SERVICE PLUG

PROBLEM TO BE SOLVED: To restrain generation of arc at power interruption. SOLUTION: The service plug 10 is structured with a first case 12 provided with a pair of connection electrodes 11, 12 enabled to be connected to an outside circuit and insulated from each other, and a second case 14 provided...

Full description

Saved in:
Bibliographic Details
Main Authors AZUMA EIJI, HASEGAWA KOICHI, IMAI HIROMICHI, KIKUCHI YOSHINORI
Format Patent
LanguageEnglish
Published 17.01.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
CURRENT COLLECTORS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
LINE CONNECTORS
RELAYS
SELECTORS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To restrain generation of arc at power interruption. SOLUTION: The service plug 10 is structured with a first case 12 provided with a pair of connection electrodes 11, 12 enabled to be connected to an outside circuit and insulated from each other, and a second case 14 provided with a short-circuiting member 13 electrically short-circuiting between the pair of the connection electrodes. The first case 12 is structured with a contacting member 24 coning in contact with a second case 14 main body, a first spring 23 connecting the contacting member 24 with a first case 12 main body and a protrusion 25 fitted to the first case 12 main body. The second case 14 is structured with a second spring 31 connecting the short-circuiting member 13 with the second case 14 main body and a lever 33 fitted to the second case 14 main body and provided with a claw part 34 engaged with the protrusion 25. The first spring 23 and the second spring 31 are to be elastically deformable in an insertion direction of the second case 14 into the first case 12.
Bibliography:Application Number: JP20010201052