Description

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, making it suitable for use in diverse applications
• Low power consumption
• Semi-protected and dust-proof
• Resistant to shock and vibration