JPH0334604U

JPH0334604U -

Info

Publication number: JPH0334604U
Application number: JP9513489U
Authority: JP
Priority date: 1989-08-11
Filing date: 1989-08-11
Publication date: 1991-04-04

Description

[Brief explanation of drawings]

第１図は本考案に係る単相２線式分電盤の分岐
接続機構の母線バーと分岐バーとの構成を示す平
面図、第２図はその側面図、第３図はその正面図
、第４図は本考案に係る単相２線式分電盤の分岐
接続機構の接続状態を示す概略平面図、第５図は
第４図のＰ−Ｐ視概略断面図、第６図及び第７図
は母線バーと分岐バーとの構成の変更実施例を示
す説明図、第８図、第９図及び第１０図は従来の
単相２線式電盤の分岐接続機構の概略説明図であ
る。１……母線バー、１ａ，ｓ……Ｓ母線バー、１
ｂ，ｒ……Ｒ母線バー、ｔ……Ｔ母線バー、２ａ
，２ｂ……分岐バー、３……ネジ孔、４ａ_１〜４
ａ_４，４ｂ_１〜４ｂ_４……端子ネジ、５……取り
付けネジ、ＣＢ，ＣＢ_１，ＣＢ_２……遮断器、ｔ
ｅ……圧着端子、ｗ……分岐線。 Fig. 1 is a plan view showing the configuration of a bus bar and a branch bar of a branch connection mechanism of a single-phase two-wire distribution board according to the present invention, Fig. 2 is a side view thereof, and Fig. 3 is a front view thereof; FIG. 4 is a schematic plan view showing the connection state of the branch connection mechanism of the single-phase two-wire distribution board according to the present invention, FIG. 5 is a schematic cross-sectional view taken along line P-P in FIG. Fig. 7 is an explanatory diagram showing an example of a modified configuration of the bus bar and branch bar, and Figs. 8, 9, and 10 are schematic explanatory diagrams of a branch connection mechanism of a conventional single-phase two-wire electrical panel. be. 1...Bus bar, 1a,s...S bus bar, 1
b, r...R bus bar, t...T bus bar, 2a
, 2b... Branch bar, 3... Screw hole, 4a ₁ to 4
a ₄ , 4b ₁ to 4b ₄ ... terminal screw, 5 ... mounting screw, CB, CB ₁ , CB ₂ ... circuit breaker, t
e...Crimp terminal, w...Branch wire.

Claims

[Scope of utility model registration request]

In a single-phase two-wire distribution board that electrically connects a bus bar and a circuit breaker via a branch bar, the wires are placed parallel to the bus bar and at appropriate locations facing each other on both sides along the longitudinal direction of the bus bar. A single-phase two-wire distribution board characterized in that the outward branch bars are bent and formed integrally, the branch bar sides of both bus bars face each other, and the circuit breakers are connected in double rows. branch attachment mechanism.