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RXMA - General purpose relay

RXMA 1

RXMA 1 is a general purpose auxiliary relay having up to 7 contacts. The design simplicity and low burden makes it suitable as an interposing relay in control equipment, contact-multiplication, general signalling purposes and various applications in protective relay assemblies and panels.

The contacts are of the bi-furcated twin contact design having two paths for current in parallel which gives added contact making security. It is designed for dc operation (ac via RTXE diodes) and occupies only one COMBIFLEX modular relay seat. This relay offers also a long mechanical life.

Main Features:

  • Up to 7 contacts
  • Low power consumption
  • Long mechanical life
  • Twin contacts give high contact reliability even at low voltages
  • Wide operating range

RXMA 2

RXMA 2 is a variant of RXMA 1, with a larger terminal plug-in plate, and a greater number of contacts.

RXMA 2 is suitable for tripping, blocking, interlocking, signalling etc. in protection, control and industrial systems. RXMA 2 is also used as a breaker-position repeat (mirror) relay having up to 15 contacts. It is also intended for other demanding installations where reliable operation and multiple contact high quality and low burden (< 2 W) auxiliary relays are needed and in those cases where lower grade industrial relays are not suitable.

Main Features:

  • Up to 15 contacts
  • Low power consumption
  • Long mechanical life
  • Twin contacts give high contact reliability even at low voltages
  • Wide operating range 

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