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Pextron URPE 7104 Relay

Pextron URPE 7104 microprocessor-based digital protection relay with multiple ANSI functions, MODBUS® RTU communication, and a robust design. Ideal for medium-voltage systems.

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Description

THE Pextron URPE 7104 Relay is a microprocessor-based digital protection device designed for applications in medium voltage systems such as primary cabins, substations and distribution panels. With multiple ANSI protection functions, MODBUS® RTU communication and robust design, it offers high reliability and ease of integration into industrial automation systems.

Main Technical Characteristics:

  • ANSI Protection Functions:

    • Instantaneous and time-delayed phase and neutral overcurrent (50/51, 50N/51N)

    • Overvoltage and undervoltage (59/27)

    • Phase sequence (47)

    • Subfrequency (81)

    • Circuit breaker failure (62BF)

    • Reclose lock (86)

    • Coil continuity alarm (74)

    • Oscillography and event recording (98)