CN204945270U - A kind of power distribution cabinet power-on detection device - Google Patents
A kind of power distribution cabinet power-on detection device Download PDFInfo
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- CN204945270U CN204945270U CN201520639668.0U CN201520639668U CN204945270U CN 204945270 U CN204945270 U CN 204945270U CN 201520639668 U CN201520639668 U CN 201520639668U CN 204945270 U CN204945270 U CN 204945270U
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- test platform
- power
- distribution cabinet
- detection device
- switch
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Abstract
The utility model discloses a kind of power distribution cabinet power-on detection device, belong to electrical equipment detection technique field.This device comprises energizing test platform; A live wire in the slotted line of the alternating current operation voltage output interface output of energizing test platform is serially connected with a switch.The utility model embodiment provides a kind of power distribution cabinet power-on detection device; this device by simply reequiping, makes it have open-phase protection measuring ability by a live wire in the slotted line that exports at the alternating current operation voltage output interface of energizing test platform is serially connected with a switch by energizing test platform.
Description
Technical field
The utility model belongs to electrical equipment technical field, particularly a kind of power distribution cabinet power-on detection device.
Background technology
High-low voltage switch cabinet energizing test platform has another name called high and low voltage switch power supply testing table, and High-low voltage switch cabinet energizing test platform is used for every energizing test of High-low voltage switch cabinet.It can provide various AC and DC power supply, is convenient to, to the detection of switch cubicle, increase work efficiency.
Applicant finds that some power distribution cabinet has default-phase protection function, then need to detect its default-phase protection function, but existing High-low voltage switch cabinet energizing test platform can not realize open-phase protection to be detected.
Summary of the invention
The utility model embodiment provides a kind of power distribution cabinet power-on detection device, and this device by simply reequiping, makes it have open-phase protection measuring ability by energizing test platform.Described technical scheme is as follows:
The utility model embodiment provides a kind of power distribution cabinet power-on detection device, comprises energizing test platform; A live wire in the slotted line of the alternating current operation voltage output interface output of described energizing test platform is serially connected with a switch.
Wherein, the energizing test platform in the utility model embodiment is High-low voltage switch cabinet energizing test platform.
Wherein, the output voltage of the alternating current operation voltage output interface in the utility model embodiment is 0-(400-500) V.
Wherein, the switch in the utility model embodiment is air switch.
Further, the live wire being serially connected with switch in the utility model embodiment is also serially connected with a pilot lamp.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is: the utility model embodiment provides a kind of power distribution cabinet power-on detection device; this device by simply reequiping, makes it have open-phase protection measuring ability by a live wire in the slotted line that exports at the alternating current operation voltage output interface of energizing test platform is serially connected with a switch by energizing test platform.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of the power distribution cabinet power-on detection device that the utility model embodiment provides.
In figure: 1 energizing test platform, 2 alternating current operation voltage output interfaces, 3 slotted lines, 4 live wires, 5 switches, 6 pilot lamp, 7 measuring sondes.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, the utility model embodiment provides a kind of power distribution cabinet power-on detection device, comprise energizing test platform 1, wherein, energizing test platform 1 is common energising detection architecture, improvements of the present utility model are: a live wire 4 in the slotted line 3 of alternating current operation voltage output interface 2 output of the energizing test platform 1 in the utility model embodiment is serially connected with a switch 5, and the other end of slotted line 3 is measuring sonde 7.Certainly, each serial connection one switch 5 on three live wires 4 in the slotted line 3 that also can export at alternating current operation voltage output interface 2.
Wherein, the energizing test platform 1 in the utility model embodiment is High-low voltage switch cabinet energizing test platform, and it has four to five output interfaces, and alternating current operation voltage output interface 2 is one of them.
Wherein, the output voltage of the alternating current operation voltage output interface 2 in the utility model embodiment is 0-(400-500) V.
Wherein, the switch 5 in the utility model embodiment is air switch.
Further, the live wire 4 being serially connected with switch 5 in the utility model embodiment is also serially connected with a pilot lamp 6, is used to indicate non-full-phase state.
The utility model embodiment provides a kind of power distribution cabinet power-on detection device; this device by simply reequiping, makes it have open-phase protection measuring ability by a live wire in the slotted line that exports at the alternating current operation voltage output interface of energizing test platform is serially connected with a switch by energizing test platform.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a power distribution cabinet power-on detection device, comprises energizing test platform; It is characterized in that, a live wire in the slotted line of the alternating current operation voltage output interface output of described energizing test platform is serially connected with a switch.
2. power distribution cabinet power-on detection device according to claim 1, is characterized in that, described energizing test platform is High-low voltage switch cabinet energizing test platform.
3. power distribution cabinet power-on detection device according to claim 1, is characterized in that, the output voltage of described alternating current operation voltage output interface is 0-(400-500) V.
4. power distribution cabinet power-on detection device according to claim 1, is characterized in that, described switch is air switch.
5. power distribution cabinet power-on detection device according to claim 1, is characterized in that, the live wire being serially connected with switch is also serially connected with a pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639668.0U CN204945270U (en) | 2015-08-24 | 2015-08-24 | A kind of power distribution cabinet power-on detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520639668.0U CN204945270U (en) | 2015-08-24 | 2015-08-24 | A kind of power distribution cabinet power-on detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204945270U true CN204945270U (en) | 2016-01-06 |
Family
ID=55012682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520639668.0U Active CN204945270U (en) | 2015-08-24 | 2015-08-24 | A kind of power distribution cabinet power-on detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204945270U (en) |
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2015
- 2015-08-24 CN CN201520639668.0U patent/CN204945270U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |