String Grid-Tied PV Inverter BluE-G 3000D / 3600D / 4000D / 4200D / 4600D / 5000D / 6000D
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 15000 pc/month
- Option:
- 3KW-6KW
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Item specifice
KSTAR BluE Power Your Green Life
Product Description:
★Max. PV voltage up to 600V DC/AC ratio up to 1.5
★Type II DC SPD/Type III AC SPD IP65 protection
★High efficiency up to 98.3% Smaller and lighter
★Compatible for big capacity PV panel WiFi / 4G Plug optional
One Stop Solution Compatible with any type of Demand
Our BluE series covers single phase 1 to 6kw, three phase 3-25kw and up to 20kwh Energy Storage System. This range is predominantly designed for modern house and small commericial energy demands.
One App to monitor your power flow for different systems;
One Call for pre-sales training & after-sales service;
Technical Specifications:
MODEL | BluE-G 3000D | BluE-G 3600D | BluE-G 4000D | BluE-G 4200D | BluE-G 4600D | BluE-G 5000D | BluE-G 6000D |
Input(DC) | |||||||
Max. DC Voltage | 600Vdc | 600Vdc | 600Vdc | 600Vdc | 600Vdc | 600Vdc | 600Vdc |
Nominal Voltage | 380Vdc | 380Vdc | 380Vdc | 380Vdc | 380Vdc | 380Vdc | 380Vdc |
Start Voltage | 100V | 100V | 100V | 100V | 100V | 100V | 100V |
MPPT Voltage Range | 80V-560V | 80V-560V | 80V-560V | 80V-560V | 80V-560V | 80V-560V | 80V-560V |
Number of MPP Tracker | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Strings Per MPP Tracker | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Max. Input Current Per MPPT | 15A | 15A | 15A | 15A | 15A | 15A | 15A |
Max. short-circuit Current Per MPPT | 18A | 18A | 18A | 18A | 18A | 18A | 18A |
Output(AC) | |||||||
Nominal AC Output Power | 3000W | 3600W | 4000W | 4200W | 4600W | 4600W | 4600W |
Max. AC Apparent Power | 3000VA | 3960VA | 4400VA | 4620VA | 5060VA | 5500VA | 6000VA |
Nominal AC Voltage | 230V L-N | 230V L-N | 230V L-N | 230V L-N | 230V L-N | 230V L-N | 230V L-N |
AC Grid Frequency Range | 50Hz / 60Hz±5Hz | 50Hz / 60Hz±5Hz | 50Hz / 60Hz±5Hz | 50Hz / 60Hz±5Hz | 50Hz / 60Hz±5Hz | 50Hz / 60Hz±5Hz | 50Hz / 60Hz±5Hz |
Max. Output Current | 14.4A | 17A | 19A | 20A | 22A | 24A | 26A |
Power Factor (cosφ) | 0.8 leading to 0.8 lagging | ||||||
THDi | <3%< td=""> | ||||||
Efficiency | |||||||
Max. Efficiency | 98.10% | 98.10% | 98.30% | 98.30% | 98.30% | 98.30% | 98.30% |
Euro Efficiency | 97.70% | 97.70% | 97.90% | 97.90% | 97.90% | 97.90% | 97.90% |
Protection devices | |||||||
DC switch | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Anti-islanding Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Output Over Current | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
DC Reverse Polarity Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
String Fault Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Surge Protection | DC Type III;AC Type III | ||||||
Insulation Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
AC Short Circuit Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
General Specifications | |||||||
Dimensions W x H x D | 380*380*150mm | ||||||
Weight | 10kg | 10kg | 11kg | 11kg | 11kg | 11kg | 11kg |
Operating Temperature Range | –25℃~+60℃ | ||||||
Cooling Type | Natural | ||||||
Max. Operation Altitude | ≤4000m | ||||||
Max. Operation Humidity | 0-100% | ||||||
AC Output Terminal Type | Quick Connector | ||||||
IP Class | IP65 | ||||||
Topology | 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;EN50549-1;AS 4777.2;NRS 097;VDE-AR-N-4105;VDE 0126-1-1;CEI0-21;G98;G99;C10/C11;TED749; UNE217001;UNE217002;NB/T32004-2018;GB/T19964-2012;INMETRO |
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.
- Q:How does shading impact the performance of a solar inverter?
- Shading has a significant impact on the performance of a solar inverter. When even a small portion of a solar panel is shaded, it can drastically reduce the overall power output. This is because shading disrupts the flow of sunlight, causing a drop in voltage and current production. Consequently, the solar inverter's performance is compromised as it relies on a consistent and unobstructed energy supply from the solar panels. To mitigate the effects of shading, techniques like bypass diodes or micro-inverters are employed to minimize the impact of shading on the overall solar system performance.
- Q:How does a solar inverter handle voltage sag or drop in the grid?
- A solar inverter handles voltage sag or drop in the grid by continuously monitoring the grid voltage. When it detects a drop below a certain threshold, it adjusts its own output voltage to compensate and maintain a stable and consistent voltage supply to the connected solar panels or the grid. This ensures that the solar system operates optimally and can seamlessly adapt to any fluctuations in the grid voltage.
- Q:How does shading affect the performance of a solar inverter?
- Shading has a significant impact on the performance of a solar inverter. When a solar panel is partially shaded, it reduces the amount of sunlight reaching the cells, leading to a decrease in energy production. This can result in a decrease in overall system efficiency and output. Shading also creates hotspots on the shaded cells, which can damage the panels and reduce their lifespan. To mitigate these effects, advanced solar inverters employ technologies like maximum power point tracking (MPPT) to optimize energy production even in shaded conditions.
- Q:Are there any maintenance requirements for solar inverters?
- Yes, solar inverters do require regular maintenance to ensure optimal performance and longevity. This can include cleaning or replacing air filters, inspecting and tightening electrical connections, checking for any physical damage or corrosion, and updating firmware or software as needed. Additionally, monitoring the inverter's performance and generating reports can help identify any issues or inefficiencies that may require maintenance or repairs.
- Q:Can a solar inverter be used in a solar-powered telecommunications system?
- Yes, a solar inverter can be used in a solar-powered telecommunications system. A solar inverter is an essential component that converts the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power telecommunications equipment. It ensures smooth and efficient operation of the system by converting and managing the power supply.
- Q:Can a solar inverter be used with a solar-powered agricultural irrigation system?
- Yes, a solar inverter can be used with a solar-powered agricultural irrigation system. A solar inverter is responsible for converting the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power various devices and systems, including irrigation systems. By connecting a solar inverter to the solar panels within an agricultural irrigation system, the generated solar energy can be efficiently utilized to power the irrigation pumps and other components, enabling a sustainable and environmentally-friendly solution for agricultural irrigation.
- Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
- Grid-connected inverter can be operated locally through the LCD screen, or through remote monitoring with dedicated monitoring software.
- Q:Can a solar inverter be used in a solar-powered irrigation system?
- Yes, a solar inverter can be used in a solar-powered irrigation system. A solar inverter is responsible for converting the direct current (DC) generated by solar panels into alternating current (AC) that can be used to power various appliances and systems. In the case of a solar-powered irrigation system, the AC power produced by the solar inverter can be used to operate pumps, valves, and other components necessary for irrigation.
- Q:Can a solar inverter be used for both grid-tied and off-grid systems?
- Yes, a solar inverter can be used for both grid-tied and off-grid systems. However, it is important to note that there are different types of solar inverters designed specifically for each system. Grid-tied inverters are designed to convert DC power generated by solar panels into AC power and feed it into the grid, while off-grid inverters are designed to convert DC power into AC power for use in standalone systems not connected to the grid.
- Q:What is the role of a voltage regulator in a solar inverter?
- The role of a voltage regulator in a solar inverter is to ensure that the voltage output from the solar panels is regulated and maintained at a consistent level, regardless of variations in sunlight intensity. This is important for the efficient and safe operation of the inverter, as it prevents overvoltage or undervoltage conditions that could damage the inverter or connected equipment.
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String Grid-Tied PV Inverter BluE-G 3000D / 3600D / 4000D / 4200D / 4600D / 5000D / 6000D
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 15000 pc/month
- Option:
- 3KW-6KW
OKorder Service Pledge
OKorder Financial Service
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