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HMH24-02 Checkings Before Energizing the Switchgears
HMH24-02 Test to be Carried out Before Energizing Switchgears
Place the switchgear front door.
Check if there are any foreign objects within switchgears.
Check the connection points of switchgears.
Ensure that toroid current transformers are connected properly, if any.
Ensure that front door is placed firmly.
If the front door is not placed firmly, operating handle/lever cannot be inserted.
Operating load break switch and earthing switch a few times.
Ulusoy HMH24-02 Transformer Protection Switchgear (LBS Compound Fuse)
September 2020 www.eaton.com
5
Operating Hole
Earthing Switch
Padlock Facility
LBS and Earthing Switch
Mimics (indicators)
ON (I)
Button
OFF (0)
Button
Operating Hole
for Spring Charging