GB/T 33346-2016 Replaced National standards

GB/T 33346-2016 Busbar trunking systems(closed insulated busbar) for wind power

Publish Date: 2016-12-13 Implement Date: 2017-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 33346-2016

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Low-voltage distribution electrical equipment

ICS Name: Switching devices and controllers

Publish Date: 2016-12-13

Implement Date: 2017-07-01

Pages: 16 pages

Scope

This standard specifies the terms and definitions, conditions of use, technical requirements, type test methods and judgment criteria, factory inspection, packaging, transportation, and storage methods for the intensive wind power generation conductor rail system (hereinafter referred to as the wind power bus duct). This standard applies to wind power bus ducts with a rated voltage of not more than 1,000 V AC and a frequency of 50 Hz or 60 Hz. The intensive bus ducts specified in this standard are suitable for use in wind turbine towers or wind turbine nacelles.

Development Information

Word Count: 26 Thousand words Pages: 16 pages

Superseded by the following standards

GB/T 33346-2025 Busbar trunking systems(compact insulated busways) for wind power

Referenced Standards

GB/T 2423.10-2008 Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.6-2015 Low-voltage switchgear and controlgear assemblies—Part 6:Busbar trunking systems(busways) GB/T 11026.1-2003 Electrical insulating materials-Properties of thermal endurance—Part 1:Ageing procedures and evaluation of test results JB/T 3085-1999 Product Packaging and Transportation Procedures for Power Transmission and Control Devices

Related Standards

GB/T 13540-1992 Replaced

GB/T 13540-1992 Anti-seismic characteristic test for high-voltage switchgear

Publish Date: 1992-07-01

GB/T 13601-1992 Replaced

GB/T 13601-1992 Operating tests under severe ice conditions for high-voltage switchgear

Publish Date: 1992-08-19

GB 7674-1997 Replaced

GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above

Publish Date: 1997-07-28

GB 7251.1-1997 Replaced

GB 7251.1-1997 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies

Publish Date: 1997-12-30

GB 7251.3-1997 Replaced

GB 7251.3-1997 Low-voltage switchgear and control gear assemblies—Part 3:Particular requirements for low-voltage switchgear and control gear assemblies intended to be installed in places where unskilled persons have access for their use—Distribution boards

Publish Date: 1997-12-30

GB 14048.7-1998 Replaced

GB 14048.7-1998 low-voltage switchgear and controlgear Ancillary equipment Section 1:Terminal blocks for copper conductors

Publish Date: 1998-12-21