The TRD8 relay is a plug-in fast trip bistable tripping relay that features 8 changeover (C/O) contacts. The contacts of this relay remain in the last powered position, and the position is clearly shown to the user via a position indicator. The TRD8 relay has a trip time of less than 10 ms. Equipped with magnetic arc blow-out contacts as standard for high breaking capacity and long contact life. Including mechanical reset button. Input voltage must be a rising edge with – minimum slew rate: 1 V/ms – minimum time: 10 ms
