PV On-Grid String Inverter BluE-3KT ~ BluE-12KT

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Min Order Qty:
50 pc
Supply Capability:
15000 pc/month
Option:
3000W-12000W
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Item specifice:

Output Power: 3000W-12000W Inveter Efficiency: 97.50%-98.60% Output Voltage(V): 400
Input Voltage(V): 620 Output Current(A): 4.8A-19.2A Output Frequency: 50Hz / 60Hz±5Hz

Product Description:



Product Description:

Max. PV voltage up to 1100V Type II DC /AC SPD

DC/AC ratio up to 2 IP66 protection

High efficiency up to 98.6% Smaller and lighter

Compatible for big capacity PV panel WiFi / 4G Plug optional


Technical Specifications:

MODELBluE-3KTBluE-3.6KTBluE-4KTBluE-5KTBluE-6KTBluE-8KTBluE-10KTBluE-12KT
Input(DC)
Max. DC Voltage1100V1100V1100V1100V1100V1100V1100V1100V
Nominal Voltage620V620V620V620V620V620V620V620V
Start Voltage180V180V180V180V180V180V180V180V
MPPT Voltage Range140V-1000V140V-1000V140V-1000V140V-1000V140V-1000V140V-1000V140V-1000V140V-1000V
Number of MPP Tracker22222222
Strings Per MPP Tracker11111111
Max. Input Current Per MPPT15A15A15A15A15A15A15A15A
Max. short-circuit Current Per MPPT20A20A20A20A20A20A20A20A
Output(AC)
Nominal AC Output Power3000W3600W4000W5000W6000W8000W10000W12000W
Max. AC Apparent Power3300VA3960VA4400VA5500VA6600VA8800VA11000VA13200VA
Nominal AC Voltage400V 3L+N
AC Grid Frequency Range50Hz / 60Hz(±5Hz)
Max. Output Current 4.8A5.8A6.4A8.0A9.6A12.8A16.0A19.2A
Power Factor (cosφ)0.8 leading to 0.8 lagging
THDi<3%< td="">
Efficiency
Max. Efficiency98.40%98.40%98.40%98.40%98.40%98.60%98.60%98.60%
Euro Efficiency97.50%97.50%97.50%97.50%97.50%98.00%98.10%98.10%
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*438*161
Weight(kg)<17
Operating Temperature Range–25℃~+60℃
Cooling TypeNatural Cooling
Max. Operation Altitude≤4000m
Max. Operation Humidity0-100%(No condensation)
AC Output Terminal TypeQuick Connector
IP ClassIP66
TopologyTransformer-less
Communication InterfaceRS485/WIFI/4G
DisplayLCD
Certification & StandardEN/IEC62109-1/2;IEC/EN61000-6-2;IEC/EN61000-6-4;IEC61683;IEC60068;IEC60529;IEC62116;IEC61727;
EN50549-1;AS 4777.2;VDE-AR-N-4105;VDE 0126-1-1;CEI0-21;G98;G99;C10/C11;NB/T32004-2018;GB/T19964-2012


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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Q:Installation and maintenance of photovoltaic grid - connected inverter
photovoltaic systems Power generation system used in the cable must be connected firmly, good insulation and specifications appropriate.
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Connected to the grid is connected to which specific location ah? Transformer is to buy a separate, or buy inverter inside the type of transformer? For example, Sweden's 15KW and 30KW grid roof projects, the roof, for example, more remote to be transported to other electricity.
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
In addition to the function of converting DC current into alternating current, the inverter also has the maximum output tracking function (MPPT), overvoltage protection, short circuit protection, island protection, overheat protection, overload protection and DC grounding
Q:What is the PV inverter starting voltage
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power. Generally consists of boost circuit and inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for the inverter output control. The inverter bridge circuit converts the boosted DC voltage to the AC voltage of the common frequency. The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner. Of course, it is not practical to simply output the inverter output waveforms from the on and off circuits
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
Photovoltaic grid-connected inverter is the assembly of the DC into AC power for the use of load, or do not use the load, the inverter after the AC power to the city power grid, when the electricity outage, the inverter will automatically
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid 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:Photovoltaic grid-connected inverter problem
But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.
Q:The function of photovoltaic grid - connected inverter
In general, single-phase h-bridge is a common configuration of dc / ac-level, but can also be used in three-phase and other configurations.
Q:PV grid-connected inverter can directly load it?
TL5001 operating voltage range of 3.6 ~ 40V, its internal with an error amplifier, a regulator, oscillator, a dead zone control PWM generator, low voltage protection circuit and short circuit protection circuit
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.

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