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Thytronic
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:
  1. Front USB port
  2. Ethernet port (supports Modbus TCP/IP or IEC 61850 protocols)
  • Enhanced IEC 61850 for:
  1. Guaranteed interoperability
  2. Remote disconnection with DSO (PI)
  3. 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

XV10P-Flyer-07_2025_EN
XV10P_User Manual_07-2025_EN
Codifica-XV10P-07-2025_EN