Installing Padlock; Safe Use - Eaton Ulusoy HMH24-02 Manual

Installing Padlock

Safe Use

Switchgear front door can only be placed and removed when the earthing switch is in closed position.
Do not operate LBS, if earthing switch is closed.
Do not operate earthing switch, if LBS is closed.
They are interlocked for user safety.
16 Ulusoy HMH24-02 Transformer Protection Switchgear (LBS Compound Fuse) September 2020 www.eaton.com
Locking with padlock when Earthing
Switch is closed and LBS 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 Earthing
Switch is open and LBS is open:
This lock is used in order to prevent earthing
switch from closing when there is energy in input
switchgears.