发明名称 |
Vekselretter med netværksgrænseflade |
摘要 |
<p>The system has a relay arrangement (4) for disconnecting the system from a grid. The relay arrangement has three relays (R1-R3) with a control coil and two switching contacts (K1a,K2a) operated by the corresponding control coil. AC terminals are connected to the grid through switching contacts and assigned to the relays.</p> |
申请公布号 |
DK2228895(T3) |
申请公布日期 |
2013.04.08 |
申请号 |
DK20090003353T |
申请日期 |
2009.03.09 |
申请人 |
SMA SOLAR TECHNOLOGY AG |
发明人 |
WOLF, HENRIK;PRIOR, OLIVER;SCHROEDER, THOMAS |
分类号 |
H02M7/48;H01H47/00 |
主分类号 |
H02M7/48 |
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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