Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH VOLTAGE DC CIRCUIT BREAKER WITH DOUBLE BREAK CONTACTS
Document Type and Number:
Japanese Patent JP2019096602
Kind Code:
A
Abstract:
To provide a circuit breaker for use in a high voltage application, which is adapted to minimize arc formation and functions quickly to extinguish arc even when the arc is formed.SOLUTION: A high voltage DC circuit breaker provided with double break contacts 158 and 160, and arc chambers 148 and 150 for the respective contacts. When an over current is measured, the double break contacts are simultaneously opened (i.e., double break), connected in series with each other and in series with an overcurrent measuring device 112 to drop the voltage generated between the contact set. A handle 106 is provided to simultaneously reset and close the contact set.SELECTED DRAWING: Figure 1

Inventors:
MICHAEL FASANO
Application Number:
JP2018197287A
Publication Date:
June 20, 2019
Filing Date:
October 19, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CARLING TECH INC
International Classes:
H01H73/02; H01H33/08; H01H73/36; H01H73/38
Attorney, Agent or Firm:
Patent Business Corporation Ai Patent Office