Eurogi provides the new earth fault indicator range for Medium Voltage Network protection: a wide range of solutions to meet all the requirements from low-cost devices up to complete and high-performing earth fault indicators
Characteristics of EFI.06 earth fault indicator:
- Designed for the installation on Medium Voltage cells of electricity distribution network
- Local and remote signalling by flashing LED and SCADA relay contact to indicate when the earth current exceed the preset value
- Up to 4 level of trip currents that can be selected by means of internal jumpers
- 4 reset modes: time-delay, 230Vac mains voltage, local and remote reset. The time-delay of automatic reset can be selected by internal jumpers
- Correct operation can be checked pressing the push-button on the front
- Self-powered by the internal lithium battery with 10 year lifetime
- Electronic module enclosed in IP55 box linked to the external current transformer
- CBCT ring-type split current transformer composed by two halves that can be installed without MV cables disconnection and held together by a metallic screw tie