IG-273-EN version 03; 05/08/2020
42
Operations sequence General instructions
cpg.0 ENA range
3. Operate the “I” pushbutton to connect the circuit-
breaker. The circuit-breaker status indicator shows
closed.
Whenever the springs are discharged, charge as
explained in the section "7.1.1. Circuit breaker
and switch-disconnector (cpg.0-v and cpg.0-l)" →
"Connection".
To open the circuit-breaker press the “0” pushbuttom.
Figure 7.33. Left busbar earthing sequence (iii)