GB/T 4109-2008 Replaced National standards

GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000 V

GB/T 4109-2008 Insulated bushings for alternating voltages above 1 000 V

Publish Date: 2008-06-30 Implement Date: 2009-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4109-2008
Standard Type: National standards
Standard Status: Replaced
is_force_gb: no
CCS Name: Insulator
ICS Name: Casing
Publish Date: 2008-06-30
Implement Date: 2009-04-01
Pages: 43 pages

Scope

This standard specifies the characteristics and tests of insulating bushings. This standard applies to electrical equipment, transformers, switches, and other power devices and installations used in three-phase AC systems with a maximum voltage of more than 1,000 V and a frequency of (15–60) Hz, as defined in Chapter 3. By agreement between the supplier and the purchaser, this standard may be partially or fully applied to the following situations: — Bushings for non-three-phase AC systems; — Bushings for high-voltage DC systems; — Bushings for test transformers; — Bushings for capacitors. The special requirements and tests for transformer bushings in this standard also apply to reactor bushings. This standard applies to bushings that are manufactured and sold separately. Bushings that form a part of electrical equipment and cannot be tested according to this standard should be tested together with the electrical equipment.

Development Information

Word Count: 79 Thousand words Pages: 43 pages

Replace the following standards

Superseded by the following standards

Referenced Standards

GB/T 156-2007 Standard voltages GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment GB/T 762-2002 Standard current ratings GB 1094.1-1996 Power transformers—Part 1:General GB 1094.2-1996 Power transformers—Part 2:Temperature rise GB/T 1094.3-2003 Power transformers—Part 3:Insulation levels,dielectric tests and external clearances in air GB 1094.5-2003 Power transformers—Part 5:Ability to withstand short circuit GB 2536-1990 Transformer oils GB/T 2900.5-2002 Electrotechnical terminology—Insulating solids, liquids and gases GB/T 4585-2004 Artificial pollution tests on high-voltage insulators to be used on a.c systems GB/T 7354-2003 Partial discharge measurements GB/T 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB/T 8905-1996 The guide for processing and measuring SF6 gas in power apparatus GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards GB/T 12022-2006 Sulphur hexafluoride for industrial use GB/T 15164-1994 Loading guide for oil-immersed power transformers GB/T 16927.1-1997 High-voltage test techniques Part 1:General test requirements GB/T 19519-2004 Composite insulators for a.c. overhead lines with a nominal voltage greater than 1000V—Definitions, test methods and acceptance criteria GB/T 21429-2008 Composite insulators-Hollow insulators for use in outdoor and indoor electrical equipment—Definitions,test methods,acceptance criteria and design recommendations GB/T 22079-2008 Polymeric insulators for indoor and outdoor use with a nominal voltage > 1 000 V—General definitions,test methods and acceptance criteria IEC 60068-2-17:1994 IEC 60216-2:2005 IEC 60505:2004 IEC 60815 IEC 60836:2005 IEC 60867 IEC 60943:1998 IEC 61463:2000 IEC 62155:2003 IEC 导则109:环境要求 CISPR 16-1:无线电干扰及抗干扰测量设备和方法规范 CISPR 18-2:架空线路和高压电气设备的无线电干扰特性

Adopt standards

IEC 60137 Ed.6.0

Related Standards

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