VAMP 51 is a basic protection relay used for MV feeders in utility applications as well as for back-up protection. Autorecloser function extends the protection application to overhead line feeder protection in substation or secondary substation systems where the network is low-impedance or rigidly earthed. Programable stages enable user configuring new protection elements and creating new triggering conditions to the disturbance recorder. Additional amount of protection functions make this unit flexible, user friendly and simple to use. The hardware design allow easy addition of integrated optional modules like arc sensor interface, extension of DI / DO channels and various communication module adapters.
