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Protection & Control
Measurement and Recording



DR60 Digital Fault Recorder
  • High accuracy fault & disturbance recording capturing 512 samples / cycle
  • High density inputs / outputs (Up to 16 VT + 16 CT inputs, 96 binary inputs, 32 transducer inputs & 48 binary outputs)
  • Advanced communications including support for IEC 61850 and time synchronization with IEEE 1588 v2
RPV311 Multifunction Recorder
  • Distributed Multifunction Recorder designed for conventional and digital substations
  • Optional Travelling Wave Fault Locator for extremely precise fault location
  • Features Phasor Measurement Unit according to C37.118-2014a
  • Exclusive Waveform Measurement Unit function for very fast synchrophasor streaming and detection of sub-synchronous oscillations in conjunction with e terraphasorpoint
  • Supports GOOSE and Sampled Measured Values acquisition (according to IEC 61850-9-2LE)
RA331 Acquisition Module for RPV311
  • Acquisition unit for GE Reason RPV311 multifunction recorder
  • Multimode ST fiber for connection to a processing unit up to 2km apart
  • Up to 8 analog inputs field selectable for voltage or current
  • Up to 32 binary inputs
RA332 Acquisition Module for RPV311
  • Acquisition unit for GE Reason RPV311 multifunction recorder
  • Multimode ST fiber for connection to a processing unit up to 2km apart
  • Up to 16 analog inputs field selectable for voltage or current
  • Up to 32 binary inputs
RA333 Travelling Wave and DFR Acquisition Module for RPV311
  • Acquisition unit for GE Reason RPV311 multifunction recorder
  • Multimode ST fiber for connection to a processing unit up to 2km apart
  • 3 ultra-fast voltage channels for Travelling Wave acquisition
  • Up to 8 analog inputs field selectable for voltage or current
  • Up to 32 binary inputs