Standard No.:	GB/T 25289-2010
English Name:	Specification and technical requirements for 20 kV oil-immersed distribution transformers
Chinese Name:	20kV油浸式配电变压器技术参数和要求
Chinese Classification:	K41    Transformer
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ; SAC
Issued on:	2010-11-10
Implemented on:	2011-9-1
Status:	superseded
Superseded by:	GB/T 6451-2023 Technical parameters and requirements for oil-immersed power transformers
Superseded on:	2024-4-1
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准规定了油浸式配电变压器的术语和定义、产品型号、性能参数、技术要求、测试项目、标志、起吊、包装、运输和贮存。
本标准适用于电压等级为20kV 级、额定频率为50Hz、额定容量为5kVA~160kVA 的单相油浸式无励磁调压配电变压器(以下简称“单相变压器”)和额定容量为30kVA~2500kVA 的三相油浸式无励磁调压配电变压器(以下简称“三相变压器”)。