| 发明名称 |
Device for electric power monitoring with prepayment comprising a monostable type relay. |
| 摘要 |
The prepayment energy control mechanism has a processing assembly commanding the opening of a relay (7,8) when a set energy consumption level is met. The relay is monostable and has a central unit (17) producing binary signals (A) at a predetermined frequency and a frequency conversion interface (18) connecting to the relay. |
| 申请公布号 |
ZA200001763(B) |
申请公布日期 |
2000.10.30 |
| 申请号 |
ZA20000001763 |
申请日期 |
2000.04.07 |
| 申请人 |
SCHNEIDER ELECTRIC INDUSTRIES SA. |
发明人 |
PATRICE CHABOUD;MICHEL LAURAIRE;DIDIER VIGOUROUX;BRUNO MARTIN |
| 分类号 |
G07F15/00;H01H1/54;H01H47/32 |
主分类号 |
G07F15/00 |
| 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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