Fault Recorder SIPROTEC 7KE85

The SIPROTEC 7KE85 fault recorder is designed to monitor the entire energy value added chain, from generation to distribution, due to its great flexibility of trigger functions. It possesses integrated measurement of synchrophasor (PMU) in accordance with IEEE C37.118 and power-quality measurement in accordance with IEC 61000-4-30.

Its high-performing automation and flexible configuration with DIGSI 5 complements the range of functions it provides.

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DESCRIPTION

Basic Features

  • Provides up to 40 analog channels, 2 slow-scan recorders, 5 continuous records, and 2 trend recorders
  • Power quality readings according to IEC 61000-4-30
  • Sequence-of-events recorder for continuous recording of binary status changes and IEC 61850 GOOSE messages
  • Usable as Phasor Measurement Unit (PMU) according to IEEE C37.118 protocol
  • Transmission of the records and triggering via IEC 61850 GOOSE messages
  • Intelligent monitoring routines of the storage medium ensures a high level of availability and completeness for the archived data
  • Enables data compression without loss
  • Time synchronization via Precision Time Protocol (PTP) IEEE 1588 protocol, IRIG-B, Deutsch long wave signal Frankfurt 77.5kHz (DCF77), and Simple Network Time Protocol (SNTP)
  • Level trigger and gradient trigger for every trigger function
  • Flexible cross trigger, system trigger, and manual trigger
  • Creation of independent trigger functions with the graphic automation editor Continuous Function Chart (CFC)
  • Trigger functions via a combination of single-point, double point indications, analog values, binary signals, Boolean signals and GOOSE messages
  • Fixed integrated electrical Ethernet RJ45 for DIGSI 5 and IEC 61850 (reporting and GOOSE)
  • Data transmission via IEC 61850 of fault recordings in accordance with COMTRADE 2013, 1999 standard and continuous recording in accordance with IEEE Std 1159.3-2003
  • Reliable data transmission via PRP and HSR redundancy protocols
  • Extensive cybersecurity functionality (e.g. role-based access control (RBAC), logging of security-related events, signed firmware or authenticated network access IEEE 802.1X)
  • Provides simple, quick, and secure access to the device data via a standard Web browser to display all information and diagnostic data, as well as vector diagrams, single-line diagrams and device display pages
  • Up to 4 pluggable communication modules, usable for different and redundant protocols (IEC 61850-8-1, IEC 61850-9-2 Client, IEC 60870-5-103, IEC 60870-5-104, Modbus TCP, DNP3 serial and TCP, PROFINET I/O, and PROFINET I/O S2 redundancy)
  • Intelligent terminal technology enables prewiring and a simple device replacement