How to check the degree of wear of the vacuum interrupter of Evolis Circuit Breaker?


22 December 2022

The measurement of degree of wear for contacts can be done during preventive maintenance. This can be performed using a spacer (not supplied by SE). Please check below:

Evolis 2

Evolis 17.5 kV

If gap measured < 0.8 mm contact Schneider Electric Service Team.