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

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
| Specification | Value |
|---|---|
| Part Number | 6UP-450-009-004 |
| Model | SC40GFDI |
| Function | Ground-current monitoring and interruption |
| Manufacturer | SMA Solar Technology AG |
| Type | Genuine SMA OEM spare part |
| Compatible Models | Sunny Central (Storage) SC(S)-XXXX-UP(-US) series; Electrolyzer Converter EC-XXXX-UP(-US) series |
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.
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