0.6/1kVPVC Insulation Fire Resistant Power Cable

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Shanghai
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TT OR LC
Min Order Qty:
100 m
Supply Capability:
10000 m/month

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Product Description:

1. Application

This product is apply to AC rated voltage 0.6/1kV circuit, for the use of power transmission and distribution, suitable for densely inhabited district with high-rise buildings, Shopping malls, etc.


2、Type and Specification

Voltage Class

0.6/1 kV

Type

N-VV、N-VV22、N-VV32、N-VV42、N-VV62、N-VV72

Size Range(mm2)

1、2、3、4、5、3+1、3+2、4+1 cores:1.5~400

Executive Standard

GB/T 12706.1-2008


3. Operational Performance

     a. Cable conductor allowed long-term working temperature not exceeding 70 ℃.

        When short circuit happened (the duration no longer than 5 seconds), the maximum temperature of cable conductor is not exceeding 160℃.

     b. When laying cable, the ambient temperature should not be lower than 0℃, if not the cable need to be preheated. The bending radius of multicore unarmored cable should not be less than 12 times of outer diameter of cable, 15 times for armored cable.

     c. Cable DC resistance should comply with GB/T3956-1997.

     d. Fire-resistance cable should withstand fire resistance test of GB/T19216.11-2003 and GB/T19216.21-2663.

 

4、Cable structure diagram


1、Conductor   2、Insulation  3、Flame retardant coating   4、Filling   6、Outer sheath


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Q:What is the difference between KVV and VV cables and are they clearly different?
Eight or six no less, the first good fire retardant pipe on the line, the box can be opened after the slot
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:How to connect the power cable pre-branch connector
In the pre-measured size cut out the jacket and insulation, according to the different cross-sectional size of the cable cut the size of the jacket and insulation different; with C-shaped tube corresponding to the corresponding color sequence crushing the trunk and branch lines, crimping attention to crimping The strength of the clamp, can not be too loose or too tight, too loose will cause the cable crimping off, resulting in open circuit, crimping too tight will break the conductor or cause the conductor stranded in the contact with a good conductor with polytetrafluoroethylene With the winding baking transparent, and then wrapped waterproof tape (tiger belt) can be used after the wooden hammer shrink the cable core to facilitate injection molding in the injection process should choose the appropriate mold and injection molding machine injection mold injection, the mold is too large cost Waste, the mold is too small caused by defective, bad seal at both ends of the running coke, affecting the injection effect
Q:Ipad charge does not enter the charge does not support this accessory charge
You ask this is too professional, it is difficult to answer, to ask the air conditioning technical staff Caixing.
Q:Power cable inspection, how many meters should be sampled?
installation quota: cable ZR-YJV-4 * 70 + 1 * 35 is a five-core cable, you can refer to sets of "copper power cable laying cable (section mm2 below) 120? Cable "quota, and the fixed sub-sub-multiplied by the coefficient 1
Q:Apple mobile phone does not support this charge when charging this thing how to charge
Can not! "Power Cable Design Code" Article 5.1.3 provides that the number of stents by the channel space constraints, 35kV and about the adjacent voltage level of power cables, can be arranged in the same layer of stent. 10kV power cable (actually 8.7 / 10kV) and 380V power cable (actually 0.6 / 1kV) in the interval between the 6kV and 3KV two voltage levels, not the adjacent voltage level, can not!
Q:Ceiling on the wire after the tube is the tube on how to fix it on the ceiling?
Or with 6 points to the difference, but almost a few money, but you know when threading, 6 points is absolutely more effort, the line is also effort, the wire protection is also good!
Q:Power cable 5-color line, respectively, what color, what role?
YJ: XLPE insulation V: PVC sheathed 22: steel tape armor 8.7 / 15KV: rated voltage: 8.7 / 15 kV (phase voltage 8.7 = 15 / 1.. line voltage 15kV) 3 * 300: Three conductor cross-section of 300 square copper conductor Another: If YJLV is the aluminum core. Here is not marked what the material is conductor, you can default to copper conductor.
Q:What are the varieties of wire and cable (detailed point)
DJ is a distributed instrument signal cable, also refers to the computer cable, V is PVC. The specific meaning can see the manufacturer's product description.
Q:The difference between the instrument cable and the low voltage power cable
In this only said home improvement commonly used, the pipe is basically direct, elbow, tee, the price is 5 points / only.

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