Standard No.:	TB/T 2312-1992
English Name:	Zinc Oxide Varistor for the Lightning Protection of Railway Signaling Equipments
Chinese Name:	铁路信号设备雷电防护用氧化锌压敏电阻器
Chinese Classification:	S6
Professional Classification:	TB    Professional Standard - Railway Transport
Issued by:	Ministry of Railways
Issued on:	1992-8-21
Implemented on:	1992-12-31
Status:	valid
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.00
Delivery:	via email in 1~3 business day

本标准规定了氧化锌压敏电阻器的术语、规格及主要参数、技术要求、试验方法、检验规则、标志、包装、运输及贮存。
本标准适用于通流容量为1～20kA（8/20μｓ波形），标称电压为33～1000V的压敏电阻器，该压敏电阻器用于铁路信号设备感应雷击过电压的防护。