The E4-DRFP (Digital Railway Feeder Protection) configuration is designed to protect and control single phase AC traction supply systems. The device measures the current and voltage of the railway overhead line. These measurements allow the Railway distance protection function, which is the main function of this application, extended with Teleprotection and Switch onto fault and Faul locator functions. 

 

 

Protection & control functions IEC ANSI *Inst. Distance protection for railway application function Z< 21 1 Teleprotection function ? 85 1 Definite time undervoltage protection function U<, U<< 27 1 Line thermal protection for railway application function T> 49 1 Overcurrent protection for railway application function I>, I>> 51 2 Definite time overvoltage protection for railway application function U>>, U> 59 1 Automatic reclosing function for medium voltage networks 0 -> 1 79 1 *The INST. column contains the numbers of the pre-configured function blocks in the factory configuration.These numbers may be different in order to meet the user’s requirements.

IEC61850 documents	version	Format	Date	Size
TISSUEs Implementation Conformance Statement (TICS) for the IEC 61850 Edition 2 server interface in Europrot+ product family	1.0		18/04/2023	569.01 KB
Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 Edition 2 server interface in Europrot+ product family	1.03		18/04/2023	555.52 KB
Protocol Implementation Conformance Statement (PICS) for the IEC 61850 Edition 2 server interface in Europrot+ product family	1.02		18/04/2023	478.52 KB
Protocol Implementation Conformance Statement (PICS) for the IEC 61850 Edition 1 server interface in Eurorot+ product family	1.1		20/03/2017	261.09 KB
Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 Edition 1 server interface in Europrot+ product family	1.1		20/03/2017	259.27 KB
Model Implementation Conformance Statement (MICS) for the IEC 61850 Edition 1 server interface in the Eurorot+ product family	1.0		21/05/2012	864.71 KB
Hardware Guides	version	Format	Date	Size
Hardware description	2.01		08/05/2024	4.90 MB
Maintenance guide	2.1		28/06/2023	770.85 KB
Application Guides	version	Format	Date	Size
Operating Manual and Troubleshooting Guide - system version: 2.8	1.5		19/09/2023	2.69 MB
Configuration Descriptions	version	Format	Date	Size
E4-DRFP configuration description	2.1		07/07/2023	1.73 MB
E4-DRFP_F product configuration options	5.2		10/09/2024 updated	-

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