CN202563933U - Polyvinyl chloride shielding control line used for power distribution device - Google Patents
Polyvinyl chloride shielding control line used for power distribution device Download PDFInfo
- Publication number
- CN202563933U CN202563933U CN2012201591950U CN201220159195U CN202563933U CN 202563933 U CN202563933 U CN 202563933U CN 2012201591950 U CN2012201591950 U CN 2012201591950U CN 201220159195 U CN201220159195 U CN 201220159195U CN 202563933 U CN202563933 U CN 202563933U
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- CN
- China
- Prior art keywords
- control line
- power distribution
- polyvinyl chloride
- cable
- distribution device
- 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 - Lifetime
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Abstract
The utility model discloses a polyvinyl chloride shielding control line used for a power distribution device, which comprises a plurality of control lines coated by a wrapping tape and a filling material. A copper net shielding layer and a polyvinyl chloride sheath are successively coated outside the wrapping tape. The polyvinyl chloride shielding control line used for the power distribution device can be used as a connecting line of electric instruments in power distribution devices with alternating voltage UO/U no more than 450/750V. The long-term working temperature of the cable is allowed to be 70 DEG C and the laying temperature of the cable is not less than 0 DEG C. with the control line, the strength of the whole cable can be increased and the using functions of the cable are increased; and the control line is tensile, torsion-resistant and durable, good in shielding performance and good in practicability.
Description
Technical field
The utility model relates to the control cable, relates in particular to the polyvinyl chloride shielding control line that a kind of power distribution equipment is used.
Background technology
At present, having many uses of control cable especially is widely used in the distribution field especially.Mostly existing control cable is single core cable, and transmission signals is relatively poor, can not satisfy instructions for use.Simultaneously, these cables do not have function of shielding, and flexibility is poor, and not antitorque, intensity is low, and tension does not use inconvenience, and useful life is shorter.
The utility model content
Goal of the invention: to the above-mentioned deficiency that exists in the prior art, the polyvinyl chloride shielding control line that the utility model provides a kind of power distribution equipment to use is to realize advantages of good shielding performance, tension, characteristics such as antitorque and durable.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is:
Polyvinyl chloride that a kind of power distribution equipment is used shielding control line comprises the some control lines and the inserts that are wrapped in by twining package tape, outside described twining package tape, is enclosed with copper mesh screen and pvc sheath successively.
Described control line is 4 ~ 8.Described control line is the tinned copper wire with the insulating case parcel.
Beneficial effect: the polyvinyl chloride shielding control line that the power distribution equipment of the utility model is used; Be applicable to that alternating voltage UO/U is a connecting line of making electrical instrumentation in 450/750V and the following power distribution equipment; It is 70 ℃ that cable allows working temperature for a long time, the laying temperature and should be not less than 0 ℃ of cable.This control line has improved the intensity of whole cable and has increased the function of use of cable, has that advantages of good shielding performance, signal of communication are good, a tension, characteristics such as antitorque and durable, has good practicability.
Description of drawings
Fig. 1 is the structural representation of the polyvinyl chloride shielding control line used of power distribution equipment.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, the polyvinyl chloride shielding control line that power distribution equipment is used comprises 6 control lines 4 and inserts 5 that are wrapped in by twining package tape 3, outside twining package tape 3, is enclosed with copper mesh screen 2 and pvc sheath 1 successively.Control line 4 is that its quantity can be 4 ~ 8 with the tinned copper wire of insulating case parcel.
Polyvinyl chloride that this power distribution equipment is used shielding control line is applicable to that alternating voltage UO/U is a connecting line of making electrical instrumentation in 450/750V and the following power distribution equipment, and it is 70 ℃ that cable allows working temperature for a long time, the laying temperature and should be not less than 0 ℃ of cable.This control line is set up screen, and adopts flexible shroud, has improved the suppleness of whole cable and has increased the function of use of cable, has that advantages of good shielding performance, signal of communication are good, a tension, characteristics such as antitorque and durable, has good practicability.
Claims (3)
1. the polyvinyl chloride shielding control line used of a power distribution equipment; It is characterized in that; Comprise the some control lines (4) and the inserts (5) that are wrapped in by twining package tape (3), outside described twining package tape (3), be enclosed with copper mesh screen (2) and pvc sheath (1) successively.
2. the polyvinyl chloride shielding control line that power distribution equipment according to claim 1 is used is characterized in that described control line (4) is 4 ~ 8.
3. the polyvinyl chloride shielding control line that power distribution equipment according to claim 1 is used is characterized in that described control line (4) is the tinned copper wire with the insulating case parcel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201591950U CN202563933U (en) | 2012-04-16 | 2012-04-16 | Polyvinyl chloride shielding control line used for power distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201591950U CN202563933U (en) | 2012-04-16 | 2012-04-16 | Polyvinyl chloride shielding control line used for power distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563933U true CN202563933U (en) | 2012-11-28 |
Family
ID=47213561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201591950U Expired - Lifetime CN202563933U (en) | 2012-04-16 | 2012-04-16 | Polyvinyl chloride shielding control line used for power distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112504A (en) * | 2013-04-19 | 2014-10-22 | 无锡市奇峰电缆有限公司 | Polyvinyl chloride insulated soft cable |
-
2012
- 2012-04-16 CN CN2012201591950U patent/CN202563933U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112504A (en) * | 2013-04-19 | 2014-10-22 | 无锡市奇峰电缆有限公司 | Polyvinyl chloride insulated soft cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |