发明名称 |
MOTOR CONTROL CENTER UNIT DISCONNECT WITH INTERLOCKS |
摘要 |
A connect/disconnect mechanism for an MCC unit, prevents a circuit breaker from being turned on while the unit is being inserted into an MCC section, until stabs of the unit have been connected to a power bus. A cam is rotatably mounted on a pivoted platform in the MCC unit, an actuating arm is coupled between a unit on/offhandle of the MCC unit and the cam, and a bail is pivotally mounted on the pivoting platform and connected to a switch handle of the breaker. A cam surface in a slot of the cam is configured to engage a pin projecting from the bail, when the pivoted platform is forced in a backward direction to connect the stabs to the bus, thereby operatively connecting the unit on/off handle to the switch handle of the breaker. |
申请公布号 |
WO2015047307(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
WO2013US62243 |
申请日期 |
2013.09.27 |
申请人 |
SCHNEIDER ELECTRIC USA, INC. |
发明人 |
ROSEN, GARY M.;RICHARDS, WALTER, J. |
分类号 |
H01H21/06;H02B11/12 |
主分类号 |
H01H21/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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