GB 6450-1986
Replaced
T/ZZB 0343-2018
Active
Group standards
T/ZZB 0343-2018 Electromagnetic current transformer
T/ZZB 0343-2018 Electromagnetic current transformer
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0343-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2018-03-30
Implement Date:
2018-04-30
Scope
Main technical content: This standard specifies the basic requirements, technical requirements, test methods, inspection rules, transportation, storage, installation, operation and maintenance rules, safety, product impact on the natural environment, quality and service commitments of electromagnetic current transformers. This standard applies to newly manufactured electromagnetic current transformers used in electrical measurement instruments and/or electrical protection and automation devices, with a frequency of 15 Hz to 100 Hz and a maximum equipment voltage of 0.4 kV to 252 kV.
Development Information
Related Standards
GB/T 7449-1987
Replaced
GB/T 7449-1987 Guide to the lightning impulse and switching impulse testing of power transformers and reactors
GB 13028-1991
Abolished
GB 13028-1991 Isolating transformers and safety isolating transformers Requirements
GB/T 14006-1992
Active
GB/T 14006-1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment—Part 1:Transformers and inductors using YEI-1 laminations
GB/T 14860-1993
Replaced
GB/T 14860-1993 Generic specification for transformers and inductors for use in telecommunication and electronic equipment
GB/T 15164-1994
Replaced