Project Description

3ID Three-Phase Cable Identifier

The?3ID Three-Phase Cable Identifier?identifies the correct phases on long lengths of de-energized and discharged overhead and underground cables. It includes a sender and receiver that are designed to be hand held with or without gloves.?Because of its higher test voltage, the 3ID?can test up to a mile of cable.??LED’s on both units indicate that the?3ID?units are connected to the same phases on each end of a cable.

Cable Identifier Features

  • Identify all three cable phases simultaneously and any shorted phases
  • Higher test voltage of 36VDC allows for longer cable lengths to be tested – minimum one mile
  • Use in overhead or underground systems
  • Compact, lightweight and easy-to-use
  • Super bright LED indicators
  • Large copper alligator clips with heavy duty boots
  • Low battery indicator

HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.




  • 同时识别所有三个电缆相和任何短路相
  • 更高的36VDC测试电压允许测试更长的电缆长度 -?不小于一英里
  • 用于架空或地下系统
  • 小巧轻便,易于使用
  • 高亮LED指示灯
  • 大号铜鳄鱼夹,搭配重型靴子
  • 低电量指示灯

HD Electric Company致力于不断审查和改进其产品线,因此保留修改产品设计和规格的权利,恕不另行通知。