| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection conductor unit capable of secure electric connection in a minimal space when connecting a multipolar circuit breaker with a metal plate conductor.SOLUTION: Front terminals 211, 221, 231 to be connected to the multipole circuit breaker and rear terminals 212, 222, 232 to be connected to the metal plate conductor are fixed at predetermined positions. Phase-by-phase (R, S and T phases) connection units 210, 220, 230, each having a resin insulating stand for insulation, and a top surface lid 240 are stacked in a manner to surround the fixed parts of the front terminals and the rear terminals and the electric connection parts between the front and rear terminals, to thereby have an integral formation. |
