ERLPhase XR351 Trip Circuit Supervision Relay

Call For Pricing

XR351 is an electro-mechanical relay for supervision and monitoring of a trip circuit, during both open and closed CB position, as well as for preclosing supervision. The XR351 has 3 attracted armature elements. It incorporates a time delay on de-energization, to keep the relay in an operated condition, during temporary reduction in the battery voltage.

Description

XR351 Trip Circuit Supervision Relay

XR351 is an electro-mechanical relay for supervision and monitoring of a trip circuit, during both open and closed CB position, as well as for preclosing supervision. The XR351 has 3 attracted armature elements. It incorporates a time delay on de-energization, to keep the relay in an operated condition, during temporary reduction in the battery voltage.

Application

  • Supervision and ensuring the integrity of the trip circuit of a breaker
  • Continuous supervision, during both, open and closed position of circuit breaker
  • Preclosing supervision to prevent circuit breaker from being closed where the trip relay has not been reset

Features

  • Low burden
  • Consistent positive action
  • Complies with appropriate requirements of IEC 60255
  • Epsilon draw-out case