H
SECTION H — ELECTRICITY
 H02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
 H02B
SWITCHBOARDS, SWITCHYARDS, OR SWITCHGEAR, FOR THE DISTRIBUTION OF ELECTRIC POWER (electro-technical elements or the individual mounting thereof, see the sub-classes for such elements, e.g. transformers H01F, switches, fuses H01H, line connectors H01R; interlocking between switches or between switches and gates, doors, shutters, or like movable parts of switchboards, switchyards, or switchgear H01H; installation of lines, cables, or other conductors for distribution H02G)
 H02B

Note(s)

This sub-class deals with switchboards, switchyards, switchgear, or the association of switching devices with each other or with other devices, e.g. transformers, fuses, meters, distribution boards, such associations constituting substations or distribution points.

 H02B 1/00
Details of switchboards, switchyards, or switchgear
 H02B 1/02
·  Boards; Panels; Desks; Racks; Frameworks
 H02B 1/04
·  ·  Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
 H02B 1/06
·  ·  having associated enclosures, e.g. for preventing access to live parts (shutters or guards for contacts H02B 1/14)
 H02B 1/08
·  Casings; Boxes (casings adapted for a single switch H01H; enclosures for cables, lines or bus-bars H02G; distribution boxes, connection or junction boxes H02G 3/08; casings in general H05K 5/00)
 H02B 1/10
·  ·  Mounting of devices therein
 H02B 1/12
·  ·  Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
 H02B 1/14
·  Shutters or guards for preventing access to contacts (shielding of isolating-contacts in withdrawable switchgear H02B 11/04)
 H02B 1/16
·  Earthing arrangements (earth plates, pins, or other contacts H01R 3/06)
 H02B 1/18
·  Disposition or arrangement of transformers supplying instruments or protecting devices; Disposition or arrangement of fuses
 H02B 1/20
·  Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards (installations of bus-bars H02G 5/00)
 H02B 1/22
·  ·  Layouts for duplicate bus-bar selection
 H02B 1/24
·  Circuit arrangements for switchboards or switchyards (devices for displaying diagrams H02B 15/00; service supply H02J 11/00)
 H02B 3/00
Apparatus specially adapted for the manufacture, assembly, or maintenance of switchboards or switchgear
 H02B 5/00
Outdoor arrangements (enclosed arrangements H02B 13/00)
 H02B 5/02
·  mounted on pole, e.g. pole transformer substation
 H02B 5/04
·  Transformer substations (mounted on pole H02B 5/02)
 H02B 7/00
Indoor arrangements (switchgear withdrawable for isolation H02B 11/00; enclosed arrangements H02B 13/00)
 H02B 7/02
·  mounted on open framework
 H02B 7/04
·  mounted on vertical panel (for domestic or analogous use H02B 9/00)
 H02B 7/06
·  Transformer substations
 H02B 7/08
·  ·  Underground substations
 H02B 9/00
Arrangements on boards or panels for domestic or analogous use, e.g. with distribution fuses, with energy meters
 H02B 11/00
Switchgear having carriage withdrawable for isolation
 H02B 11/02
·  Details
 H02B 11/04
·  ·  Isolating-contacts, e.g. mounting, shielding (line connectors in general H01R)
 H02B 11/06
·  ·  Means for duplicate bus-bar selection (layouts for duplicate bus-bar selection H02B 1/22)
 H02B 11/08
·  ·  Oil-tank lowering means associated with withdrawal mechanism
 H02B 11/10
·  ·  Indicating electrical condition of gear; Arrangement of test sockets
 H02B 11/12
·  with isolation by horizontal withdrawal
 H02B 11/14
·  ·  having an enclosure
 H02B 11/16
·  ·  ·  wherein front of enclosure moves with carriage
 H02B 11/18
·  with isolation by vertical withdrawal
 H02B 11/20
·  ·  having an enclosure
 H02B 11/22
·  ·  ·  wherein front of enclosure moves with carriage upon horizontal withdrawal subsequent to isolation
 H02B 13/00
Arrangements of switchgear in which switches are enclosed in, or structurally associated with, a casing or cubicle (switchgear withdrawable for isolation H02B 11/00)
 H02B 13/02
·  with metal enclosure
 H02B 13/04
·  ·  with separately-enclosed devices mounted adjacent to one another
 H02B 13/06
·  ·  ·  the devices being interconnected by enclosed bus-bars
 H02B 13/08
·  with stone, brick, or concrete enclosure
 H02B 15/00
Supervisory desks or panels for centralised control or display (desks in general A47B)
 H02B 15/02
·  with mimic diagrams
 H02B 15/04
·  ·  consisting of building blocks