The RT-22 relay is meant for use in the automation and protection circuits as a programmable delaying element. It enables realisation of five operating modes:

  • OZ – delay of operation,
  • OP – delay of release (drop-off),
  • OZP – delay of operation and release (shifting of the impulse),
  • PC – cyclic work (impulse generator).
  • IMP – impulse work (available from software ver. 1.7)