GB 7251.2-1997
Replaced
T/GES 008-2024
Active
Group standards
T/GES 008-2024 Intensive bus duct
T/GES 008-2024 Intensive bus duct
Price:
$ 20.00
Basic Information
Standard Code:
T/GES 008-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Low-voltage switchgear and controllers
Publish Date:
2024-08-26
Implement Date:
2024-09-25
Scope
Main technical content: This document specifies the structure and performance requirements of the 400~5000A series of compact bus ducts. This document is applicable to compact bus ducts (hereinafter referred to as bus ducts) under normal indoor operating conditions, with a rated AC voltage of 220~690V, a frequency of 50Hz (60Hz), and a rated current of 400~5000A. This document is not applicable to the integrated components selected in the bus duct system, such as automatic air switches, etc.
Development Information
Related Standards
GB/T 11022-1999
Replaced
GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards
GB/T 18858.1-2002
Replaced
GB/T 18858.1-2002 Low-voltage switchgear and control gear Controller-device interface(CDIs)—Part 1:General rules
GB/T 18858.3-2002
Replaced
GB/T 18858.3-2002 Low-voltage switchgear and control gear—Controller-Device interface(CDI)—Part 3:Device Net
GB/Z 18859-2002
Replaced
GB/Z 18859-2002 Enclosed low-voltage switchgear and controlgear Assemblies—Guide for testing under conditions of arcing due to internal fault
GB 14048.4-2003
Replaced