jbt3909-1999机床热过载继电器

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1、ICS29.120.70K33JB/T3909－1999机床热过载继电器1999-05-20发布2000-01-01实施国家机械工业局发布JB/T3909－1999目次前言1范围·········································································································································································

2、···········································12引用标准·········································································································································································································13术语、符号、

3、代号····················································································································································································14分类········································································

4、············································································································································15特性··················································································································

5、··································································································36正常工作条件与安装条件···················································································································································

6、··················67结构和性能要求··························································································································································································68试验方法·······································

7、································································································································································149检验规则···························································································

8、············································································································1910标志、包装、运输、贮存·······································································