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Variant 5

Two winding transformer differential protection

Variant 5

Two winding transformer differential protection

Variant 5

Two winding transformer differential protection

Variant 5

Two winding transformer differential protection

HomeProductsSmart LineS24 SeriesTransformer protectionVariant 5
Protection & control functionsDocumentationOrder

Protection & control functions

Protection & control functions IEC ANSI *Inst.
Differential Protection Function (versions 5 and up on 2.10 systems) 3IdT > 87T 1 2024.12.18. download
Negative sequence overcurrent protection function I2> 46 1 2025.04.04. download
Line thermal protection function T > 49 1 2025.01.03. download
Three-phase instantaneous overcurrent protection function I >>> 50 2 2025.01.17. download
Residual instantaneous overcurrent protection function Io>>> 50N/50G 2 2025.12.09. download
Breaker failure protection functions CBFP 50BF 2 2022.10.03. download
Three-phase time overcurrent protection function I>, I>> 51 2 2025.04.04. download
Residual overcurrent protection function Io>, Io>> 51N/51G 2 2025.04.04. download
Current unbalance function (CT Supervision) 60 2 2024.12.20. download
Inrush current detection function I2h> 68 1 2024.12.20. download
Generator differential protection function 3IdG > 87G/87M 1 op. 2019.07.09. download
*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.

Documentation

Product Configuration Options
IEC61850 documents
TISSUEs Implementation Conformance Statement (TICS) for the IEC 61850 Edition 2 server interface in Europrot+ product family 18/04/2023 download
Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 Edition 2 server interface in Europrot+ product family 18/04/2023 download
Protocol Implementation Conformance Statement (PICS) for the IEC 61850 Edition 2 server interface in Europrot+ product family 18/04/2023 download
Protocol Implementation eXtra Information for Testing (PIXIT) for the IEC 61850 Edition 1 server interface in Europrot+ product family 20/03/2017 download
Protocol Implementation Conformance Statement (PICS) for the IEC 61850 Edition 1 server interface in Eurorot+ product family 20/03/2017 download
Model Implementation Conformance Statement (MICS) for the IEC 61850 Edition 1 server interface in the Eurorot+ product family 21/05/2012 download
Brochures
EuroProt+ overview 19/02/2021 download
System Description
IED-EP+ S24 general specification 19/02/2021 download
Hardware Guides
Maintenance guide 28/06/2023 download
Hardware description 05/05/2025 download
Configuration Descriptions
Variant 5 configuration description 30/05/2023 download
Variant 5 product configuration options 22/10/2025 download

Order

Protecta products can be ordered by using an Order Code. This code specifies the hardware and the configuration.
Please always refer to a valid Order Code when placing an order.
The Order Code page can be opened by clicking the link below.

Protecta provides own‑developed protection, automation & control devices for power generation, transmission, distribution, industrial and renewable energy (microgrid) applications.

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