GB 6450-1986
Replaced
T/ZZB 2592-2021
Active
Group standards
T/ZZB 2592-2021 On-load adjustable capacity dry-type transformer
T/ZZB 2592-2021 On-load adjustable capacity dry-type transformer
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2592-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2021-10-28
Implement Date:
2021-11-28
Scope
Main technical content: This document specifies the terms and definitions, product models, basic requirements, technical requirements, test methods, inspection rules, nameplates, markings, packaging, transportation and storage, quality commitments, etc. of on-load tap-changer dry-type transformers (hereinafter referred to as transformers). This document is applicable to transformers that use electrical steel strip; with a voltage rating of 10 kV and a rated frequency of 50 Hz; conversion types including "Dy (Yy) conversion", "Dy (Yz) conversion", and "Dy (Dy) conversion"; rated capacities ranging from (200-630) kVA and (50-200) kVA for synchronous switching; and three-phase on-load tap-changer dry-type transformers for indoor use. Products with other conversion types or capacities can be implemented with reference to this document.
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