GB/T 20635-2006
Special environment condition-Technical requirements of high-voltage apparatuses for plateau (English Version)

Standard No.
GB/T 20635-2006
Language
Chinese, Available in English version
Release Date
2006
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2017-12
Latest
GB/T 20635-2006
Scope
This standard specifies the special technical requirements related to the surrounding atmosphere when high-voltage electrical equipment works in high-altitude areas above 1000m above sea level and not exceeding 5000m above sea level. This standard applies to high-voltage electrical equipment used in three-phase AC power systems and DC power systems with a maximum voltage greater than 1kv. These equipment include: circuit breakers, isolating switches, load switches, earthing switches, fuses, lightning arresters, and current-limiting reactors. , current transformers, combined electrical appliances and complete power distribution devices, etc. Also suitable for single-phase and two-phase systems.

GB/T 20635-2006 Referenced Document

  • GB 311.1-1997 Insulation co-ordination for high voltage transmission and distribution equipment
  • GB/T 11022-1999 Common specifications for high-voltage switchgear and controlgear standards
  • GB/T 11604-1989 Test methods for measuring radio interference from high voltage equipment
  • GB/T 14597-1993 Environmental climatic conditions appearing in different higher lands for electrical products
  • GB/T 16927.1-1997 High-voltage test techniques. Part 1: General test requirements
  • GB/T 16927.2-1997 High-voltage test techniques. Part 2: Measuring systems
  • GB/T 2900.19-1994 Electrotechnical terminology.High-voltage test technique and insulation co-ordination
  • GB/T 2900.20-1994 Electrotechnical terminology.High-voltage switchgear
  • GB/T 4797.2-1986 Environmental conditions for electric and electronic products appearing in nature--Altitude and air pressure,deepness and water pressure
  • GB/T 7354-2003 Partial discharge measurements

GB/T 20635-2006 history

  • 2006 GB/T 20635-2006 Special environment condition-Technical requirements of high-voltage apparatuses for plateau
Special environment condition-Technical requirements of high-voltage apparatuses for plateau



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