Three-phase four-wire system service main fixture on low-voltage line pole
The utility model relates to a three-phase four-wire system service main fixture on a low-voltage line pole. The three-phase four-wire system service main fixture comprises an insulating panel which is matched with the low-voltage line pole and presents to be arc-shaped. The left side of the insulat...
Saved in:
Main Authors | , , , , , , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
30.07.2014
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The utility model relates to a three-phase four-wire system service main fixture on a low-voltage line pole. The three-phase four-wire system service main fixture comprises an insulating panel which is matched with the low-voltage line pole and presents to be arc-shaped. The left side of the insulating panel is vertically provided with conductive A-phase and B-phase connecting posts. The right side of the insulating panel is vertically provided with conductive C-phase and zero-phase connecting posts. One side wall of each of the four connecting posts is provided with multiple connecting grooves along the vertical direction of the side wall. The connecting grooves of the A-phase and B-phase connecting posts orient leftward, and the connecting grooves of the C-phase and zero-phase connecting posts orient rightward. The connecting grooves of the topmost of the connecting posts are respectively connected with a master inlet wire, and the rest connecting grooves of the connecting posts are respectively connected w |
---|---|
Bibliography: | Application Number: CN20142136533U |