Trip circuit supervision relay
The TAX 7031 relay supervises the trip circuit of the related circuit breaker and raise an alarm if the supply or the operation of the mechanism is faulty. Supervision is provided with the breaker in the open or closed position.
The relay is supplied in a modular plug-in case type R1, which may be mounted either as a separate relay, projecting or flush mounting, or as an element in a standard 19" rack cradle.
CONTROL AND PROTECTION FUNCTIONS
- Trip Circuit Supervision [74TC]
- Output contacte: 2NO + 1NC or 2NC + 1NO
- Auxiliary supply: 30, 48, 110, 125 or 220 Vdc
- Hand reset mechanical operation indicator