OPENING THE ISOLATOR:
Press the on button to open the isolator.
Position after the isolator is opened:
Earth isolator open, isolator open, closing
spring idle.
Locking with padlock when earth
isolator is closed and isolator is open:
In order to install the padlock, push the
padlock pin up and closed the earth control
housing and install the padlock while the
pin is up.
Locking with padlock when earth
isolator is open and isolator is open:
This lock is used in order to prevent earth
isolator from closing when there is energy
in input switchgears.
Installing padlock
Installing Padlock
10
Ulusoy HMH24-03 Voltage Measurement Switchgear User Manual
June 2020 www.eaton.com