| 摘要 |
A distribution panel including a cylindrical bus bar and a clamp is provided to minimize the electric resistance between a bus bar and a branch line by installing an elastic connector in a contact part between the bus bar and the branch line. A clamp includes two clamp pieces. Two clamp pieces are coupled with a bolt. Each clamp piece includes a first connector(110), a second connector(120), and an elastic connector(140). A bus bar is combined in the first connector closely. A first slot is formed in the inner ending part of the first connector. The branch line is closely combined in the second connector. The flange part is formed in the outer circumference of the second connector. The second slot is formed in the inner ending part of the second connector. An elastic connector is inserted into the first slot and the second slot for increasing the contact surface and the contact force between the bus bar and the branch line. The elastic connector is comprised of beryllium copper. |
