About this document
ABB Discrimination Tables Overview by Miguel Guillermo Zelaya Damian is a document available to read on EtoBox.
The document contains discrimination tables for various circuit breaker combinations at different voltage levels. The tables show index of discrimination values for different load currents and circuit breaker ratings. Specifically, it provides discrimination indexes for combinations of MCB and MCCB circuit breakers at 230/240V and 415V, as well as for MCCB-MCCB combinations at 415V. The indexes help determine the level of discrimination, or selectivity, between circuit breakers in a protection scheme.
- Author
- Miguel Guillermo Zelaya Damian
- Language
- EN