The Phase Failure Relay is a phase-voltage-balance monitoring device designed for automatically prevent three phase motor against single phasing and unbalance of voltage.

FEATURES:

  • Suitable for the protections of motors of any H.P.
  • No seperate auxiliary supply required.
  • Indication for Healthy & Phase Failure condition.

SPECIFICATIONS:

  • Input Supply : 3 Phase,415VAC +- 15%,50Hz
  • Input Supply : 3 Phase,415VAaOutput Relay Contact & Rating : 1 N/O (7A,240VAC)C +- 15%,50Hz
  • Unbalance Trip Setting : 340V +- 6V
  • Input Supply : Auto Reset
  • Input Supply : Panel Mounting