Siemens Siprotec 5 7KE85 Fault Recorder

Siprotec 7KE85 Fault Recorder is a powerful fault recorder with integrated measurement of synchrophasors (PMU) according to IEEE C37.118 and power quality measurement according to IEC 61000-4-30. Due to the great flexibility of trigger functions, the SIPROTEC 7KE85 is ideally suited for monitoring the entire energy value-added chain, from generation to distribution. The powerful automation and flexible configuration with DIGSI 5 complements the range of functions.

Siprotec 7KE85 Fault Recorder Main function:

Fault Recorder

Inputs and outputs:

• 4 predefined standard variants with up to 40 analog channels,
  43 binary inputs,
  33 binary outputs

Hardware flexibility:

• Flexibly adjustable and expandable I/O quantity structure. Specifically, within the scope of the SIPROTEC 5 modular system.

Housing width:

• 1/3 to 1/1 x 19″

As standard:

• Conformal coating

Functions

DIGSI 5 permits all functions to be configured and combined as required.

• Supports up to 40 analog channels for comprehensive disturbance and power system monitoring.

• Includes a Fast-Scan Recorder for capturing high-speed transient events.

• Provides up to 2 slow-scan recorders for slower system variations and long-duration monitoring.

• Offers 5 continuous recorders and 2 trend recorders for detailed long-term data analysis.

• Records power quality parameters according to IEC 61000-4-30 standards.

• Features a Sequence-of-Events recorder for continuous tracking of binary status changes. Including IEC 61850 GOOSE messages.

• Can operate as a Phasor Measurement Unit (PMU) using the IEEE C37.118 communication protocol.

• Enables record transmission and trigger functions through IEC 61850 GOOSE messaging.

• Supports adjustable sampling frequencies from 1 kHz to 16 kHz to meet different monitoring needs.

• Provides 16 GB of mass storage, which users can allocate to different recorders as required.

• Uses intelligent storage monitoring routines to ensure high data availability and reliable archiving.

• Applies lossless data compression to store large datasets efficiently.

• Supports time synchronization via PTP (IEEE 1588), IRIG-B, DCF77, and SNTP protocols.

• Allows flexible routing of measured values to different recorders as needed.

• Enables custom combinations of measuring groups for power calculations.

• Displays signal quality indicators in the time signal view for improved monitoring.

• Provides multiple trigger functions, including RMS value, sequence components, frequency, active power, and reactive power.

• Supports level and gradient triggers. Specifically, for precise event detection.

• Offers flexible cross triggers, system triggers, and manual triggers.

• Allows creation of custom trigger logic using the CFC (Continuous Function Chart) automation editor.

• Supports triggers based on analog values, binary signals, Boolean signals, and GOOSE messages.

• Includes auxiliary tools and a special test mode to simplify testing and commissioning.

• Provides integrated Ethernet RJ45 ports for DIGSI 5 engineering and IEC 61850 communication.

• Supports COMTRADE and IEEE 1159.3 standards for disturbance and continuous recording data exchange.

7KE85 Fault Recorder

SIPROTEC 5 is part of the new generation. Additionally, of incomparable modular, flexible, and intelligent digital field devices. Moreover, with modularly designed hardware and software and its high-performance DIGSI 5 engineering tool, the SIPROTEC 5 product family of field devices is perfect for protection, control, monitoring, and measuring applications in electrical energy systems. SIPROTEC 5 offers a wide product range with modular elements. Specifically,  for every application and requirement.