SUN-3/4/5/6/7/8/9/10/12/15K-G06P3-EU-AM2-P1

Description

Key Features

• High Efficiency: The inverters in this series boast a maximum efficiency of up to 98.5%, ensuring that the majority of the solar energy is converted into usable electricity. The European efficiency rating varies between 97.5% and 98%, highlighting the inverter’s effectiveness in various conditions.
• Zero Export Application: This feature prevents excess energy from being fed back into the electrical grid. It is particularly useful in areas with restrictions on energy export or where compensation for exported energy is not available.
• VSG Application: The Virtual Synchronous Generator (VSG) feature allows the inverter to simulate the behavior of a synchronous generator, which aids in maintaining grid stability and reliability.
• String Intelligent Monitoring: Available as an optional feature, this allows real-time monitoring of the performance of each string of solar panels, helping to identify issues quickly and maintain optimal performance.
• Wide Output Voltage Range: The inverters support a broad range of output voltages, facilitating adaptability to different system designs and requirements.
• Anti-PID Function: The optional Anti-potential Induced Degradation (PID) function helps to extend the lifespan of the solar panels by preventing the degradation caused by high system voltages.

Technical Specifications

The series includes models ranging from SUN-3K to SUN-15K-G06P3-EU-AM2-P1. Here are some key specifications for these models:

• Max. PV Input Power: Ranges from 3.9 kW to 19.5 kW.
• Max. PV Input Voltage: Up to 1100V.
• MPP Trackers: Each inverter is equipped with two Maximum Power Point Tracking (MPPT) channels, supporting multiple string inputs.
• AC Output:
  • Rated Active Power: 3 kW to 15 kW.
  • Rated Output Current: 4.6/4.4 A to 22.8/21.8 A.
  • Voltage Range: 220/380V and 230/400V.
  • Total Current Harmonic Distortion (THDi): Less than 3%, ensuring clean power output.
  • Grid Frequency Range: Supports both 50 Hz and 60 Hz grids, with a range adjustment to fit various regions.

Protection and Monitoring

• DC Injection Current: Less than 0.5% of the nominal current, maintaining grid compliance.
• MPPT Efficiency: Greater than 99%, ensuring optimal energy harvest from the solar panels.
• Protection Mechanisms: Includes DC polarity reverse connection protection, AC output overcurrent and overvoltage protection, thermal protection, insulation impedance monitoring, and ground fault current monitoring.
• Surge Protection: Type II DC and Type II AC surge protection is included to safeguard against voltage spikes.
• Communication Interface: Supports RS485 and RS232 interfaces for easy integration with monitoring systems. Optional communication modes include GPRS, WIFI, Bluetooth, 4G, and LAN for flexible connectivity.

Physical and Environmental Specifications

• Operating Temperature Range: -25 to +60 °C, with derating above 45°C to protect the inverter under high-temperature conditions.
• Permissible Ambient Humidity: 0-100% relative humidity, making it suitable for various climates.
• Permissible Altitude: Up to 4000 meters, accommodating installations at high altitudes.
• Noise Level: Less than 45 dB, ensuring quiet operation.
• Cooling: Employs natural cooling or intelligent air cooling, depending on the model.
• Ingress Protection (IP) Rating: IP 65, making it dust-tight and protected against water jets, suitable for outdoor installations.
• Weight and Dimensions: Each unit weighs 11 kg, with dimensions of 283×463×178 mm (excluding connectors and brackets).
• Warranty: A standard 5-year warranty is provided for peace of mind.

Certifications and Compliance

• Regulatory Standards: Compliant with IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, and VDE-AR-N 4105.
• Safety Standards: Meets the requirements of IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, and IEC/EN 62109-2.