XV10P

The XV10P protection relay is designed for MV and LV applications, ensuring the protection of electrical networks and machines, load disconnection, and the isolation of active users from the power grid.

This device integrates all the protection functions required to disconnect from the public grid in case of faults or abnormal operating conditions.

This prevents:

Active users from feeding energy into the grid with incorrect voltage and frequency values when the main supply is lost;
Active users from energizing a fault on the distribution network;
Generators from being out of phase with the distribution network during automatic or manual reclosing operations.

Key Features

Graphic LCD display with single-line diagram capability
Increased number of digital inputs (6)
High-precision measurements with event recording (SER), fault recording (SFR), and disturbance recording (DFR)
Modular and expandable hardware design
Advanced communication:

Front USB port
Ethernet port (supports Modbus TCP/IP or IEC 61850 protocols)

Enhanced IEC 61850 for:

Guaranteed interoperability
Remote disconnection with DSO (PI)
Time-critical applications (logical selectivity, remote commands)

Embedded programmable logic according to IEC 61131
ThyVisor PC software
Integrated Web Server (optional) for diagnostic monitoring
Built-in datalogger
Modbus Master function (optional): acts as a concentrator for up to 4 devices via RS485
Compatible with combined voltmetric sensors (V-Sensor) for phase voltage measurement

FUNCTIONS

STANDARD PROTECTIVE & CONTROL ELEMENTS

Positive Sequence Undervoltage - 27V1
Thermal with Pt100 Probes - 26
Overfrequency - 81O
Undervoltage - 27.1-27.2-27.3-27.4
Trip Circuit Supervision - 74TCS
Under Voltage - 27
Remote TRIP
Overvoltage - 59
Negative sequence overvoltage - 59V2
Average overvoltage - 59Uavg
Overvoltage - 59.1-59.2-59.3
Residual Overvoltage - 59N
Phase rotation direction check - 47
SynchroCheck - 25
Frequency rate of change - 81R
Breaker Failure - BF
Vector Jump - DPHI
Underfrequency - 81U

COMMUNICATION FUNCTIONS

Modbus TCP-IP
One Ethernet local RJ45 port for communication with ThyVisor setup software
One USB Type B local port for communication with ThyVisor setup software
Modbus protocol RTU RS485 / IEC 870-5-103 / DNP3
IEC61850 Ed.1 & Ed. 2

DOWNLOADS

Coding XV10P

XV10P Flyer

XV10P User Manual

RELATED PRODUCTS

XMR-V

The Thytronic XMR-V protection relay, compliant with the Italian CEI-016 regulations, is part of the XMORE platform, the complete range of IEDs for medium voltage applications. XMR-V is ideal for protection against power supply failure from the distribution network and Loss of Main voltage.. Thanks to the modularity of the hardware and software, the XMR-V is flexible and scalable in terms of applications and performance.

Features of the XMR-V Interface Protection Relay

The Thytronic XMR-V interface protection relay offers a range of high-precision features, with recording capabilities in Oscillography of up to 32 samples per cycle during faults and 64 samples per cycle, enhancing the accuracy of protection elements. It is widely implemented in Smart Grids and substation automation systems, supporting communication standards such as IEC61850 Ed.1/Ed.2, IEC 870-5-103, Modbus (Serial/TCP), and DNP3 (Serial/TCP).

Communication security is ensured through redundancy protocols such as HSR and PRP, along with advanced integrated cybersecurity to protect networks. The solution also provides enhanced time synchronization for SOE logging, supporting precision protocols such as PTP according to IEC1588 and SNTP. XMR-V performs synchronization control, monitors voltage, frequency and frequency rate of change , detectsbreaker failure, offers remote tripping functionality, multiple regulation profiles, and vectorjump. Optionally, hardware and software packages are available for custom configurations and additional functionalities.

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