MT-T 947-2005 煤矿用隔爆型高压电缆连接器

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1、ICS73100.99D98备案号:15516-2005MT中华人民共和国煤炭行业标准MT/T947-2005煤矿用隔爆型高压电缆连接器Flameproofhigh-Voltagecablecouplingdevicesforcoalmine2005-02-14发布2005-06-01实施国家发展和改革委员会发布MT/T947-2005目次前言······················································，············，·························

2、···········，·⋯I1范围····························。·····················，········································，·············，⋯⋯12规范性引用文件····························，·····························································⋯⋯13产品分类···········，·····················

3、····，········⋯⋯”，······································，·······⋯⋯14要求·····························。························，··············································⋯⋯25试验方法············································。···················，····················。··

4、·············一36检验规则··············。·························。。·····。··········，······································⋯⋯47标志、包装、运翰和贮存···········································，·······，·。·····························⋯⋯5MT/T947-2005月9舀本标准由中国煤炭工业协会科技发展部提出。本标准由煤炭工业煤矿专用设

5、备标准化技术委员会归口。本标准由煤炭科学研究总院上海分院负责起草，煤炭科学研究总院抚顺分院参加起草。本标准主要起草人:曹广辉、王其坤、刘晓波、陈洪飞。MT/T947-2005煤矿用隔爆型高压电缆连接器范围本标准规定了煤矿用隔爆型高压电缆连接器(以下简称连接器)的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于具有甲烷或煤尘爆炸危险的煤矿井下作电缆连接用的连接器。规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于

6、本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T2423.4-1993电工电子产品基本环境试验规程试验Db:交变湿热试验方法(eqvIEC68-2-30.1980)GB3836.1-2000爆炸性气体环境用电气设备第1部分:通用要求(eqvIEC60079-0:1998)GB3836.2-2000爆炸性气体环境用电气设备第2部分:隔爆型"d"(eqvIEC60079-1:1990)GB3836.3-2000爆炸性气体环境用电气设备第3部分:增安

7、型"e"(eqvIEC60079-7:1990)GB/T11022-1999高压开关设备和控制设备标准的共用技术要求(eqvIEC60694:1996)GB/T16927.1-1997高电压试验技术第一部分:一般试验方法(eqvIEC60-1:1989)MT/T154.2-1996煤矿用电气设备产品型号编制方法和管理办法产品分类型式连接器为矿用隔爆型。型号连接器的产品型号编制方法应符合MT/T154.2-1996的规定，其组成和排列方式如下:LBG口一口/口!一仁一电压规格，单位为千伏(kV){1—电}}}>}L}t.$7}f

8、a(A)}一—顺序号一—高压代号一—隔爆代”一连接器代号示例:LBG1-200/6表示6kV,200A第一次设计的煤矿用隔姗型高压电缆连接器。墓本参数额定电压:3.3,6,10kVo额定电流:200,315,400,500A,MT/T947-20054要求4.1结构连接器结构