Copper conductor PVC insulated and sheathed power cable

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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:

  • Type and designation

Type

Designation

VV

Copper conductor PVC insulated and sheathed power cable

VLV

Aluminum conductor PVC insulated and sheathed power cable

VY

Copper conductor PVC insulated PE sheathed power cable

VLY

Aluminum conductor PVC insulated PE sheathed power cable

VV22

Copper conductor PVC insulated steel tape armored PVC sheathed power cable

VLV22

Aluminum conductor PVC insulated steel tape armored PVC sheathed power cable

VV23

Copper conductor PVC insulated steel tape armored PE sheathed power cable

VLV23

Aluminum conductor PVC insulated steel tape armored PE sheathed power cable

  • Description of the purpose and usage properties

The cable listed is applicable for power distribution and transmission line of rated voltage up to and including 3.6/6kV.

The maximum permitted long-term operating temperature of the cable shall be 70℃, with the maximum short-circuit (within 5 seconds) temperature being 160℃. The ambient temperature of installation of the cable shall not be less than 0℃.

The permitted bending radius of single core armored cable shall not be less than 20 times of the outer diameter of the cable, 15 times for multi-core armored cable, 15 times for single core non-armored cable, and 12 times for multi-core non-armored cable.

.Standard

GB 12706, IEC 60502, or Enterprise standard

  • Production scope

Type

Cores number

Rated voltage (kV)

0.6/1

1.8/3

3.6/6

Nominal cross-sectional area of conductor(mm²

VV、VY

1

1.5~1000

10~1000

10~1000

VLV、VLY

2.5~1000

10~1000

10~1000

VV22、VV23、VLV22、VLV23

10~1000

10~1000

10~1000

VV、VY

2、3

1.5~400

10~400

10~400

VLV、VLY

2.5~400

10~400

10~400

VV22、VV23、VLV22、VLV23

4~400

10~400

10~400

VV、VY

3+1、3+2、4、4+1、5

4~400

10~400

VLV、VLY

4~400

10~400

VV22、VV23、VLV22、VLV23

4~400

10~400

Note: The optional flame-retardant or fire-resistant types of the cables listed are also available.

For single core power cable, aluminum tape or non-magnetic material instead of steel tape should be utilized for armoring.

  • Delivery

The delivery length of the cable shall not be less than 100 meters. The short end not less than 20 meters shall be permitted in delivery, and the length of short ends shall not be more than 10% of the total length of each delivery.

Any delivery length shall be permitted in accordance with the mutual agreement of the purchaser and the manufacturer.


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Q:Yjv22 cable laying pipe when the casing with plastic or steel pipe
In the air defense regulations, the pipelines of the air defense zone need to be treated with the protective wing ring. The bridge frame is designed according to the cable laid in the bridge. The cable size and quantity determine the size and quantity of the casing. Increase the standby, air defense requirements casing with hot galvanized treatment, both sides of the exposed wall shall not be less than 100 mm, wing ring production can refer to rigid waterproof casing or flexible waterproof casing (explosion-proof). The general construction plans will have a clear sign, or should be presented to the Design Institute in the trial.
Q:What is the heat of the cross-linked cable?
75 indicates the characteristic impedance, the video line 75-3 (100 meters) can work the normal transmission distance 75-5 (300 meters) can work the normal transmission distance 75-7 (500-800 meters) can work the normal transmission Distance 75-9 (1000-1500 meters) can work normally the transmission distance commonly used models are generally SYV75- the same manufacturers may also provide different price products, the specific difference is that the copper used is copper or copper clad aluminum , Or outside the shield copper core number, such as: 96 series (referring to 96 fine copper core weaving), 128 series, etc, the more the number of shielding performance is better, so this need to pay attention to the procurement of products The
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:How to convert the computer's audio and video to cable TV signals. Through the cable television transmission to the 40 TV (hurry)
The first is to buy a computer connected to the TV dedicated audio and video lines, length specifications are: 1.8 meters, 5 meters, 10 meters, 15 meters and 20 meters, etc., everywhere sold here do not do a detailed introduction to the first step: , S-terminal video cable connection S plug the end of the line into the video on the S terminal port, while the other end of the S-terminal line into the TV behind the S terminal port, the connection is completed (Figure 1); if you You can use the "S-AV adapter" supplied by OUR to connect the S-terminal connector to the S-terminal cable, and then insert the AV head of the other head into the AV video input after the TV Mouth, the connection is completed (Figure 2). . the audio cable connection will be the audio line of the two Lotus head were inserted into the TV after the left and right channel audio input port, while the audio cable 3.5mm audio head into the audio card audio output port, the connection is completed. If you need to use the "one sub-two audio frequency line", then its 3.5mm audio head into the audio card audio output port, speakers (headphones) and audio lines were inserted into the "one two audio frequency line" 3.5 Encyclopedia of Germany, Germany and Germany Bao Bao mother on the mouth, the connection is completed
Q:Copper core power cable models which several kinds
First, the total number of wire and cable products are thousands, applied in all walks of life
Q:What are the requirements for the spacing between the strong and weak wires?
with a white cable to facilitate the distinction between the cable
Q:The TV shows no signal. The What is the reason for this?
First with the liner is the fire-resistant bridge, fire bridge is only the surface brushing fire paint, and some design drawings are written and norms a bit vague, according to his drawings should be refractory bridge.
Q:Why my home analog TV connected to the digital TV set-top box after the screen is black and white
The middle is to connect the two cables together, the terminal is connected to the equipment
Q:Computer host configuration of about 1,000 yuan (preferably 1000 below) - probably as follows;
"Electrical design of civil buildings," 8.10.13; steel cable bridge straight section length of more than 30m, aluminum or glass fiber reinforced plastic cable bridge length of more than 15m, should be set up expansion joints. Cable bridge across the building deformation joints, should be set compensation device. The telescopic section is set for temperature change; the compensating device is to prevent settlement at the deformation.
Q:Wire and cable manufacturing process (to be detailed)?
Copper core per square of the safe current (continuous use) for the 2.5A, intermittent use of 4A, according to the power count 550W-880W.

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