Replaces the old type of control pulse unit. RC-circuit is included in the new type of Control pulse unit. Control pulse unit 3BSM000313-A, new bracket, balancing weights & instruction are included. This is the new standard and placed on stock today. Therefore a exchange is recommended at the inspection. If a faulty diode, thyristor or control pulse unit the recommendation is to replace all diodes, thyristors and control pulse unit due to electrical stress.
Trigger pulse level needs to be set according to the replaced control pulse unit before installation.