TVR Instruments Measuring Power Protection LVD Distribution & Panel Building




Tel: 01206 575755

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Critical Power & Decentralised Energy 2018 Critical Power & Decentralised Energy 2018 Visit us stand A20



  • Optimisation of the internal consumption of self-generated energy
  • Energy flow direction relay for battery storage systems
  • Limitation of the import power
  • 0/4 - 20 mA output with linear control function or as a scalable instrument transformer
  • SG ready optimised
  • Configuration also via web interface with transmission through USB memory stick
  EFR3000 Datasheet ► EFR3000 EFR3000 Manual EFR3000
  CTs for use with EFR3000 ► EFR3000    





  TVR Instruments Limited, 143 Butt Road, Colchester CO3 3DP, Essex, United Kingdom - Tel: +44 (0)1206 575755 - Email:
Company Registration No. 7850289 © TVR Instruments Limited 2011
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