OMICRON 105
Circuit breaker data
Figure 15-2: 60 degree travel at the travel sensor corresponds to 130 mm travel at the main contacts
For a basic circuit breaker design a contact factor is accurate enough for calculating the path of the main
contacts. Use conversion tables if there are more than one lever within the mechanical linkage between
the sensors.
Under Conversion tables, you can manage conversion tables for the contact travel calculation when
using angular transducers. You can load conversion tables in the native Megger format (.tbl) and as
comma-separated value files (.csv).
Before measurement After measurement
Travel sensor
Main contact
total travel