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GBT 11022-2011 Common technical requirements for high-voltage switchgear and control equipment stand

GB3906-2020　3.6～40.5kV AC metal-enclosed switchgear and control equipment

GB 7251.12-2013 Low-voltage complete switchgear and control equipment Part 2: Complete electric swit

GB 7251.6-2015 Low-Voltage Switchgear and Control Equipment Part 6: Bus Trunk System (Bus Duct)

The latest standard of GB 7251.1-2013 low voltage complete set

DL-T_5222-2005_Conductors and electrical appliances selection design technical regulations

DL404-2018 AC metal-enclosed switchgear and control equipment submission draft (final-including colo

10kV and below industry expansion and power receiving engineering technical guidelines (2018 edition

"Data Center Design Specification" GB50174-2017 electronic version

1. DL/T 486-2010 high voltage AC isolating switch and grounding switch

2.GB/T 1408.1-2016 Test method for electric strength of solid insulating materials

3.GB/T 1408.2-2016 Insulating material Electric strength test method Part 2: Additional requirements

5.GB/T 1984-2014 high voltage AC circuit breaker

6.GB/T 2900.1-2008 Basic terminology for electrical engineering

7.GB/T 2900.7-1996 Electrical terminology electric carbon

8.GB/T 2900.15-1997 electrotechnical terminology transformers, transformers, voltage regulators and

9.GB/T 2900.16-1996 Electrician Terminology Overhead Line

10.GB/T 2900.20-2016 Electrician Terminology High Voltage Switchgear

11. GB/T 2900.51-1998 Electrician Terminology Power Capacitor

12. GB/T 3309-1989 High-voltage switchgear mechanical test at room temperature

13. GB/T 3906-2006 3.6～40.5kV AC metal-enclosed switchgear and control equipment

14. GB/T 4208-2017 Enclosure protection grade (IP code)

15. GB/T 5273-2016 Standardization of terminal sizes for high-voltage electrical appliances

16. GB/T 5586-2016 Basic performance test method for electrical contact materials

17. GB/T 7354-2003 Partial discharge measurement

18. GB/T 8905-2012 Guidelines for Gas Management and Detection in Electrical Equipment of Sulfur Hex

19. GB/T 9364.1-2015 Miniature Fuses Part 1: Definition of Miniature Fuses and General Requirements

20. GB/T 9364.2-1997 Small fuses Part 2: Tubular fuse-links

21. GB/T 9364.3-1997 Miniature Fuse Part 3: Subminiature Fuse Link

22. GB/T 11022-2011 Common technical requirements for high-voltage switchgear and control equipment

23. GB/T 14598.1-2002 Electrical Relay Part 23: Contact Performance

24. GB/T 14598.2-2011 Measuring Relays and Protection Devices Part 1: General Requirements Standards

25. GB/T 14598.3-2006 Electrical Relay Part 5: Insulation coordination test for measuring relays and

26. GB/T 14598.4-1993 Electrical Relays Part Fourteen: Life Test of Electrical Relay Contacts Priori

27. GB/T 14598.5-1993 Power Relay Part 15: Life Test of Power Relay Contacts Characteristic Specific

28. GB/T 14598.6-1993 Power Relay Part 18: Dimensions with or without general relay

29. GB/T 14598.7-1995 Electrical relays Part 3: Its definite or self-definite single input excitatio

30. GB/T 14598.8-2008 Electrical Relay Part 20: Protection System

31. GB/T 14598.9-2010 Measuring Relays and Protection Devices Part 22-3: Electrical Disturbance Test

32. GB/T 14598.10-2012 Measuring Relays and Protection Devices Part 22-4: Electrical Disturbance Exp

33. GB/T 14598.11-2011 Measuring Relays and Protection Devices Part 11: Auxiliary Power Supply Port

34. GB/T 14598.12-1998 Electrical Relays Part 19 Blank Detail Specification, with or without quality

35. GB/T 14598.13-2008 Electrical Relay Part 22-1: Electrical Disturbance Test for Measuring Relays

36. GB/T 14598.14-2010 Measuring Relays and Protection Devices Part 22-2: Electrical Disturbance Tes

37. GB/T 14808-2016 AC high voltage contactor and contactor-based motor starter

38. GB/T 15166.1-1994 AC high voltage fuse terminology

39. GB/T 15166.3-2008 High Voltage AC Fuses Part 3: Jet Fuses

40. GB/T 15166.4-2008 High-voltage AC fuses Part 4: Fuse for external protection of shunt capacitors

41. GB/T 15166.5-2008高压交流熔断器第5部分:用于电动机回路的高压熔断器的熔断件选用导则

41. GB/T 15166.5-2008 High-voltage AC fuses Part 5: Guidelines for the selection of fuses for high-v

42. GB/T 15166.6-2008 High-voltage AC fuses Part 6: Guidelines for the selection of fuses for high-v

43. GB/T 16316-1996 Technical requirements for conduit fittings for electrical installation Part 1:

44. GB/T 16926-2009 High-voltage AC load switch and fuse combination electrical appliance

46. GB/T 17194-1997 Electrical Conduit The outer diameter of conduits for electrical installation an