RRM Series

Description

Self-reclosing electronic relay of motorized circuit breakers. The relays of the RRM series can be used to control, send remote signals and for the remote control of the associated motorized circuit breaker (MT or MT-FDE Series). The RRM relay has the following functions:

• Motorized circuit breaker control:
  • Automatic reclosing
  • Remote connection/disconnection (nonreclosing)
• Signalling:
  • Local, with LEDs
  • Remote signalling with relay of the reclosing lock (in RRM-P)
  • RS-485 Communications (in RRM-C)
• Remote control of the automatic switch

The complete reclosing group is composed of the following elements:

• Motorized circuit breaker of the MT or MTFDE Series (2 or 4 poles)
• Control relay RRM.