Horizontal Pair Twisted Cable for Digital Communication

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Product Description:

Product Introduction:

 It  is mainly used for wiring between telecommunication output of operating  area in communication generic cabling system of big building and  distribution frame of cross-connecting area; as well as for wiring  between user telecommunication output in generic cabling system of  residential building.


Characristics:

Type

Designation

Specification

Standard

HSYV5

unshielded category 5 solid polyolefin insulated PVC jacketed horizontal pair twisted cable

4×2×0.5

25×2×0.5

YD/T 1019

HSYY5

unshielded category 5  solid polyolefin insulated PE jacketed horizontal pair twisted cable

4×2×0.5

25×2×0.5

HSYVP5

shielded category 5E solid polyolefin insulated PVC jacketed horizontal pair twisted cable

4×2×0.5

HSYV5e

unshielded category 5E solid polyolefin insulated PVC jacketed horizontal pair twisted cable

4×2×0.5

HSYV6

unshielded category 6 solid polyolefin insulated PE jacketed horizontal pair twisted cable

4×2×0.5


Technical parameters

No.

Electrical property

Unit

5

5e

6

1

D.C resistance of single conductor    max. value

Ω/100m

9.50

2

D.C resistance unbalance  max. value

%

2.5

3

operating capacitance  max. value

nF/100m

5.6

4

capacitance unbalance between pair and ground   max. value

pF/100m

330

5

characteristic impedance

Ω

100 ± 15

6

structural return loss

10 MHz

20 MHz

100 MHz

250 MHz

dB

 

23

23

16

 

28

28

21

 

30

30

23

23

7

attenuation

10 MHz

20 MHz

100 MHz

250 MHz

dB /100m

 

6.5

9.2

22

 

6.5

9.2

22

 

5.9

8.4

19.8

32.8

8

near-end cross-talk attenuation

10 MHz

20 MHz

100 MHz

250 MHz

dB /100m

 

 

47

43

32

 

 

50

46

35

 

 

59

55

44

38



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Q:W22 in the cable on behalf of what
Is the name of the vv22 it is armored copper core PVC insulated power cable V is PVC, VV said PVC insulated PVC sheathed, insulation and sheath is two different things, the jacket is the outermost layer of the cable, Insulation, mainly from the role of protection cable, the insulation layer is wrapped in the conductor outside the layer, mainly from the insulation. 22 means armored, armored between the sheath layer and the insulation between the strip, and its role is to strengthen the protection of the cable, at the same time, can prevent the mouse bite, can also be used as ground. The copper core is not shown in the letter in the model, because most cables are copper, so the copper cable basically takes its representation (indicated by T). On the contrary, if it is aluminum core cable, it will be added in the model L said aluminum core.
Q:What is the difference between VV22 and VV62?
Copper core conductor PVC insulated PVC sheathed double steel tape wrapped armored type power cable copper conductor PVC insulated PVC sheathed non-magnetic metal armored power cable difference is the type of armor material
Q:Which has, know the power of the electrical, choose the cable formulas. And explain it
Basically are refining, the wax is also used, the high cost of particles
Q:What is the radiation of the laser scanning scanner?
Semi-conductive shield The semi-conductive shield is usually disposed on the outer surface of the conductive core and the outer surface of the insulating layer, referred to as the inner semiconducting shield and the outer semiconducting shield, respectively The semiconducting shield is made of a semi-conductive material with a low resistivity and a low thickness Internal semiconducting shielding layer is to uniform the outer surface of the electric field, to avoid the conductor surface is not smooth and the core stranded by the air gap caused by the conductor and insulation occurred partial discharge The outer semiconducting shield is in good contact with the outer surface of the insulating layer and is electrically connected with the metal sheath to avoid partial discharge of the metal sheath due to defects such as cable insulation surface cracks For non-metallic jacket in the low-voltage power cable, in addition to the semi-conductive shielding layer, but also to increase the metal shield Metal shield is usually made of copper or copper wire wrapped around the main play the role of shielding the electric field
Q:Pvc threading tube packaging film how to do attractive, on the grade it? Thank you great god
ZR-KVVRP-500 is mainly used for transmission control, measurement signals and other cables. ZR: Control cable KVVRP: PVC insulation 500: Rated voltage 500 V or less 1 × 2: Two core 1.5: Wire diameter
Q:A sub-eight splitter, behind the link ONU equipment, which also need to add fiber patch panels, or can be directly connected?
How do you not say that the three-phase system or two-phase system, if the two systems is the power in addition to the voltage is equal to the current, three-phase power per kilowatt multiplied by 2 equal to the current, such as 220V, 3000W / 220V = 13.6A, 380V, 3KW * 2 = 6A. Wire 10 square below, each square can be with 5A, which is the calculation of aluminum core line, copper wire line operator count, 220V aluminum core must be greater than 2.5 square, copper core must be greater than 1.5 square, 380V with aluminum core The line must be greater than 1.5 square and the copper wire must be greater than 1 square. At this time should also consider the equipment to start the current and increase the appropriate diameter.
Q:Ask you a question: how the computer CD-ROM power supply 5V and 12V two lines? Another audio and video cable which group?
Cable can be parallel with the 10kV power cable laying, there is no distance requirements, two cables walking in a metal bridge is no problem. Fiber optic cable is through the optical communication, the power line of electromagnetic waves will not have an impact on it, there is no problem of electrical corrosion, because the cable is protected by an outer sheath. Now in the high-voltage cable directly attached to the internal fiber and power supply and communication, but also in the high-voltage overhead lines directly on the composite fiber (OPGW), while the power supply and power grid communication. Fiber optic cable, is a certain number of fiber in accordance with a certain way to form a cable core, outsourcing jacket, and some also cover the outer cover, used to achieve optical signal transmission of a communication line. Generally consists of cable core, reinforced steel wire, filler and jacket and other parts of the composition, as well as the need for waterproof layer, buffer layer, insulated metal wire and other components.
Q:30 on the large number of cable how to fight on the 110 patch panel, how to order, please inform, thank you, which
I have to integrate a graphics card, you buy a separate graphics card is really a waste of money now I also listed, showing a lot stronger than the 2100 performance, and the market in the low-end discrete graphics upstairs you upstairs a lot of results Even a display did not give people with the price exceeded
Q:How high voltage armored power cable is grounded
Copper braided wire for cable and shielding lead wire. Stripped of the core of the copper shield with the outer layer of the plastic belt, the shield copper belt polished smooth, with electric iron, solder braided copper braid were welded in the three core copper shield tape. And then use the emery cloth polished armored steel strip welding area, with a soft copper wire and copper shield belt tied with three armored steel, and then use electric iron, solder braided copper braided with armored steel belt. In the sealed ground to fill the braided wire with solder to form a moisture-proof section.
Q:1omoons / days sensitive quad-core network set-top boxes can be used on old-fashioned televisions.
Set-top box on the TV next to a method is to use the network cable connected to the computer, another method is in the set-top box next to a wireless router, the computer can not be used to use the network, if there is no dark Set the network cable, you can also use the power network adapter to the network set-top box out of the network cable connected to the power adapter, through the power line to connect the computer Internet. As long as enough 4M, regardless of rural or urban are the same, I now use the 4M broadband, basically not card.

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