发明名称 |
A MOTOR OPERATOR FOR SWITCHGEAR FOR MAINS POWER DISTRIBUTION SYSTEMS |
摘要 |
<p>A power operator for switchgear for use in mains power distribution systems such as public medium high voltage distribution systems, where the switchgear comprises a closed cabinet (5) with an operating shaft protruding there from. The operating shaft is rotable at least between two positions and has a coupling part. The motor operator comprises a housing (11, 20, 21, 27), which is mountable on the external surface (4) of the switchgear cabinet (5), and a rotatable connection shaft connected to an electric motor via a transmission. It has a first coupling part to fit with the coupling part of the switchgear in a longitudinal axial sliding and non- rotational interlocking manner. The housing (11, 20, 21, 27) is a tube element which has the inherit quality that it does not invite to vandalism and unauthorized access. It is relatively easy to seal against dust and moisture. When cut from a length of a pipe it is easy to manufacture as well as inexpensive.</p> |
申请公布号 |
WO2008052549(A1) |
申请公布日期 |
2008.05.08 |
申请号 |
WO2007DK00464 |
申请日期 |
2007.10.31 |
申请人 |
LINAK A/S;CHRISTENSEN, BRUNO;LORENZEN, ANDERS;SMIDT, VERNER;PAULSEN, JENS NANSEN;SMITH, GLENN |
发明人 |
CHRISTENSEN, BRUNO;LORENZEN, ANDERS;SMIDT, VERNER;PAULSEN, JENS NANSEN;SMITH, GLENN |
分类号 |
H01H3/26 |
主分类号 |
H01H3/26 |
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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