| 摘要 |
PROBLEM TO BE SOLVED: To provide a test plug which has extremely low possibility of causing a trouble and can secure short-circuiting between contact points highly reliably and can easily measure the distance therebetween with a CT clamp. SOLUTION: The test plug 118 to be used for the test terminal 114 for relaying a first line and a second line includes: a main body 200; a projecting part 210 formed projecting from the main body 200 and inserted into a test terminal 114 to separate the first line from the second line and to pull out the contact point of the first line and the contact point of the second line; and a short-circuit part 220, wherein a plate-like iron piece processed to be a substantially U-shaped is projectingly formed from the main body 200 in the direction reverse to the projection part 210, short-circuiting between the contact point of the first line and the contact point of the second line. A substantially U-shaped through-hole area 240 of the short-circuit part 220 has a size permitting the CT clamp to be fitted there-into. COPYRIGHT: (C)2008,JPO&INPIT
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