fluctuations in the grid by continuously monitoring the frequency of the grid. If the frequency deviates from the standard value, the inverter adjusts its output frequency accordingly to match the grid frequency. This helps maintain stability in the grid and ensures efficient power generation and distribution.

Q: What is the maximum number of solar panels that can be connected to a single inverter?: The maximum number of solar panels that can be connected to a single inverter depends on the capacity of the inverter and the power output of each individual solar panel. It is recommended to consult the manufacturer's specifications for the specific inverter being used to determine the maximum number of panels that can be connected.

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: What is the role of a fault detection system in a solar inverter?: The role of a fault detection system in a solar inverter is to monitor the performance and integrity of the inverter and solar panel system. It detects and identifies any abnormalities or malfunctions within the system, such as voltage fluctuations, short circuits, or overheating. By promptly identifying and reporting faults, the system helps ensure the safe and efficient operation of the solar inverter, preventing potential damage and maximizing the overall energy generation.

Q: Are all solar inverters compatible with all solar panels?: No, not all solar inverters are compatible with all solar panels. The compatibility between solar inverters and panels depends on various factors such as the voltage, current, and type of panels being used, as well as the specifications and requirements of the specific inverter model. It is important to ensure that the inverter is compatible with the specific type and configuration of solar panels being installed to ensure optimal performance and efficiency.

Q: Can a solar inverter be used in areas with limited roof space or installation options?: Yes, a solar inverter can be used in areas with limited roof space or installation options. Solar inverters are typically compact and can be installed in various locations, such as the ground, walls, or even inside the house. In addition, there are different types of solar inverters available, including microinverters and power optimizers, which allow for more flexibility in system design and installation. These options can help maximize the use of available space and provide more installation options for areas with limited roof space.

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