UL SUBJECT 497E-2010 标准详情
- 标准号:UL SUBJECT 497E-2010
- 中文标题:SUBJECT 497E 天线引入线导线保护器调查大纲发布号:3
- 英文标题:protectors for antenna lead-in conductors
- 标准类别:美国保险商实验室标准UL
- 发布日期:2010-10-21
1 SCOPE1.1 THIS OUTLINE OF INVESTIGATION COVERS PROTECTORS FOR ANTENNA LEAD-IN CONDUCTORS. THESE DEVICES ARE USED TO LIMIT SURGES ON THE CABLE THAT CONNECTS THE ANTENNA TO THE RECEIVER/TRANSMITTER ELECTRONICS AND ARE CONNECTED BETWEEN THE CONDUCTORS
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