Standard No.:	TB/T 3077.1-2006
English Name:	Specification of insulators at the top of the electric locomotive
Chinese Name:	电力机车车顶绝缘子 第1部分:瓷绝缘子
Chinese Classification:	S41    Electric locomotives
Professional Classification:	TB    Professional Standard - Railway Transport
Issued by:	Ministry of Railways
Issued on:	2006-11-29
Implemented on:	2007-5-1
Status:	superseded
Superseded by:	TB/T 3077-2017 Post insulators on board of rolling stock
Superseding:	TB/T 3077-2003 Specification of insulators at the top of the electric locomotive
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本部分规定了单相工频（50)Hz交流标称电压25KV电力机车或电动车组顶受电弓和母线（导电杆）支持用支柱瓷绝缘子（以下简称瓷绝缘子）的使用范围、分类与标记、技术要求、抽样、试验、验收和包装等。
本部分适用于电力机车和电动车组车顶受电弓和母线（导电杆）支持用绝缘子。
其他开形式车顶瓷绝缘子可参照本部分使用。