CN204479656U - A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage - Google Patents
A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage Download PDFInfo
- Publication number
- CN204479656U CN204479656U CN201520154676.6U CN201520154676U CN204479656U CN 204479656 U CN204479656 U CN 204479656U CN 201520154676 U CN201520154676 U CN 201520154676U CN 204479656 U CN204479656 U CN 204479656U
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- wire
- voltage
- plug
- fastening
- resistance tester
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- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, comprise dedicated testing wire link, embedded connection plug, plug-in connection plug and fastening-type connection plug, wherein, connecting line one end is a p-wire, this end connects embedded connection plug, the connecting line other end is divided into two p-wires, be respectively fastening-type p-wire and plug-in p-wire, wherein, one end of fastening-type p-wire connects fastening-type connection plug, and one end of plug-in p-wire connects plug-in connection plug.Dedicated test wire is provided with three kinds of joints, can the Insulation Resistance Tester of general-purpose built-in type ramp, the singularity that it falls the calibrating of (intermediate value) voltage project can be met, and safe distance and dielectric strength, easy to use, safe, mark is clear and definite, and the measurement terminal being equally applicable to other models is the measurement falling (intermediate value) voltage of Embedded Insulation Resistance Tester.
Description
Technical field
The utility model relates to a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage.
Background technology
According to the requirement of electronic type insulation resistance meter vertification regulation, Insulation Resistance Tester must be examined and determine and fall (intermediate value) voltage project.Because L, E measurement terminal of Megger S1-552 series high voltage Insulation Resistance Tester is Embedded, ZX119-10 type megohmmeter calibrating installation L, E measurement terminal is similarly Embedded, the connecting line of the two is high pressure dedicated testing wire, one end is embedded connection plug, be connected on megohmmeter calibrating installation L (or E) end, the other end is plug-in connection plug, is connected on L (or E) end of high-voltage insulating resistance tester.The calibrating falling (intermediate value) voltage project needs to be connected in parallel on by L, E terminals of megohmmeter terminal voltage tester in insulation resistance calibrating installation L, E measurement terminal, the connecting line of the two is similarly dedicated testing wire, one end is fastening-type connection plug, be connected in parallel on the L of megohmmeter terminal voltage tester, (or E) end, the other end should be parallel to L (or E) end of megohmmeter calibrating installation, because L (or E) end is embedded, cannot wiring, namely cannot complete the calibrating falling (intermediate value) voltage project.
Utility model content
The utility model is in order to solve the problem, propose a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, this device considers the singularity of the calibrating falling (intermediate value) voltage project, and safe distance and dielectric strength, improve calibrating efficiency, strengthen security.
To achieve these goals, the utility model adopts following technical scheme:
A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, comprise dedicated testing wire link, embedded connection plug, plug-in connection plug and fastening-type connection plug, wherein, link side connects embedded connection plug, opposite side is divided into two p-wires, is respectively fastening-type p-wire and plug-in p-wire, wherein, one end of fastening-type p-wire connects fastening-type connection plug, and one end of plug-in p-wire connects plug-in and connects examination plug.
Described plug-in p-wire is the high pressure dedicated testing wire of megohmmeter calibrating installation, and one end is plug-pull plug, directly matches with the embedded measurement end of high-voltage insulating resistance tester.
Described fastening-type p-wire is similarly dedicated testing wire, and wherein one end is U-joint, matches, can be fastened on coupling bolt with the coupling bolt of the measuring junction of megohmmeter terminal voltage tester, fastening by thread cap.
Described embedded connection joint matches with the measurement terminal of megohmmeter calibrating installation.
Described dedicated testing wire link, by two p-wire firm welding, is wrapped with insulating tape, attractive in appearance, practical, and can ensure the safety and reliability of this utility model dedicated test wire.
Principle of work of the present utility model is: dedicated test wire is provided with three kinds of joints, can the Insulation Resistance Tester of general-purpose built-in type ramp, the singularity that it falls the calibrating of (intermediate value) voltage project can be met, and safe distance and dielectric strength.
The beneficial effects of the utility model are:
(1) that directly can measure Megger S1-552 series high voltage Insulation Resistance Tester falls (intermediate value) voltage;
(2) easy to use, safe, mark is clear and definite, and the measurement terminal being equally applicable to other models is the measurement falling (intermediate value) voltage of Embedded Insulation Resistance Tester.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, dedicated testing wire link; 2, embedded connection plug; 3, plug-in connection plug; 4, fastening-type connection plug; 5, p-wire; 6, fastening-type p-wire; 7, plug-in p-wire.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage, comprise dedicated testing wire link 1, embedded connection plug 2, plug-in connection plug 3 and fastening-type connection plug 4, wherein, dedicated testing wire link 1 one end is a p-wire 5, this end connects embedded connection plug 2, dedicated testing wire link 1 other end is divided into two p-wires, be respectively fastening-type p-wire 6 and plug-in p-wire 7, wherein, one end of fastening-type p-wire 6 connects fastening-type connection plug 4, one end of plug-in p-wire 7 connects plug-in connection plug 3.
Plug-in p-wire 7 is the high pressure dedicated testing wire of megohmmeter calibrating installation, and one end is plug-pull plug, directly matches with the embedded measurement end that the L (or E) of high-voltage insulating resistance tester holds.
Fastening-type p-wire 6 is similarly dedicated testing wire, and wherein one end is U-joint, matches, can be fastened on coupling bolt with the coupling bolt of L (or E) measuring junction of megohmmeter terminal voltage tester, fastening by thread cap.
Embedded testing joint 2 directly matches with megohmmeter calibrating installation L (or E), E measurement terminal.
Dedicated testing wire link 1, by two p-wire firm welding, is wrapped with insulating tape, attractive in appearance, practical, and can ensure the safety and reliability of this utility model dedicated test wire.
Dedicated test wire can the Insulation Resistance Tester of general-purpose built-in type ramp, can meet the calibrating that it falls (intermediate value) voltage project, meet safe distance and dielectric strength, ensure that the safety and reliability of verification process.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (5)
1. measure a high-voltage insulating resistance tester dedicated test wire for drop-off voltage, it is characterized in that: dedicated testing wire link, embedded connection plug, plug-in connection plug and fastening-type connection plug; Wherein, dedicated testing wire link one end is a p-wire, this end connects embedded connection plug, the dedicated testing wire link other end is divided into two p-wires, be respectively fastening-type p-wire and plug-in p-wire, wherein, one end of fastening-type p-wire connects fastening-type connection plug, and one end of plug-in p-wire connects plug-in connection plug.
2. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, it is characterized in that: described plug-in p-wire is the high pressure dedicated testing wire of megohmmeter calibrating installation, one end is plug-pull plug, directly matches with the embedded measurement end of high-voltage insulating resistance tester.
3. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, it is characterized in that: described fastening-type p-wire is similarly dedicated testing wire, wherein one end is U-joint, match with the coupling bolt of the measuring junction of megohmmeter terminal voltage tester, can be fastened on coupling bolt, fastening by thread cap.
4. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, is characterized in that: described embedded connection joint matches with the measurement terminal of megohmmeter calibrating installation.
5. a kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage as claimed in claim 1, is characterized in that: described dedicated testing wire link, by two p-wire firm welding, is wrapped with insulating tape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520154676.6U CN204479656U (en) | 2015-03-18 | 2015-03-18 | A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520154676.6U CN204479656U (en) | 2015-03-18 | 2015-03-18 | A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage |
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CN204479656U true CN204479656U (en) | 2015-07-15 |
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CN201520154676.6U Expired - Fee Related CN204479656U (en) | 2015-03-18 | 2015-03-18 | A kind of high-voltage insulating resistance tester dedicated test wire measuring drop-off voltage |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108089048A (en) * | 2017-11-14 | 2018-05-29 | 国网山东省电力公司枣庄供电公司 | A kind of low current test device |
-
2015
- 2015-03-18 CN CN201520154676.6U patent/CN204479656U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108089048A (en) * | 2017-11-14 | 2018-05-29 | 国网山东省电力公司枣庄供电公司 | A kind of low current test device |
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Legal Events
Date | Code | Title | Description |
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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: 20150715 Termination date: 20190318 |