Description

Arteche BF-4R lockout relay Arteche Trip and lockout relays

Arteche BF-4R lockout relay : Intended for trip and lockout applications where high demanding requirements in operating time and breaking capacity are needed.

Arteches’ trip and lockout relays (LOR – ANSI 86) are heavy duty latching relays specially designed to perform as a trip and lockout relay in most demanding applications. Arteche LOR relays provides a high speed and safe power equipment operation.

After a trip, our LOR relays hold out for a reset (hand or electrical reset) before allow any other trip command, protecting critical power equipment like circuit breakers, power transformers or generators against being energized under faulty conditions (gas pressure, oil level, temperature, partial discharges and other electrical alarms and equipment status signals).

With high breaking capacity and a guaranteed performance over a long life cycle, Arteche LOR relays are widely used where equipment protection and error-free operation is a must under the demanding conditions of a high voltage substation environment.

Arteche manufactures trip and lockout relays with a wide range of options to met each application requirements. Reliability an performance by default for safety-critical and most demanding applications in power system environments like HV breaker operation or control and command circuits in high voltage substations / bulk generation power plants / HV power system control.

With a fast operation time (between 3 and 20 ms. depending on the model), high breaking capacity and a wide range of auxiliary voltages, Arteche trip an lockout relays can be manufactured with a high burden configuration, complying with ESI 48-4 international standard, as EB2 class relays, to avoid unwanted trip operations due to pickup or transients, particularly if the relay operating coil is connected to long wiring.

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.

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