Description

Arteche VDJ-30 trip circuit supervision relay Arteche Supervision relays

VDJ-30 trip circuit supervision relay

Contacts configuration	2 Changeover / DPDT Form-C
General standards	IEC 61000, IEC 60947, IEC 60255 and ANSI C37.90
Sockets	J type sockets / J large sockets for flush mounting sockets

 

For more information please download Auxiliary relays for tripping applications.

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.

With more than 60 years’ experience manufacturing high quality electromechanical relays (EM relays), ARTECHE is a worldwide reference for critical and safety applications. Our offering includes a complete range of auxiliary, trip, lockout and contactor relays specially designed for the most demanding environments. Millions of Arteche power relays are in service worldwide.

Arteche plug in power relays are designed to provide high breaking capacity, high dielectric strength (galvanic isolation), high speed operating time and are able to withstand vibrations and seismic conditions. With a wide range of voltages, options and accessories, Arteche relays perfect fit each application requirement, guaranteeing a reliable performance during a long product lifecycle, also under severe environmental conditions.

Supervision relays

Continuous surveillance of the trip circuit, in any position of the circuit

breaker (open or closed) as well as during the change of position:

Trip Circuit Supervision Relays

State of the contacts change when the trip supply is lost providing alarm:

Auxiliary Trip Supply Supervision Relays

››Variants for single pole or three pole circuit breakers

››Front LED indicating state of the circuit and two output contacts to provide alarm

››Independent surveillance increasing safety

››Operation delayed to avoid undesired alarms due to voltage dips

To explore the comprehensive range of Arteche Auxiliary, Supervision and Trip and Lockout relays, click here!