Standard No.:	GB/T 9080-1988
English Name:	General technical requirements for railway signal DC neutral relays
Chinese Name:	铁路信号直流无极继电器 通用技术条件
Chinese Classification:	S61    Signal equipment
Professional Classification:	GB    National Standard
ICS Classification:	29.120.70 29.120.70    Relays 29.120.70
Issued by:	China State Bureau of Standards
Issued on:	1988-04-13
Implemented on:	1988-11-1
Status:	superseded
Superseded by:	TB/T 3176-2007 General Technical Requirements for Railway Signal DC Neutral Relays
Superseded on:	2007-8-20
Abolished on:	2007-08-20
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了铁路信号直流无极继电器的分类、正常工作环境条件、技术要求、试验方法、检验规则、标志、包装、运输与贮存。本标准适用于铁路信号设备中所有新的直流无极继电器，即在线圈断电后衔铁与接点系统自动恢复到初始位置的继电器。本标准是新继电器设计、生产和使用的依据，也是制订产品标准的依据。