CPC Subgroup
H02B 13/035 Gas-insulated switchgear
Full Title
Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle (switchgear having carriage withdrawable for isolation H02B11/00) > with metal casing > Gas-insulated switchgear
8 direct subcodes
Child Classifications
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- H02B 13/045 Details of casing, e.g. gas tightness
- H02B 13/055 Features relating to the gas
- H02B 13/065 Means for detecting or reacting to mechanical or electrical defects
- H02B 13/075 Earthing arrangements