Supervision relays

Relays for critical and safety applications in substations and HV power systems

Trip-supervision-relays_reles-supervision

Arteche trip circuit supervision relays monitor trip coil circuit in open/close states and during circuit breaker operation. TCS relays are used for DC supervision via LOR trip coil, generating an alarm and avoiding open/close commands under faulty conditions or when breaker tripping mechanism is not ready to operate.

With references for single pole and 3 pole and a wide range of voltages, VDF / VDJ trip circuit supervision relays performs monitoring functions over circuits, fuses, and MCBs involved in the control power supply circuit of switchgears and other critical control circuits.

Suited for demanding applications in substation environments, RUT trip supply supervision relays generate an alarm and avoid open/close commands if the power supply circuit of a circuit breaker is under faulty conditions.

Documentation and Support

Folleto Relés auxiliares
Catálogo Relés aplicaciones de disparo
Manual de usuario bases y accesorios relés
Flyer Auxiliary relays
Brochure Tripping relays
User manual Sockets and accessories for auxiliary relays
Catálogo Relés para aplicações de disparo
Manual Bases e acessórios para relés
Catalogue Relais pour applications de déclenchement
Katalog Hilfsrelais für auslösende anwendungen