| 摘要 |
PURPOSE: To mount and dismount an electric device freely, by a method wherein a plurality of horizontal power supply bars and a longitudinal insulating case are provided and a number of apertures are formed so as to face the power supply bars, and a connector is connected through the apertures. CONSTITUTION: A power distribution device 2 is composed of four conductor bars 3 which are 3-phase lines and a neutral line which are arrange horizontally, and a longitudinal insulating case 4 in which the four conductor bars 3 are housed. A number of apertures 6 are arranged on the front surface of the insulating case 4 in the zigzag formation so as to face the conductor bars 3. A free mounting/dismounting plate 1 has a connector which can be mounted/dismounted on/from an electric control apparatus and a protective device such as a circuit breaker. The free mounting/dismounting plate 1 is brought into contact with the conductor bars 3 through a number of the apertures 6 to supply a power to the electric control apparatus, etc. The free mounting/dismounting plate 1 can be mounted and dismounted easily and quickly. With this constitution, the connector can be mounted/dismounted effectively and the aesthetic appearance can be improved. |
