GB/T 6451-1999
Specification and technical requirements for three-phase oil-immersed power transformers (English Version)

Standard No.

GB/T 6451-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2008-09

Replace By

GB/T 6451-2008

GB/T 6451-1999(XG1-2002)

Latest

GB/T 6451-2023

Scope

This standard specifies the performance parameters, technical requirements, test items and signs, lifting, installation, transportation and storage of 30kVA and above, 6, 10, 35, 66, 110, 220, 330kV three-phase oil-immersed power transformers. This standard applies to three-phase oil-immersed power transformers with a voltage level of 6kV to 330kV, a rated capacity of 30kVA and above, and a rated frequency of 50Hz.

GB/T 6451-1999 history

• 2023 GB/T 6451-2023 Technical parameters and requirements of oil-immersed power transformers
• 2016 GB/T 6451-2015 Oil-immersed power transformer technical parameters and requirements
• 2008 GB/T 6451-2008 Specification and technical requirements for oil-immersed power transformers
• 1999 GB/T 6451-1999 Specification and technical requirements for three-phase oil-immersed power transformers
• 1995 GB/T 6451-1995 Specification and technical requirements for three-phase oil immersed power transformers