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RXEM - Supervision relay

The RXEM 1 relay can be used for detecting loss of DC voltage supply, detection of open circuits or simply as a drop-off delayed relay in automation circuits.

A typical application is continuous supervision of a circuit breaker trip circuit, including the breaker coil, in transmission and sub-transmission substations.

Main Features:

  • Two independent supervision circuits in one module
  • Undervoltage operation
  • Green LEDs indicate healthy circuits
  • Operation delayed
  • Two change-over contacts per circuit
  • No extra auxiliary supply is required 
  • Available in different standard voltage ratings, makes it suitable for use in diverse applications
  • Low power consumption
  • Semi protected and dust-proof
  • Reistant to shock and vibration

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The power of one - Relion® 670 and 650 series

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