GB/T 16935.1-2008 Replaced National standards

GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests

Publish Date: 2008-04-24 Implement Date: 2008-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 16935.1-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Low-voltage electrical equipment

ICS Name: Electric devices

Publish Date: 2008-04-24

Implement Date: 2008-12-01

Pages: 57 pages

Scope

This part of GB/T 16935 specifies the insulation coordination of equipment in low-voltage systems. This part is applicable to equipment with a rated voltage of up to 1,000 V AC and a rated frequency of up to 30 kHz, or a rated voltage of up to 1,500 V DC, and an altitude of up to 2,000 m. According to the performance standards of the equipment, this part specifies the requirements for electrical clearance, creepage distance, and solid insulation of the equipment. This part includes electrical test methods related to insulation coordination. The minimum electrical clearance specified in this part does not apply to locations with ionized gases. Special requirements for such situations can be handled by the corresponding product standard technical committees.

Development Information

Word Count: 106 Thousand words Pages: 57 pages

Same series standard

GB/T 16935.5-2008 Insulation coordination for equipment within low-voltage systems—Part 5:Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm

Replace the following standards

GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests

Superseded by the following standards

GB/T 16935.1-2023 Insulation coordination for equipment within low-voltage supply systems—Part 1:Principles, requirements and tests

Referenced Standards

GB 156-2003 Standard voltages GB/T 1408.1-2006 Electrical strength of insulating materials—Test methods—Part 1:Tests at power frequencies GB/T 2421-1999 Environmental testing for electric and electronic products—Part 1:General and guidance GB/T 2423.2-2001 Environmental testing for electric and electronic products—Part 2:Test methods-Tests B:Dry heat GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.22-2002 Environmental testing for electric and electronic products—Part 2:Test methods Test N:Change of temperature GB/T 2900.5-2002 Electrotechnical terminology—Insulating solids, liquids and gases GB/T 2900.57-2002 Electrotechnical terminology—Generation, transmission and distribution of electricity—Operation GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions GB/T 7354-2003 Partial discharge measurements GB/T 11021-1989 GB/T 16499-1996 Guide to the drafting of electrical safety standards GB/T 17045-2006 Protection against electric shock—Common aspects for installation and equipment GB/T 17627.1-1998 High-voltage test techniques for low-voltage equipment—Part 1:Definitions,test and procedure requirements GB/T 17627.2-1998 High-voltage test techniques for low-voltage equipment—Part 2:Measuring system and test equipment IEC 60050(151):2001 IEC 60050(826):2004 IEC 60085:2004 IEC 60099-1:1991 IEC 60112:2003 IEC 60216(所有部分) IEC 60364-4-44:2001 IEC 60664-4:2005 IEC 60664-5:2007 IEC指南104:1997

Adopt standards

IEC 60664-1:2007

Related Standards

GB/T 4876-1985 Abolished

GB/T 4876-1985 Line-charging current switching tests for a.c. high-voltage circuit-breaker

Publish Date: 1985-01-28

GB/T 13137-1991 Abolished

GB/T 13137-1991 Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable

Publish Date: 1991-08-15

GB/T 16316-1996 Active

GB/T 16316-1996 Specification for conduit fittings for electrical installations—Part 1:General requirements

Publish Date: 1996-05-20

GB 16926-1997 Replaced

GB 16926-1997 High—voltage alternating current switch-fuse combinations

Publish Date: 1997-07-28

GB/T 16935.1-1997 Replaced

GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests

Publish Date: 1997-07-30

GB/T 16895.4-1997 Replaced

GB/T 16895.4-1997 Electrical installations of buildings Part 5:Selection and erection of electrical equipment Chapter 53:Switchgear and control gear

Publish Date: 1997-12-26