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SMA CORE-2 STP 110-60 AFCI Inverter: Detailed Specifications and FeaturesIntegrated Communication InterfacesThe SMA CORE-2 STP 110-60 AFCI inverter is designed with advanced communication interfaces, including Modbus, Speedwire, and Webconnect. These integrations provide flexible and reliable options for monitoring and managing the inverter remotely:Modbus: Ensures standardized communication with various third-party systems, enhancing interoperability and data transparency.Speedwire: A high-speed, Ethernet-based communication protocol for fast and reliable data transmission.Webconnect: Facilitates straightforward, web-based remote monitoring and control, allowing users to access the inverter's status and performance data from any internet-connected device.DC Circuit BreakerThe inverter features an integrated DC circuit breaker, enhancing safety by enabling manual disconnection of the DC side. This is essential for safe maintenance and in emergency scenarios, ensuring that the inverter can be isolated from the solar array when necessary.Compliance with VDE StandardsThe SMA CORE-2 STP 110-60 AFCI meets the requirements of VDE AR-N-4105:2018-11 and VDE AR-N-4110:2018-11 standards, which regulate the connection and operation of generators in low-voltage (4105) and medium-voltage (4110) grids in Germany. Compliance with these standards ensures safe and reliable grid integration.Protection Rating and EfficiencyThe inverter boasts an IP 65 protection rating, making it suitable for both indoor and outdoor installations by providing robust protection against dust and water ingress. Its European efficiency rating of 97.8% ensures that energy conversion losses are minimized, maximizing the system's overall performance.Dimensions and Power SpecificationsThe compact dimensions of the inverter—569 mm in width, 733 mm in height, and 621 mm in depth—facilitate ease of installation in various environments. It offers a nominal power output of 50,000 W AC and can handle a maximum DC voltage of 1000V, making it suitable for medium to large-scale solar installations.Arc Fault Circuit Interruption (AFCI)The integrated AFCI feature enhances safety by detecting and mitigating arc faults, which could otherwise lead to electrical fires. This is especially important in large-scale solar installations where the potential for arc faults is greater.I-V Generator DiagnosticsThe inverter includes I-V generator diagnostics, a critical feature for monitoring the performance of solar modules. This diagnostic tool helps in identifying and troubleshooting issues with individual modules, ensuring optimal performance of the entire solar array.Warranty and DisplayThe SMA CORE-2 STP 110-60 AFCI comes with a standard 5-year warranty, with an option to extend up to 20 years. This provides long-term reliability and peace of mind for system owners and operators. Notably, the inverter does not include an integrated display, emphasizing its reliance on advanced remote monitoring and control capabilities.The SMA CORE-2 STP 110-60 AFCI inverter combines high efficiency, robust safety features, and advanced diagnostic and communication capabilities. Its compliance with stringent VDE standards and integration of AFCI and I-V generator diagnostics make it a reliable choice for medium to large-scale solar installations. The absence of a display is compensated by comprehensive remote monitoring options, aligning with modern requirements for efficient and accessible system management. The extended warranty options further enhance the product's appeal, ensuring long-term performance and customer satisfaction.