| 摘要 |
PURPOSE: An insulation type connection connector of an underground distributing cable is provided to easily grasp current state of a distributing cable by sensing phased operation of a reference stick through first and second detection sensors, a controller, and a transmitter. CONSTITUTION: An outer case(10) is composed of a main body member(11), a spring(12), and a cover(13). The outer case safely protects distributing cables(L1, L2) from external force. An insulation unit(20) is composed of a body unit(21), a base stick(23), and a fastening metal box(24). A first detection sensor(30) outputs a first sensing signal to a controller. The controller receives the first sensing signal from the first detection sensor and outputs an alarm signal to a transmitter. |
