GB 6450-1986
Replaced
T/ZZB 2873-2022
Active
Group standards
T/ZZB 2873-2022 Three-phase dry-type amorphous alloy three-dimensional iron core distribution transformer
T/ZZB 2873-2022 Three-phase dry-type amorphous alloy three-dimensional iron core distribution transformer
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2873-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Transformer
ICS Name:
Transformers, reactors, and inductors
Publish Date:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, operating conditions, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for three-phase dry-type amorphous alloy three-dimensional laminated core distribution transformers. This document is applicable to three-phase dry-type amorphous alloy three-dimensional laminated core distribution transformers (hereinafter referred to as "transformers") used indoors with a system nominal voltage of 6 kV and 10 kV, a rated frequency of 50 Hz, and a rated capacity of 30 kVA to 2,500 kVA, which are non-excitation voltage regulation transformers.
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