CA2310932A1 - A fused disconnect device incorporating a replaceable protection fuse holder - Google Patents
A fused disconnect device incorporating a replaceable protection fuse holder Download PDFInfo
- Publication number
- CA2310932A1 CA2310932A1 CA002310932A CA2310932A CA2310932A1 CA 2310932 A1 CA2310932 A1 CA 2310932A1 CA 002310932 A CA002310932 A CA 002310932A CA 2310932 A CA2310932 A CA 2310932A CA 2310932 A1 CA2310932 A1 CA 2310932A1
- Authority
- CA
- Canada
- Prior art keywords
- fuse
- housing
- cavity
- fuse holder
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fuses (AREA)
Abstract
A fused disconnect device constructed according to the present invention comprises a housing, a line side terminal, a load side terminal, a protection fuse holder assembly removably installed in a cavity of said housing, and a separate alarm fuse removably installed in said housing. The alarm fuse may remain installed in the housing regardless of the presence of the protection fuse holder assembly, so that an alarm will be generated whenever the inventive device has interrupted power to the load. The fuse holder assembly comprises a cavity for holding at least one spare protection fuse and one spare alarm fuse. A cover retains the spare fuses in the cavity until they are required. The cover is marked to indicate the fuse ratings while permitting an observer to view the contents of the cavity.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/788,199 | 1991-11-05 | ||
US07/788,199 US5355274A (en) | 1991-11-05 | 1991-11-05 | Fused disconnect |
CA002060286A CA2060286C (en) | 1991-11-05 | 1992-01-29 | Fused disconnect |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002060286A Division CA2060286C (en) | 1991-11-05 | 1992-01-29 | Fused disconnect |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2310932A1 true CA2310932A1 (en) | 1993-05-06 |
CA2310932C CA2310932C (en) | 2005-01-04 |
Family
ID=25674943
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002310937A Expired - Lifetime CA2310937C (en) | 1991-11-05 | 1992-01-29 | A fused disconnect device for front/rear access installation |
CA002310934A Expired - Lifetime CA2310934C (en) | 1991-11-05 | 1992-01-29 | A replaceable telecommunication protection fuse holder assembly |
CA002310932A Expired - Lifetime CA2310932C (en) | 1991-11-05 | 1992-01-29 | A fused disconnect device incorporating a replaceable protection fuse holder |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002310937A Expired - Lifetime CA2310937C (en) | 1991-11-05 | 1992-01-29 | A fused disconnect device for front/rear access installation |
CA002310934A Expired - Lifetime CA2310934C (en) | 1991-11-05 | 1992-01-29 | A replaceable telecommunication protection fuse holder assembly |
Country Status (1)
Country | Link |
---|---|
CA (3) | CA2310937C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2464911B (en) * | 2008-04-17 | 2013-02-27 | Lucy & Co Ltd W | Fuse holder |
US9325122B1 (en) * | 2014-12-11 | 2016-04-26 | Cooper Technologies Company | In-line fuse holder with replaceable fuse |
CN110416036B (en) * | 2019-07-16 | 2021-01-29 | 浙江奔一电气有限公司 | Fuse of multi-fuse element with multi-input and multi-output |
-
1992
- 1992-01-29 CA CA002310937A patent/CA2310937C/en not_active Expired - Lifetime
- 1992-01-29 CA CA002310934A patent/CA2310934C/en not_active Expired - Lifetime
- 1992-01-29 CA CA002310932A patent/CA2310932C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2310932C (en) | 2005-01-04 |
CA2310937A1 (en) | 1993-05-06 |
CA2310934A1 (en) | 1993-05-06 |
CA2310937C (en) | 2005-04-26 |
CA2310934C (en) | 2005-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |