Ss_70_20_30 High-voltage substation systems
General information
Category
Ss_70_20 Electrical power transmission and distribution systems
Status
This code is part of the latest version of Uniclass. Systems v1.36, October 2024
Contains
Ss_70_20_30_10 Breaker-and-a-half substation systems
Ss_70_20_30_22 Double bus double breaker substation systems
Ss_70_20_30_24 Double bus single breaker substation systems
Ss_70_20_30_50 Main bus and transfer bus substation systems
Other items in this category
Ss_70_20_25 High-voltage power transformation systems
Contains 3 current codes
Ss_70_20_35 High-voltage transmission and distribution systems
Contains 10 current codes
Ss_70_20_60 High-voltage control and protection systems
Contains 10 current codes
Ss_70_20_70 Electricity network monitoring systems
Contains 5 current codes
Publication history
Where to use Ss_70_20_30
COBie
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Ss_70_20_30 : High-voltage substation systems
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