CN2463999Y - 总配线架的过压过流防护及告警装置 - Google Patents
总配线架的过压过流防护及告警装置 Download PDFInfo
- Publication number
- CN2463999Y CN2463999Y CN 00228879 CN00228879U CN2463999Y CN 2463999 Y CN2463999 Y CN 2463999Y CN 00228879 CN00228879 CN 00228879 CN 00228879 U CN00228879 U CN 00228879U CN 2463999 Y CN2463999 Y CN 2463999Y
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- alarm
- over
- overcurrent protection
- overcurrent
- overvoltage
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00228879 CN2463999Y (zh) | 2000-07-18 | 2000-07-18 | 总配线架的过压过流防护及告警装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 00228879 CN2463999Y (zh) | 2000-07-18 | 2000-07-18 | 总配线架的过压过流防护及告警装置 |
Publications (1)
Publication Number | Publication Date |
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CN2463999Y true CN2463999Y (zh) | 2001-12-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00228879 Expired - Lifetime CN2463999Y (zh) | 2000-07-18 | 2000-07-18 | 总配线架的过压过流防护及告警装置 |
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CN (1) | CN2463999Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310391C (zh) * | 2002-12-03 | 2007-04-11 | 华为技术有限公司 | 一种防护电路 |
CN110137899A (zh) * | 2019-04-29 | 2019-08-16 | 南京南瑞继保电气有限公司 | 一种感应电流快速释放装置合闸失灵控制方法及装置 |
-
2000
- 2000-07-18 CN CN 00228879 patent/CN2463999Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1310391C (zh) * | 2002-12-03 | 2007-04-11 | 华为技术有限公司 | 一种防护电路 |
CN110137899A (zh) * | 2019-04-29 | 2019-08-16 | 南京南瑞继保电气有限公司 | 一种感应电流快速释放装置合闸失灵控制方法及装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUAWEI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN HUAWEI ELECTRICAL CO., LTD. Effective date: 20040123 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040123 Address after: Intellectual Property Department, R & D center, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong Patentee after: Huawei Technologies Co., Ltd. Address before: Guangdong HUAWEI production center, industrial zone, Longgang District, Sichuan Province Patentee before: Huawei Electric Co., Ltd., Shenzhen |
|
CX01 | Expiry of patent term |
Granted publication date: 20011205 |