GB/T 14048.3-2008 Replaced National standards

GB/T 14048.3-2008 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units

GB/T 14048.3-2008 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units

Publish Date: 2008-06-19 Implement Date: 2009-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 14048.3-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Low-voltage electrical equipment

ICS Name: Switch

Publish Date: 2008-06-19

Implement Date: 2009-06-01

Pages: 39 pages

Scope

This part applies to switches, isolators, disconnect switches, and fuse combination devices in distribution circuits and motor circuits with a rated voltage of no more than 1,000 V AC or 1,500 V DC.
The manufacturer shall select the type, rated value, and characteristics of the fuse in accordance with the relevant standards for the combined fuse.
This part does not apply to electrical appliances included in the scope of GB 14048.2, GB 14048.4, and GB 14048.5; however, if the switch and fuse combination devices within the scope of this part are typically used to start, accelerate, and/or stop a single motor, they shall comply with the additional requirements specified in Appendix A.

Development Information

Word Count: 72 Thousand words Pages: 39 pages

Same series standard

GB/T 14048.2-2008 Low-voltage switchgear and controlgear—Part 2:Circuit-breakers GB/T 14048.5-2008 Low-voltage switchgear and controlgear—Part 5-1:Control circuit devives and switching element—Electromechanical control circuit devices GB 14048.6-2008 Low-voltage switchgear and controlgear—Part 4-2:Contactors and motor-starters—AC semiconductor motor controllers and starters(including soft-starter) GB/T 14048.9-2008 Low-voltage switchgear and controlgear—Part 6-2:Multiple function equipment—Control and protective switching devices(or equipment)(CPS) GB/T 14048.10-2008 Low-voltage switchgear and controlgear—Part 5-2:Control circuit devices and switching element—Proximtiy switches GB/T 14048.11-2008 Low-voltage switchgear and controlgear—Part 6-1:multiple function equipment—Transfer switching equipment GB/T 14048.17-2008 Low-voltage switchgear and controlgear—Part 5-4:Control circuit devices and switching elements—Method of assessing the performance of low-energy contacts—Special tests GB/T 14048.18-2008 Low-voltage switchgear and controlgear—Part 7-3:Ancillary equipment—Safety requirements for fuse terminal blocks

Replace the following standards

GB 14048.3-2002 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units

Superseded by the following standards

GB/T 14048.3-2017 Low-voltage switchgear and controlgear—Part 3:Switches,disconnectors，switch-disconnectors and fuse-combination units

Adopt standards

IEC 60947-3:2005

Related Standards

GB/T 13862-1992 Abolished

GB/T 13862-1992 Basic testing methods of switches for appliance

Publish Date: 1992-11-12

GB/T 14280-1993 Abolished

GB/T 14280-1993 Thermal time delay switch, Generic specification of

Publish Date: 1993-04-03

GB/T 14281-1993 Abolished

GB/T 14281-1993 Thermostatic switch, Generic specification of

Publish Date: 1993-04-03

GB/T 14810-1993 Replaced

GB/T 14810-1993 AC high voltage switches for rated voltages of 110kV and above

Publish Date: 1993-12-28

GB 15092.2-1994 Replaced

GB 15092.2-1994 Switches for appliances—Part 2:Particular requirements for cord switches

Publish Date: 1994-06-30

GB 15092.3-1998 Replaced

GB 15092.3-1998 Switches for appliances Part 2:Particular requirements for change-over selectors

Publish Date: 1998-08-17