sta swa armoured 33kv single core power cable

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100 m
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20000 m/month

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Product Description:

Application

These cables are used for electricity supply in low voltage installation system, They are suitable for installation in indoors and out doors, in cable ducts, underground, in power and swiching stations, local energy distributions, industrial plants, where there is no risk of mechanical damage.

 

 Contruction

Conductors: Copper or aluminum conductor, round stranded or shaped, Class 2 to IEC 60228, BS EN 60228. For smaller sizes, a solid round conductor, Class 1 as per IEC 60228, BS EN 60228 can also be supplied upon request.

Insulation: XLPE material and thickness shall be as per IEC 60502 or BS 5467 rated for 90℃ continuous operation.

Colour Code: As per standard.

Assembly/Inner sheath: Two, three or four insulated conductor are laid-up together with non-hygroscopic fillers and the assembly is bedded with an extruded layer of PVC. In case of non-armoured cables, this layer may be ommited.

Armour: Aluminum/Galvanized ateel wires applied helically over the bedding as per IEC 60502 or as per BS 5467, BS 6346. Single core cables shall be aluminum wire armour, aluminum/ steel tapes applied helicaly over the bedding of multi-core cables as per IEC 60502.

 

Outter Sheath: Outter sheath shall be of extruded PVC type ST2 as per IEC 60502-1 or type 9 as BS 6346/5467.

Special type of PVC sheathing material such as fire retardant PVC, anti-termit PVC, anti-rodent PVC, sunshine resistant PVC, oil resistant PVC are available on special request. Also, special sheathing material such as LLDPE, MDPE, HDPE, LSF, CPE are available on request.

Fire Performance of Cable Sheath: Cables can be supplied with special flame retardant PVC outter sheath to comply with the flame test requirements of IEC 60332-3-22, IEC 60332-3-23 and IEC 60332-3-24, can also supply cables with Low Smoke Halogen Free(LSHF) material according to IEC 60502-1, BS 7211, BS 6724 or other quivalent standards.

 

Nominal Cross-sectional Areas

 

1.5 mm2 , 2.5 mm ,4 mm2 , 6 mm2 , 10 mm , 16 mm2 , 25 mm , 35 mm2 , 50 mm ,70 mm ,

95 mm , 120 mm , 150 mm2 ,185 mm , 240 mm2 , 300 mm400 mm2 , 500 mm2  , 630 mm2  

  3 core electric cable 95mm2 power cable

Scope of Power Cable  

sta swa armoured 33kv single core power cable

Type

Description

Application

Cu 

Al

Cu/PVC/PVC Cu/XLPE/PVC

Al/PVC/PVC Al/XLPE/PVC

PVC or XLPE insulation PVC sheath power cable

To be laid indoors, in tunnel, cable furrow or pipe, the cable couldn't bear mechanical force outside

Cu/PVC/PE Cu/XLPE/PE

Al/PVC/PE Al/XLPE/PE

PVC or XLPE insulation PE sheath power cable

Cu/PVC/STA/PVC Cu/XLPE/STA/PVC

Al/PVC/STA/PVC Al/XLPE/STA/PVC

PVC or XLPE insulation, steel tape armor, PVC sheath power cable

To be laid underground, the cable could bear certain mechanical force, but it couldn't bear great pulling force.

Cu/PVC/STA/PE Cu/XLPE/STA/PE

Al/PVC/SWA/PE Al/XLPE/SWA/PE 

 

PVC or XLPE insulation, steel tape armor, PE sheath power cable

Cu/PVC/ATA/PVC Cu/XLPE/ATA/PVC

Al/PVC/ATA/PVC Al/XLPE/ATA/PVC

PVC or XLPE insulation, have no the magnetism steel tape armor, PVC sheath power cable

Cu/PVC/(thin)SWA/PVC Cu/XLPE/ (thin)SWA/PVC

Al/PVC/(thin) SWA/PVC Al/XLPE/(thin) SWA/PVC

PVC or XLPE insulation, thin steel-wire armor, PVC sheath power cable

Be applicable to the well, water inside and fall in the bad soil, the cable cans bear the equal dint outside the machine with pull the dint

.

Cu/PVC/AWA/PVC Cu/XLPE/AWA/PVC

Al/PVC/AWA/PVC Al/XLPE/AWA/PVC

PVC or XLPE insulation, have no the magnetism thick steel-wire armor, PVC sheath power cable

Cu/PVC/(thick)SWA/PVC Cu/XLPE/(thick) SWA/PVC

Al/PVC/ (thick)SWA/PVC Al/XLPE/ (thick)SWA/PVC

PVC or XLPE insulation, thick steel-wire armor, PVC sheath power cable

Be applicable to the well, underwater with the bottom of sea, the cable cans bear the bigger pressure with lead to pull the dint.

/Voltage Test

Each drum of finished cable should withstand power frequency voltage 3.5kV for 5 minutes, the insulation is not breakdown.

Service conditions and parameters of cable

The cable is applied to fixed installation for rated voltage 0.6/1kV of power transportation and distribution line.

Max. rated temperature of conductor. nominal operating 70℃.

Short circuit:max. for 5 sec.160℃

The cable can be laid without drop retriction, and the environment temperature shall not be lower than 0℃.


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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:150,120,95,50,25,10,4 * 1.5,2 * 1.5 how much cable to use the heat shrink tube
Hard drive is too expensive, not within thousands of dollars. 8 years to open shop experience Hotspot: 1.CPUG530 is i3's Lite, good performance, low power consumption, mainstream interface is. G530 integrated graphics chip, performance as much as ATI3000 series, Lu master test 30 points, equivalent to 200 yuan or so independent graphics card, alone was GT220 test is 60 points. 3. Motherboard is ASL, relatively old brand, this motherboard wiring and materials are good. 4. Xingyu Quan chassis work well, comes with power warranty for three years. Recommended configuration: CPUIntelCeleronG530 / bulk 1 ¥ 265 heat sink Jade Bird III25 yuan motherboard ASL H61U1 ¥ 299 memory KingmaxDDRG1 ¥ 70 hard drive Hitachi Deskstar7K1000.B320G1 ¥ 240 chassis Star Yuquan V ¥ 160
Q:Whether high voltage cables can be built in belt corridors
First of all, it should be noted that the short circuit is caused by the current is too large, short circuit occurs when the short-circuit current will be very large, can not be used to describe how many times, and electrical design to consider the wire cross-sectional area will not be great, Heat, so the conductor will be hot
Q:What is the difference between a shielded cable and a control cable?
If there is a number of casing is the number of lines marked, if the line before the iron circle is a small nose, line nose in addition to a small circle and fork, and fork almost look.
Q:Copper core power cable models which several kinds
They have two kinds of total use, one is the transmission current, one is the transmission signal
Q:"Cable laying" cable cross-sectional area refers to the cable cross-sectional area, or refers to the copper core cross-sectional area
What kind of clothes do you want to do? General to high-speed sewing machine, the most important three-line lock machine, hot Taiwan, such as a suit to buy a pressure machine, workstations
Q:What are the varieties of wire and cable (detailed point)
Fiber engineering to see what you are doing, first of all is the cable selection model need to use the number of cable cable. There is a light converter, ODF frame. Open signal will use passive splitter, pigtail, fiber jumpers, optical modules. Brand you have a lot, and you want to domestic or foreign.
Q:How to find the phone number on the 110 patch panel
Cable ends should be marked with cable head symbols, the middle line should also be different from the ordinary wiring. Bv at the beginning of the general wire, with YJV or vv is generally a cable, but not limited to these
Q:How high voltage armored power cable is grounded
Insulated isolation of the double shield control cable is the outermost armor layer should be grounded at both ends, the inner shield one end of the ground, is conducive to the rapid release of induced current.
Q:Lighting wire, I do not know is it. The When to use BV1 * 2.5, when to use 2 * 2.5, when to use 3 * 2.5, when to use 4 * 2.5,
This is generally not very good replacement, and you ask is not very specific, the proposed problem is more clear, more convenient for you to answer.

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