SMA 6UP-450-009-004 – Ground-Current Monitoring and Interruption Unit SC40GFDI

Precise ground-fault detection and interruption for SMA Sunny Central inverter systems.

The SMA 6UP-450-009-004 SC40GFDI Ground-Current Monitoring and Interruption Unit is a genuine OEM spare part designed for SMA Sunny Central (Storage) PV and battery inverters, as well as Electrolyzer Converter EC-XXXX-UP(-US) series. This unit provides precise ground-fault detection and interruption functionality, maintaining system integrity and preventing damage due to ground-current faults in utility-scale solar and storage installations.

✅ In Stock — Ready to Ship from Solar Cellz USA

Why Choose This Ground-Current Monitoring and Interruption Unit?

• Genuine SMA OEM Part: Guaranteed compatibility and performance in SMA Sunny Central and EC series systems
• Accurate Ground-Current Monitoring: Provides enhanced system safety through precise fault detection
• Integrated Fault Interruption: Automatically interrupts ground faults to protect inverter electronics and prevent downtime
• Multi-System Compatible: Suitable for solar, battery storage, and electrolysis power conversion units
• Industrial-Grade Reliability: Designed for long-term operation in demanding utility-scale environments

Technical Specifications

Best For

• Ground-fault detection and interruption in SMA Sunny Central (Storage) inverter systems
• Electrolyzer Converter installations for renewable hydrogen production
• Utility-scale solar and battery energy storage systems
• Field service, preventive maintenance, and system commissioning

📞 Questions or bulk pricing? Contact Solar Cellz USA at info@solarcellzusa.com or visit solarcellzusa.com.