ABB Polished PC8AHX RELAY, For Power Plants, Shopping Malls, Packaging Type : Carton Box

The auxiliary relays type PC8AHX is an instantaneous, plunger-type relay with heavy-duty double interruption contacts. The relay picks up when 110 V DC is extended to terminal ‘a’ and ‘b’. It drops out when this voltage is interrupted. The PC8AHX relay has seven output contacts. The low pick-up value of the PC8AHX relay (approx. 50% of rated) along with the plunger movement of 3 mm and the strong restoring springs ensure that the holding force on the plunger is sufficiently large, both, in picked up and dropped out conditions. The strong holding force in turn ensures operational reliability in conditions of vibration and shock, expected in rail vehicles.