CN203351396U - Secondary current mutual inductor - Google Patents
Secondary current mutual inductor Download PDFInfo
- Publication number
- CN203351396U CN203351396U CN 201320378794 CN201320378794U CN203351396U CN 203351396 U CN203351396 U CN 203351396U CN 201320378794 CN201320378794 CN 201320378794 CN 201320378794 U CN201320378794 U CN 201320378794U CN 203351396 U CN203351396 U CN 203351396U
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- CN
- China
- Prior art keywords
- mutual inductor
- transformer body
- secondary current
- inductor body
- current
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a secondary current mutual inductor which comprises a mutual inductor body. Secondary wiring sets are installed at the top end of the mutual inductor body and on the left side and the right side of the mutual inductor body respectively; the mutual inductor body is sleeved with an outer shell, and the outer shell is connected with the mutual inductor body in a clamped and sleeved mode; a square base is arranged beneath the mutual inductor body. The secondary current mutual inductor is simple in structure, reasonable in design and more convenient to install, and saves a large amount of time and labor; moreover, the probability of wiring by mistake is reduced, cost is greatly lowered, and the factor of safety is increased.
Description
Technical field
The utility model relates to a kind of current transformer, relates in particular to a kind of secondary current instrument transformer.
Background technology
At present, the structure of current transformer is mainly the mode by annular closed magnetic core, most current transformers be all on the magnetic core closed annular around on enamelled wire add shell protected, and form by the mode of binding post output detection signal.This structure leakage field is little large, and linearity is good not, and coiling is difficulty not only, and time-consuming; Need take out stitches and could pass magnetic core when mounted, especially under can not the occasion of open-circuit line, reduce the flexibility of installing and the chance that has increased the wrong line.
The utility model content
For the deficiencies in the prior art, the utility model provides a kind of secondary current instrument transformer.
To achieve these goals, the technical scheme in the invention for solving the technical problem is:
A kind of secondary current instrument transformer, comprise current transformer body, the top of described current transformer body and the secondary connection group each side is installed, on current transformer body, cover has a shell, described shell is connected with instrument transformer body cutting ferrule, and current transformer body has a plinth, current transformer body is circular.
The plinth both sides are provided with is convenient to the breach of installing.
Also be provided with the protection coil on the secondary connection group.
The beneficial effects of the utility model: this utility model is simple in structure, reasonable in design, not only installs more conveniently, and has saved a large amount of time, time saving and energy saving; Reduce the chance of wrong line, greatly reduced cost; Improved coefficient of safety.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of secondary current instrument transformer, comprise current transformer body 1, the top of described current transformer body 1 and secondary connection group 2 each side is installed, on current transformer body 1, cover has a shell, described shell is connected with instrument transformer body 1 cutting ferrule, and current transformer body 1 has a plinth 3.The beneficial effects of the utility model: this utility model is simple in structure, reasonable in design, not only installs more conveniently, and has saved a large amount of time, time saving and energy saving; Reduce the chance of wrong line, greatly reduced cost; Improved coefficient of safety.
Claims (3)
1. a secondary current instrument transformer, comprise current transformer body, it is characterized in that, the top of described current transformer body and the secondary connection group each side is installed, on current transformer body, cover has a shell, described shell is connected with instrument transformer body cutting ferrule, and current transformer body has a plinth, and current transformer body is circular.
2. secondary current instrument transformer as claimed in claim 1, is characterized in that, the plinth both sides are provided with is convenient to the breach of installing.
3. secondary current instrument transformer as claimed in claim 1, is characterized in that, also is provided with the protection coil on the secondary connection group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320378794 CN203351396U (en) | 2013-06-27 | 2013-06-27 | Secondary current mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320378794 CN203351396U (en) | 2013-06-27 | 2013-06-27 | Secondary current mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351396U true CN203351396U (en) | 2013-12-18 |
Family
ID=49751263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320378794 Expired - Fee Related CN203351396U (en) | 2013-06-27 | 2013-06-27 | Secondary current mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351396U (en) |
-
2013
- 2013-06-27 CN CN 201320378794 patent/CN203351396U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160627 |