CN204257545U - 1P+N remains action breaker - Google Patents
1P+N remains action breaker Download PDFInfo
- Publication number
- CN204257545U CN204257545U CN201420794697.XU CN201420794697U CN204257545U CN 204257545 U CN204257545 U CN 204257545U CN 201420794697 U CN201420794697 U CN 201420794697U CN 204257545 U CN204257545 U CN 204257545U
- Authority
- CN
- China
- Prior art keywords
- binding post
- type terminal
- type
- screw
- housing
- 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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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model relates to a kind of 1P+N and remains action breaker, comprise housing and be arranged on operating mechanism, release, zero-sequence transformer, contact system, the binding post in housing, described binding post comprises screw-type terminal and circlip type terminal, and screw-type terminal and circlip type terminal are arranged on the same side of housing.Adopt screw-type and circlip type and the wiring construction deposited; Power end is screw-type binding post, and load end is circlip type binding post.Electric power incoming line and load outlet are all arranged on product upper end, so just can become RCBO product with circlip type MCB on-site consolidation to realize more perfect protection scheme to distribution system and power consumption equipment.
Description
Technical field
The utility model relates to a kind of circuit breaker, and especially a kind of 1P+N remains action breaker.
Background technology
The binding post of existing 1P+N residue action breaker generally adopts the binding post of screw-type; and correspondence is arranged on the two ends up and down of circuit breaker respectively; the circuit breaker of this structure can not be assembled with existing circlip type MCB, thus can not realize distribution system and the more perfect protection scheme of power consumption equipment.
Summary of the invention
For above-mentioned reasons, the purpose of this utility model is to provide a kind of 1P+N easy for installation to remain action breaker.
For achieving the above object, the utility model adopts a kind of 1P+N to remain action breaker, comprise housing and be arranged on operating mechanism, release, zero-sequence transformer, contact system, the binding post in housing, described binding post comprises screw-type terminal and circlip type terminal, and screw-type terminal and circlip type terminal are arranged on the same side of housing.
The beneficial effects of the utility model are that binding post adopts screw-type and circlip type and the wiring construction deposited; Power end is screw-type binding post, and load end is circlip type binding post.Electric power incoming line and load outlet are all arranged on product upper end, so just can become RCBO product with circlip type MCB on-site consolidation to realize more perfect protection scheme to distribution system and power consumption equipment.
The utility model is set to described contact system further and comprises stationary contact bar, movable feeler lever, arc extinguishing assembly, and arc extinguishing assembly is the arc extinguishing cover be enclosed within stationary contact bar.The overwrap designs that stationary contact bar and arc extinguishing cover integrate eliminates extra independently arc quenching chamber structure part, has both reduced product cost and in turn ensure that the short circuit breaking capacity that product is enough.
The utility model is set to described housing further and comprises upper cover and base, and base is arranged on the circuit breaker back side, and upper cover is arranged on circuit breaker front, and assembles with base and connect, and bottom surface is provided with installing card.Adopt the assembling connecting structure of reverse buckling type and screw-type between upper cover and base, the assembling of product and dismounting are very followed one's bent and in turn ensure that the excellent of product structure simultaneously.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model specific embodiment.
Fig. 2 is the explosive view of the utility model specific embodiment.
Fig. 3 is the perspective interior view of the utility model specific embodiment.
Fig. 4 is the stationary contact bar of the utility model specific embodiment and the explosive view of arc extinguishing cover.
Embodiment
As Figure 1-4, embodiment of the present utility model is that a kind of 1P+N remains action breaker, comprise upper cover 3, base 4, operating mechanism 5, release 6, zero-sequence transformer 7, contact system 2, binding post 1, upper cover 3 and base 4 assemble connection mutually, base 4 back side is provided with installing card 8, operating mechanism 5, release 6, zero-sequence transformer 7, contact system 2, binding post 1 are arranged in upper cover 3 and base 4, binding post 1 comprises screw-type terminal 11 and circlip type terminal 12, and screw-type terminal 11 and circlip type terminal 12 are all arranged on the upside of base 4.Contact system 2 comprises stationary contact bar 21, movable feeler lever 22, arc extinguishing cover 23, and arc extinguishing cover 23 is enclosed within stationary contact bar 21.
Claims (3)
1. a 1P+N remains action breaker, comprise housing and be arranged on operating mechanism, release, zero-sequence transformer, contact system, the binding post in housing, it is characterized in that: described binding post comprises screw-type terminal and circlip type terminal, screw-type terminal and circlip type terminal are arranged on the same side of housing.
2. 1P+N according to claim 1 remains action breaker, and it is characterized in that: described contact system comprises stationary contact bar, movable feeler lever, arc extinguishing assembly, arc extinguishing assembly is the arc extinguishing cover be enclosed within stationary contact bar.
3. 1P+N according to claim 1 and 2 remains action breaker, and it is characterized in that: described housing comprises upper cover and base, base is arranged on the circuit breaker back side, and upper cover is arranged on circuit breaker front, and assembles with base and connect, and bottom surface is provided with installing card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794697.XU CN204257545U (en) | 2014-12-13 | 2014-12-13 | 1P+N remains action breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794697.XU CN204257545U (en) | 2014-12-13 | 2014-12-13 | 1P+N remains action breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257545U true CN204257545U (en) | 2015-04-08 |
Family
ID=52961822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794697.XU Expired - Fee Related CN204257545U (en) | 2014-12-13 | 2014-12-13 | 1P+N remains action breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257545U (en) |
-
2014
- 2014-12-13 CN CN201420794697.XU patent/CN204257545U/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 |
Granted publication date: 20150408 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |