| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a terminal block having safety function in which a temperature sensor such as a thermal fuse reliably responds to an abnormality such as an incomplete connection of a terminal. <P>SOLUTION: The terminal block 100 includes a thermal fuse unit 20 having a thermal sensor and acting as a board for heat detection provided on a terminal block body 10, where a contact segment 26 which is in thermal contact with each terminal of a secondary-side terminal part is thermally connected to the board for heat detection. The board for heat detection is constituted of a wiring board 21 on which a thermal fuse 23 melting at a temperature higher than a desired temperature is mounted. The terminal block is arranged such that output of the thermal fuse 23 is output outside via a connector 24 and process such as stopping of power feeding to the primary-side terminal part of the terminal block is performed as needed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
