发明名称 |
APPARATUS AND METHOD FOR CONTROLLING A CIRCUIT BREAKER TRIP DEVICE |
摘要 |
An apparatus and method for controlling the operation of a solenoid in a circuit breaker includes a control circuit configured to receive an activation signal in response to a predetermined condition. The control circuit, in response to said activation signal, provides a first energizing signal to the solenoid for a first predetermined period, and cuts off the first energizing signal for a second predetermined period. The control circuit further provides a second energizing signal to the solenoid for a third predetermined period.
|
申请公布号 |
US2008151463(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070961608 |
申请日期 |
2007.12.20 |
申请人 |
DWYER SEAN;MASON HENRY HALL;RIVERS CECIL;SHAIKH SOHAIB UDDIN;WILLIAMS CRAIG B |
发明人 |
DWYER SEAN;MASON HENRY HALL;RIVERS CECIL;SHAIKH SOHAIB UDDIN;WILLIAMS CRAIG B. |
分类号 |
H01H71/74 |
主分类号 |
H01H71/74 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|