JTT 372-1998 港口装卸机械电气设备安装规范.pdfVIP

澎霎 中华人民共和国交通行业标准 JTIT 372一1998 m o 港口装卸机械电气设备安装规范 c . Installation specification of electric device w for load-unload machines in port x f z b w. w w 1998一06一02发布 1998一10一01实施 中华人民共和国交通部 V 目 次 月UF 1 范围 ···············································································································…… 1 2 引用标准 ·······································································································…… 1 3 安装环境 ························································································· 1 m 4 设备配套要求 ··············。·········，····································································… … 2 5 安装的基本要求······························。································································……2 o 6 电气设备安装·····································································································一 4 c 7电气设备进线的敷设与安装··················································································一 9 . 8电气设备接地及保护装置的安装·········································