GB/T 3047.6-1986
Replaced
GB/T 7268-2015
Active
National standards
GB/T 7268-2015 Series of basic dimensions of subracks and associated plug-in units panels for protection and automation equipment of power system
GB/T 7268-2015 Series of basic dimensions of subracks and associated plug-in units panels for protection and automation equipment of power system
Basic Information
Standard Code:
GB/T 7268-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mechanical structure of electrical products
ICS Name:
Mechanical components for electronic devices
Publish Date:
2015-05-15
Implement Date:
2015-12-01
Pages:
9 pages
Scope
This standard specifies the basic size series of plug-in boxes and plug-in panels used in power system protection and automation devices.
This standard applies to relay protection, safety automation devices, and their interface equipment in power systems. It includes two specifications: 20 mm metric and 19 in.
Development Information
Replace the following standards
Referenced Standards
GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications
GB/T 1800.1-2009 Geometrical Product Specifications (GPS)—Limits and fits—Part 1:Bases of tolerances,deviations and fits
GB/T 3047.1-1995 Series of basic dimensions of panels, rack and cabinets for vertical increment of 20mm
GB/T 8582-2008 Terminology for mechanical structures of electrotechnical and electronic equipment
Related Standards
GB/T 6431-1986
Abolished
GB/T 6431-1986 Basic dimensions of narrow frame used for telecommunication equipment
GB/T 7423.1-1987
Active
GB/T 7423.1-1987 Heat sink of semiconductor devices Generic specification
GB/T 7423.2-1987
Active
GB/T 7423.2-1987 Heat sink of smiconductor devices Heat sink, extruded shapes
GB/T 7423.3-1987
Active
GB/T 7423.3-1987 Heat sink of semiconductor devices Heat sink, Staggered fingers shapes
GB/T 3047.2-1992
Abolished