• Solar Inverter Dealer - sun-1/1.5/2/2.5/3k-g | 1.5-3kw | Single Phase | 1 MPPT System 1
  • Solar Inverter Dealer - sun-1/1.5/2/2.5/3k-g | 1.5-3kw | Single Phase | 1 MPPT System 2
  • Solar Inverter Dealer - sun-1/1.5/2/2.5/3k-g | 1.5-3kw | Single Phase | 1 MPPT System 3
  • Solar Inverter Dealer - sun-1/1.5/2/2.5/3k-g | 1.5-3kw | Single Phase | 1 MPPT System 4
Solar Inverter Dealer - sun-1/1.5/2/2.5/3k-g | 1.5-3kw | Single Phase | 1 MPPT

Solar Inverter Dealer - sun-1/1.5/2/2.5/3k-g | 1.5-3kw | Single Phase | 1 MPPT

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
5000 pc/month

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Specification

Output Power:
1kw-3kw
Inveter Efficiency:
97.1%
Output Voltage(V):
220
Input Voltage(V):
550
Output Current(A):
4.3-13
Output Frequency:
50/60Hz

The innovative design of the SUN-1/1.5/2/2.5/3K-G is not only easy to install, but also allows for quick DC and AC connections. E.g. it weighs just 6 kg. Commissioning is equally easy, because the integrated user interface (local LCD display and buttons) makes it possible to choose the necessary settings quickly.

·        1 MPP tracker, Max. efficiency up to 97.5%

·        Zero export application,VSG application

·        String intelligent monitoring (optional)

·        Wide output voltage range

·        Anti-PID function(Optional)

Technical Data
Model                            
SUN-1K-G SUN-1.5K-GSUN-2K-G SUN-2.5K-G   SUN-3K-G
Input Side
Max. DC Input Power (kW)1.322.63.33.9
Max. DC Input Voltage (V)550
Start-up DC Input Voltage (V)80
MPPT  Operating Range (V)70~500
Max. DC Input Current (A)13
Max. Short Circuit Current (A)19.5
Number of MPPT / Strings per MPPT1/1
Output Side
Rated Output Power (kW)11.522.53
Max. Active Power (kW)1.11.72.22.753.3
Nominal Output Voltage / Range (V)L/N/PE   220V/0.85Un-1.1Un, 230V/0.85Un-1.1Un (Optional)
Rated Grid Frequency (Hz)50 /   60 (Optional)
Operating PhaseSingle   phase
Rated AC Grid Output Current (A)4.36.58.710.913
Max. AC Output Current (A)4.87.29.61214.3
Output Power Factor0.8   leading to 0.8 lagging
Grid Current THD<3%< td="">
DC Injection Current (mA)<0.5%< td="">
Grid Frequency Range47~52   or 57~62 (Optional)
Efficiency
Max. Efficiency97.3%97.3%97.3%97.3%97.5%
Euro Efficiency97.1%97.1%97.1%97.1%97.3%
MPPT Efficiency>99%
Protection
DC Reverse-Polarity ProtectionYes
AC Short Circuit ProtectionYes
AC Output Overcurrent ProtectionYes
Output Overvoltage ProtectionYes
Insulation Resistance ProtectionYes
Ground Fault MonitoringYes
Anti-islanding ProtectionYes
Temperature ProtectionYes
Integrated DC SwitchYes
Remote software uploadYes
Remote change of operating parametersYes
Surge protectionDC   Type II / AC Type II
General Data
Size (mm)280W×272.5H×184D
Weight (kg)4.8
TopologyTransformerless
Internal Consumption<1W   (Night)
Running Temperature-25~65, >45 derating
Ingress ProtectionIP65
Noise Emission (Typical)<25   dB
Cooling ConceptNatural   cooling
Max. Operating Altitude Without Derating2000m
Warranty5   years
Grid Connection StandardCEI   0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1,   RD 1699, C10-11
Operating Surroundings Humidity0-100%
Safety EMC / StandardIEC/EN   61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
Features
DC Connection
   
MC-4   mateable
   
  AC Connection         IP65   rated plug 
DisplayLCD1602
Interface RS485/RS232/Wifi/LAN


Q: What are the communication protocols used in solar inverters?
Solar inverters commonly use several communication protocols to enable communication with other devices or systems. Some of the most frequently employed communication protocols in solar inverters include: 1. Modbus: Modbus is an extensively utilized communication protocol for industrial devices, including solar inverters. It facilitates the transmission of data between the inverter and other devices, such as monitoring systems or data loggers. Modbus is well-regarded for its simplicity and flexibility, which contribute to its popularity in the solar industry. 2. SunSpec: SunSpec is a communication protocol specifically designed for the solar industry. It establishes a standardized means for solar inverters to communicate with other devices, such as smart meters or monitoring systems. SunSpec supports both wired and wireless communication, allowing for effortless integration of solar inverters into larger energy management systems. 3. CAN bus: CAN (Controller Area Network) bus is a widely employed communication protocol in various industries, including automotive and industrial applications. It is a robust and reliable protocol that enables high-speed communication between devices. Some solar inverters employ CAN bus to communicate with other devices or systems, ensuring a dependable means of data transfer. 4. Ethernet: Ethernet is a prevalent communication protocol in the IT industry and is also utilized in certain solar inverters. By utilizing Ethernet, solar inverters can communicate with other devices or systems over a local area network (LAN) or the internet. Ethernet offers high-speed communication and can accommodate various communication standards, making it a versatile option for solar inverters. It is essential to note that different solar inverter manufacturers may employ different communication protocols or a combination thereof. The selection of a communication protocol depends on factors such as the specific requirements of the system, compatibility with other devices or systems, and the desired level of integration.
Q: Can a solar inverter be used with a solar-powered CCTV system?
Yes, a solar inverter can be used with a solar-powered CCTV system. A solar inverter is responsible for converting the direct current (DC) generated by the solar panels into alternating current (AC) that can be used to power the CCTV system. By connecting the solar panels to a solar inverter, the energy produced by the sun can be harnessed and efficiently utilized by the CCTV system.
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 role of a solar inverter in optimizing energy production?
The role of a solar inverter in optimizing energy production is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power homes and businesses. In addition to this basic function, a solar inverter also plays a crucial role in maximizing energy production by efficiently managing the flow of electricity, ensuring that the solar system is operating at its highest capacity, and adapting to changes in sunlight intensity to achieve optimal energy output.
Q: Can a solar inverter be used with different communication protocols?
Yes, a solar inverter can be designed to work with different communication protocols. Many modern solar inverters come with multiple communication options such as RS485, Ethernet, Wi-Fi, or even Bluetooth. This allows for integration with various monitoring systems, smart home devices, or remote control systems, ensuring compatibility and flexibility for different communication protocols.
Q: Can a solar inverter be used in commercial applications?
Yes, a solar inverter can be used in commercial applications. Commercial buildings can install solar panels and connect them to a solar inverter, which converts the DC power generated by the panels into usable AC power for the building's electrical system. This allows commercial establishments to harness solar energy and reduce their reliance on traditional grid power sources, resulting in cost savings and environmental benefits.
Q: Can a solar inverter be used in systems with multiple inverters?
Yes, a solar inverter can be used in systems with multiple inverters. In fact, in large-scale solar installations, multiple inverters are often used to handle the increased power output. These inverters are connected in parallel or series to ensure efficient and reliable operation of the entire system.
Q: Can a solar inverter be used with different types of energy storage systems?
Yes, a solar inverter can be used with different types of energy storage systems. Solar inverters are designed to convert the direct current (DC) electricity produced by solar panels into alternating current (AC) electricity that can be used in homes and businesses. They can be connected to various types of energy storage systems, such as batteries, supercapacitors, or even grid-connected systems, allowing for efficient storage and utilization of solar energy.
Q: Can a solar inverter be used with solar-powered telecommunications systems?
Yes, a solar inverter can be used with solar-powered telecommunications systems. A solar inverter is an essential component in converting the direct current (DC) power generated by solar panels into alternating current (AC) power, which is compatible with telecommunications equipment. This enables solar-powered telecommunications systems to operate efficiently and effectively.
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 different types of inverters are designed specifically for each system. Grid-tied inverters are used to convert the DC power generated by solar panels into AC power to feed into the grid, while off-grid inverters are designed to convert DC power from solar panels into AC power for use in standalone systems. So, while the same physical inverter may not be suitable for both applications, there are inverters available for each system type.

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