sta swa armoured 33kv single core power cable

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100 m
Supply Capability:
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:Brief description of the difference between cable and cable.
Optical fiber (optical fiber) is designed to meet the optical, mechanical or environmental performance specifications, it is used in the jacketed jacket in one or more optical fiber as a transmission medium and can be used alone or in groups of communication cable Component. Fiber optic cable is mainly composed of optical fiber (such as the hair of the glass) and plastic protective casing and plastic skin, the cable without gold, silver, copper and aluminum and other metals, generally no recovery value. Fiber optic cable is a certain number of optical 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. That is, a fiber formed by a certain process by an optical fiber (optical transmission carrier). The basic structure of the cable is generally composed of cable core, reinforced steel wire, filler and jacket and other parts, and also need to have waterproof layer, buffer layer, insulated metal wire and other components. A cable is usually a rope of similar rope made of several or several sets of wires (at least two in each group), each of which is insulated from each other and often twisted around a center with a height Insulated cover. Cable with internal power, external insulation characteristics. Category cables are power cables, control cables, compensating cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum cables and so on. They are composed of single or multi-strand wire and insulation layer, used to connect the circuit, electrical appliances and so on.
Q:What is the difference between public relations firms and media companies?
The width of the cable bridge international standard: cable bridge width ≤ 150 ~ 1.0150 800 ~ 2.2
Q:Choose the configuration of good or bad computer graphics card memory processor, etc., how to choose a different manufacturers
Said cross-linked polyethylene insulation, double steel armor, PVC outer jacket. Voltage level 0.6 to 1 kV, 5 core, cross section 10 square millimeters. About four centimeters in diameter.
Q:Yjv22 cable laying pipe when the casing with plastic or steel pipe
Second, the laying of the bracket, the power cable should be placed in the upper control cable, but 1000 volts below the power cable and control cable can be laid side by side
Q:What is the cable for the YJV33 cable?
Functional ddF is an analysis technique that combines dideoxy terminal sequencing with SSCP, and SSCP analysis of single-stranded DNA with different lengths of dideoxy terminus
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:TV tiger when the set-top box when tv / ay look for a look on the platform
Cable 2 * NH-KW2 * 1.. the first two said two cables, KW is KVV said PVC insulated jacket control cable,
Q:The TV shows no signal. The What is the reason for this?
We usually say how many square millimeters (wire) refers to the cross-sectional area of the wire core, that is, according to the diameter of the core calculated cross-sectional area. The larger the cross-sectional area of the wire, the greater the capacity of the power transmission.
Q:Power cable 5-color line, respectively, what color, what role?
YJ: cross-linked polyethylene insulation V: PVC sheathed 22: steel tape armor 8.7 / 15KV: rated voltage: 8.7 / 15 kV 3 * 300: three conductor cross-section of 300 square copper conductor Another: such as YJLV Is the aluminum core. Here is not marked what the material is conductor, you can default to copper conductor.
Q:What are the lines that need to be set up for notebooks?
YJV cable is cross-linked polyethylene insulation, VV cable is PVC insulation, the former temperature level higher than the latter, such as the former conductor temperature can be 90 degrees, while the latter can only to 70 degrees!

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