JT-T622-2005港口装卸械电气安全规程.pdf

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1、ICS53.020二ICS53.040R46备案号篷i,"1中华少味民共和国交通行」卫标准JT/T622-2005港口装卸机械电气安全规程Safetyrulesofelectricdeviceforload-unloadmachineinport2005-03-10发布2005-06-15实施中华人民共和国交通部发布JT/T622-2005目次前言·············································，·，··········，············....

2、....................·····，，·，一n1范围···············，，··，·················································································⋯⋯12规范性引用文件·······················································‘··································⋯⋯13总要求·······

3、······························································，······························⋯⋯14供电电源和装置···············································，········，，························⋯⋯，.⋯35电路·····。·······，，，，，，·，·············，········，，·，········

4、·············，，，··，··························一46电气保护装置···，·，···，················································，，，·，，·，························⋯⋯57电气元件·····································，·，，······················‘································，，

5、··⋯58电气间隙和爬电距离····················································，·····························⋯⋯69电气设备···································································································⋯⋯610防护等级······································

6、，·························，·····························，·⋯⋯811电线电缆······································，，···，·，·····················································⋯⋯812绝缘电阻···················，，···‘。·。。·，，，，，，·，·，，，·，，······························

7、1。。，。。。。·，，，·，，一913绝缘强度·····................................................................................................1014接地··········································，················································，·······⋯⋯1115安全信号和保护装置······

8、··········································································.⋯⋯1216照明·············，···························。·······························，·，··········，··············⋯⋯1217维修··········‘···············································