| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a terminal block having safety function which reliably responds to an abnormality such as an incomplete connection of a terminal. <P>SOLUTION: The terminal block 100 is configured in that a shaft 30 having thermal conductivity is provided on a terminal block body 10, heat is transferred to a thermal fuse unit 20 by the shaft 30, and temperature of the heat is detected. The terminal block includes a primary-side terminal part 11 connected to a primary-side terminal, a secondary-side terminal part 12 connected to a secondary-side terminal. The terminal block also includes the shaft (heat pipe) 30 having thermal conductivity provided in a region between the primary-side terminal part and the secondary-side terminal part along an arrangement direction of the terminal over the full width. The thermal fuse unit 20 is connected to the shaft 30. The thermal fuse unit 20 mounts a thermal fuse 23 on a terminal board 15 from which a wire 24 is drawn out. <P>COPYRIGHT: (C)2013,JPO&INPIT |
