Details
Victron Energy Anti-islanding Relay UFR1001E Grid and System Protection REL100100000 EAN 8719076024408
The Victron Anti-islanding relais UFR1001E is an advanced voltage and frequency monitoring device. This professional grid and system protection relay is essential for localized power generation plants. It ensures a safe and legally compliant connection of your solar power system, wind turbine, or co-generation plant to the utility grid, effectively preventing dangerous islanding conditions.
Certifications and Smart Technology This disconnection device complies with stringent international standards including VDE-AR-N 4105, G98, G99, and G100. Operating as a dual-channel fail-safe safety relay, it guarantees extreme reliability. Beyond standard voltage monitoring and frequency monitoring, it features passive islanding detection via vector shift measurement and Rate of Change of Frequency (ROCOF).
Key Specifications and Benefits
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Features a digital display for real-time viewing of current measurements and alarm codes.
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Built-in alarm memory that stores the last one hundred network incidents and faults.
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Flexible setup with pre-programmed grid codes, which can be password-protected or sealed.
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Compact enclosure engineered for straightforward DIN rail mounting within distribution boards.
Installation and Operating Instructions Snap the Victron UFR1001E onto a standard DIN rail inside your electrical cabinet. Wire the phase and neutral grid lines to the voltage measurement inputs. Connect the control output relays to the external mains coupling switches (contactors). Select the required country grid code using the menu. Run the integrated switching time test to verify the grid protection integrity before activating your power generator.