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:
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ANSI Protection Functions:
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Instantaneous and time-delayed phase and neutral overcurrent (50/51, 50N/51N)
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Overvoltage and undervoltage (59/27)
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Phase sequence (47)
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Subfrequency (81)
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Circuit breaker failure (62BF)
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Reclose lock (86)
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Coil continuity alarm (74)
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Oscillography and event recording (98)
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