GB 14048.2-2001
Low-voltage switchgear and controlgear Low-voltage circuit breakers (English Version)
- Standard No.
- GB 14048.2-2001
- Language
- Chinese, Available in English version
- Release Date
- 2001
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-06
- Replace By
- GB 14048.2-2008
- GB/T 14048.2-2008
- Latest
- GB/T 14048.2-2020
- Scope
- This standard applies to relays whose main contacts are used to connect to circuits with a rated voltage not exceeding AC 1000V or DC 1500V. This standard also specifies supplementary requirements for relays with fuses. This standard applies to relays of any rated current, various structural types or various intended uses.
GB 14048.2-2001 history
- 2020 GB/T 14048.2-2020 Low-voltage switchgear and controlgear—Part 2: Circuit-breakers
- 2008 GB 14048.2-2008 Low-voltage switchgear and controlgear.Part 2: Circuitm-breakers
- 2001 GB 14048.2-2001 Low-voltage switchgear and controlgear Low-voltage circuit breakers
GB 14048.2-2001 -All Parts
GB 14048.1-2012 Low-voltage switchgear and controlgear.Part 1:General rules
GB 14048.2-2008 Low-voltage switchgear and controlgear.Part 2: Circuitm-breakers
GB 14048.3-2008 Low-voltage switchgear and controlgear.Part 3:Switches,disconnectors,switch-disconnectors and fuse-combination units
GB 14048.4-2010 Low-voltage switchgear and controlgear.Part 4-1:Contactors and motor-starters.Electromechanical contactors and motor-starters (Including motor protector)
GB 14048.5-2008 Low-voltage switchgear and controlgear.Part5-1: 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 14048.7-1998 Low-voltage switchgear and controlgear. Ancillary equipment. Section 1: Terminal blocks for copper conductors
GB 14048.8-1998 Low-voltage switchgear and controlgear. Ancillary equipment. Section 2: Protective conductor terminal blocks for copper conductors
GB 14048.9-2008 Low-voltage switchgear and controlgear.Part 6-2:Multiple function equipment.Control and protective switching devices(or equipment)(CPS)