TBT1528.7-2002铁路信号电源屏第7部分：25Hz信号电源屏.pdf

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1、Ks45.020;93.100S61TB中华人民共和国铁道行业标准TB/'T1528.7-2002铁路信号电源屏第7部分:25Hz信号电源屏Railwaysignalpowersupplypanel-Part7:2511zsignalpowersupplypanel2002-09-09发布2003-02-01实施中华A民共和国铁道部发布TB月，1528.7-2002目次言n前“范围·...................................................................

2、.................................................1伪~规范性引用文件·······························································，······································⋯⋯1门j术语和定义·························································································

3、···················⋯⋯1月t产品分类和型号····，··················································，··············································⋯⋯1气︸技术要求·······，·······································································································⋯⋯1﹄、，L

4、…正常使用条件······················································，····································，··········⋯⋯1~、勺J输人电源条件·····································································································⋯⋯2‘门J，外形结构··························

5、·················································································⋯⋯2l月、，‘电气参数···········································································································⋯⋯2﹄、气︸.︸悬浮供电及隔离供电··“‘、“···························，·、·，、，、、

6、、，·、、、、、、···⋯⋯4︸、zn︸.25Hz信号电源相位的要求·...................................................................................·一4气，I︸…防止触电的保护········································································，···············。············一4星QJn过流、短路保护·············

7、·······································································，······，···，······⋯⋯4气C，雷电防护············································································································⋯⋯4气10保护接地····，·············，············，···········

8、·································································⋯⋯4﹄、l︸温升·········································································································，