GB/T 7268-2015
ActiveSeries of basic dimensions of subracks and associated plug-in units panels for protection and automation equipment of power system
电力系统保护及其自动化装置用插箱及插件面板基本尺寸系列
Application Summary AI generated
This standard specifies the basic dimensional series for subracks and associated plug-in unit panels used in power system protection and automation equipment. It is applied in the design and manufacturing of electronic cabinets and chassis for relay protection, automation control, and monitoring devices within electrical power substations and grid systems. The standard ensures mechanical interchangeability and compatibility between different manufacturers' plug-in units and subracks.
Related Standards
GB/T 19247.1-2003
Printed board assemblies--Part 1: Generic specification--Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies
GB/T 19247.2-2003
Printed board assemblies--Part 2: Sectional specification--Requirements for surface mount solderedassemblies
GB/T 19290.1-2003
Modular order for the development of mechanical structures for electronic equipment practices--Part 1: Generic standard
GB/T 3047.3-2003
Series of basic dimensions of subracks and plug-in units for vertical increment of 20mm
GB/T 3047.5-2003
Series of basic dimensions of cabiners for vertical increment of 20mm
GB/T 19290.2-2003
Modular order for the development of mechanical structures for electronic equipment practices--Part 2: Sectional specification--Interface co-ordination dimensions for the 25mm equipment practice
GB/T 19247.3-2003
Printed board assemblies--Part 3:Sectional specification--Requirements for through-hole mount soldered assemblies
GB/T 19247.4-2003
Printed board assemblies--Part 4:Sectional specification--Requirements for terminal soldered assemblies
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