CN202615864U - Three-core cable for variable frequency motor - Google Patents
Three-core cable for variable frequency motor Download PDFInfo
- Publication number
- CN202615864U CN202615864U CN2012202601485U CN201220260148U CN202615864U CN 202615864 U CN202615864 U CN 202615864U CN 2012202601485 U CN2012202601485 U CN 2012202601485U CN 201220260148 U CN201220260148 U CN 201220260148U CN 202615864 U CN202615864 U CN 202615864U
- Authority
- CN
- China
- Prior art keywords
- frequency motor
- core cable
- variable
- copper conductor
- cable
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses the embodiment of a three-core cable for a variable frequency motor, which comprises a copper conductor, wherein an insulating layer is arranged outside the copper conductor; a cable wrapping layer is arranged outside the insulating layer; a weaving shield layer is arranged outside the cable wrapping layer.; and a jacket layer is arranged outside the weaving shield layer. The three-core cable for the variable frequency motor is simple in structure and convenient to prepare, and is widely applied to three-core cable of the variable frequency motor for automatic conveyance of steel, petroleum, petrochemical industry, power generation, papermaking, metal processing and food production, and systems of fan, pressure pump, central air conditioning and the like.
Description
Technical field
The utility model relates to the converter cable field, relates in particular to a kind of variable-frequency motor and uses three-core cable.
Background technology
In order to overcome the defective of prior art, the utility model purpose is to provide a kind of variable-frequency motor adaptable across systems such as automation transmission such as iron and steel, oil, petrochemical industry, generating, papermaking, metal processing and food production and blower fan, compression pump, central air conditionings to use three-core cable.
Summary of the invention
In order to overcome above-mentioned defective; The utility model provides a kind of variable-frequency motor to use three-core cable, can use cable adaptable across a kind of variable-frequency motor of systems such as automation transmission such as iron and steel, oil, petrochemical industry, generating, papermaking, metal processing and food production and blower fan, compression pump, central air conditioning.
The utility model for the technical scheme that solves its technical problem and adopt is: the utility model relates to a kind of variable-frequency motor and uses three-core cable; Comprise copper conductor; Outside said copper conductor, be provided with insulating barrier; Outside said insulating barrier, be provided with the stranding lapping layer, outside said stranding lapping layer, be provided with woven shield, outside said woven shield, be provided with restrictive coating.
As the further improvement of the utility model, said copper conductor sectional area is 25-300m ㎡, adopts the 5th kind of annealed copper conductor or the tin-coated copper conductor stipulated among the GB/T3956.
As the further improvement of the utility model, said stranding and core wrap cable insulation core should twist together, and stranding outermost layer direction of lay is a dextrad, the wrapping of external application nonwoven fabrics band.
As the further improvement of the utility model, said restrictive coating adopts silastic material, and insulating barrier should closely be extruded on the conductor, and section does not have visible bubble of eyesight and impurity, the outward appearance rounding and easily and conductor peel off.
The beneficial effect of the utility model is: can use three-core cable adaptable across a kind of variable-frequency motor of systems such as automation transmission such as iron and steel, oil, petrochemical industry, generating, papermaking, metal processing and food production and blower fan, compression pump, central air conditioning.
Description of drawings
Fig. 1 is the utility model structural representation;
Indicate among the figure: 1-copper conductor, 2-insulating barrier, 3-stranding lapping layer, 4-woven shield, 5-restrictive coating.
Embodiment
In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection range.
Fig. 1 has shown the execution mode of a kind of variable-frequency motor of the utility model with three-core cable: comprise copper conductor; Outside copper conductor, be provided with insulating barrier; Outside insulating barrier, be provided with the stranding lapping layer; Outside the stranding lapping layer, be provided with woven shield, outside woven shield, be provided with restrictive coating, the utility model is simple in structure; Easy to make, use three-core cable adaptable across the variable-frequency motor of systems such as automation transmission such as iron and steel, oil, petrochemical industry, generating, papermaking, metal processing and food production and blower fan, compression pump, central air conditioning.
Claims (4)
1. a variable-frequency motor is used three-core cable; Comprise copper conductor, it is characterized in that: outside said copper conductor, be provided with insulating barrier, outside said insulating barrier, be provided with the stranding lapping layer; Outside said stranding lapping layer, be provided with woven shield, outside said woven shield, be provided with restrictive coating.
2. a kind of variable-frequency motor according to claim 1 is used three-core cable, it is characterized in that: said copper conductor sectional area is 25-300m ㎡.
3. a kind of variable-frequency motor according to claim 1 is used three-core cable, it is characterized in that: said stranding and core wrap cable insulation core should twist together, and stranding outermost layer direction of lay is a dextrad, the wrapping of external application nonwoven fabrics band.
4. a kind of variable-frequency motor according to claim 1 is used three-core cable, it is characterized in that: said restrictive coating adopts silastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202601485U CN202615864U (en) | 2012-06-05 | 2012-06-05 | Three-core cable for variable frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202601485U CN202615864U (en) | 2012-06-05 | 2012-06-05 | Three-core cable for variable frequency motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615864U true CN202615864U (en) | 2012-12-19 |
Family
ID=47349540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202601485U Expired - Fee Related CN202615864U (en) | 2012-06-05 | 2012-06-05 | Three-core cable for variable frequency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110710121A (en) * | 2017-06-16 | 2020-01-17 | 三菱电机株式会社 | Communication device, communication method, and program |
-
2012
- 2012-06-05 CN CN2012202601485U patent/CN202615864U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110710121A (en) * | 2017-06-16 | 2020-01-17 | 三菱电机株式会社 | Communication device, communication method, and program |
| CN110710121B (en) * | 2017-06-16 | 2021-07-23 | 三菱电机株式会社 | Communication device, communication method, and recording medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202615864U (en) | Three-core cable for variable frequency motor | |
| CN200965802Y (en) | 10kV heat resisting and anti-corrosion frequency converter cable | |
| CN102708963A (en) | Three-core cable for variable frequency motor | |
| CN204242619U (en) | A kind of robot private cable | |
| CN203491006U (en) | Aluminum-alloy cable special for frequency converter | |
| CN204614484U (en) | A kind of reinforced polyvinyl chloride insulation control cables | |
| CN203659488U (en) | High-voltage tensile variable frequency power cable | |
| CN203966623U (en) | A kind of Halogen waterproof industrial control equipment of resistance to daylight cable | |
| CN204480778U (en) | A kind of silicon rubber insulation transmission cable | |
| CN203644458U (en) | Low-smoke halogen-free flame-retardant aluminium alloy frequency variable cable | |
| CN203288337U (en) | Polyvinyl chloride insulation power cable | |
| CN202153448U (en) | Tensile flat cable | |
| CN204480719U (en) | A kind of motor train unit electric wire | |
| CN203950576U (en) | A kind of new-energy automobile flexible cable | |
| CN202473330U (en) | Electromagnetic pulse-resisting cable | |
| CN203491004U (en) | Power cable for manufacturing ship | |
| CN203721311U (en) | Insulation shield cable with drainage wire | |
| CN204166989U (en) | A kind of radiation proof oval cable | |
| CN201804594U (en) | Special high-voltage silicone rubber flat cable | |
| CN204010749U (en) | A kind of coaxial fireproof cable | |
| CN204516416U (en) | A kind of stretch-proof rhombus cable | |
| CN202930094U (en) | Frequency-variable cable for ship and offshore petroleum platform | |
| CN206774303U (en) | Water blocking overhead insulated cable is pressed in single weather resistant | |
| CN202615867U (en) | Control cable | |
| CN103854736A (en) | High-power soft-type three-core cable |
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: 20121219 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |