GB 6450-1986
Replaced
T/ZZB 0721-2018
Active
Group standards
T/ZZB 0721-2018 Arc Furnace Transformer
T/ZZB 0721-2018 Arc Furnace Transformer
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0721-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2018-11-09
Implement Date:
2018-11-30
Scope
Main technical content: This standard specifies the terms and definitions of arc furnace transformers, product classification and product models, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and factory technical documents, quality commitments, etc. This standard applies to three-phase oil-immersed arc furnace transformers with a rated frequency of 50 Hz/60 Hz, a voltage level of 110 kV and below, and a rated capacity of 180,000 kVA and below.
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