PE/XLPE Insulated PVC Sheath NYCY Concentric Cable
0.2~100.0 USD
| Min. Order: | 1000 Meter |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 50000 kilometers one week |
| Place of Origin: | Henan |
Company Profile
| Location: | Zhengzhou, Henan, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | concentric cable |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Shielding: | Braid |
| Insulation Material: | XLPE |
| Jacket: | PVC |
| Conductor Material: | Aluminum |
| Brand Name: | aobest |
| insulation: | xlpe |
| conductor: | al |
| outsheath: | pvc |
| voltage: | low voltage |
| Production Capacity: | 50000 kilometers one week |
| Packing: | Woodern drum |
| Delivery Date: | within 15 days |
Product Description
PE/XLPE Insulated PVC Sheath NYCY Concentric Cable
Conductor
Plain copper or aluminum conductors, IEC 60228, solid or stranded versions, conductor types
10-16 mm² round, solid conductors .
10-25 mm², stranded conductor.
35-240 mm², sector shaped conductor, stranded
Insulation
PVC(Polyvinyl Chloride ), PE(Polyethylene), XLPE(Cross-Linked Polyethylene)
Filler
PVC(Polyvinyl Chloride)
Concentric Conductor
Copper wires and helical copper tape, Aluminum wires
Sheath
PVC(Polyvinyl Chloride)
Application
Distribution and signalling power cable for static outdoor application (with protection against direct UV-irradiation), in ground, in water, within facilities, in cable canals, in concrete, in conditions requiring increased electric protection and protection against mechanical damages. Used in electric power plants, transformer stations, industrial plants, metropolitan networks and other electric plants and for connection of signalling devices in industry, traffic and similar. Concentric conductor can be used as neutral, protective or earth connection, and if there is a danger of damages caused by digging, it acts as protection against contact voltage in case of rough insulation damage.
Minimum Bending Radius
Single Core: 15* overall diameter
Multi Core: 12* overall diameter
Power cables for energy supply are used for industry and distribution boards,power stations, house connecting boxes and street lighting as well as controlcable for the transmission of control impulses and test data.
Overall, where increased electrical and also mechanical protection arerequired.
Those cables are installed in open air, in underground, in water, indoors andin cable ducts.
The concentric conductor (C) is allowed to use as PE-, PEN-conductor or asshield.
due to the typical construction of concentric conductors it is possible toobtain many more cable joints, without cutting any conductor. In that way theoperating reliability is guaranteed.
REQUIREMENT
SERVICE AND SYSTEM CONDITONS
a) The cable shall be a service cable for continuous operation outdoorsand tropical conditions(temperature range of -1°C to +40°C,humidity of up to90% and saline conditions along the coast).
b) The cable shall be suitable for laying in cable ducts in air .
c) Permissible continuous loading operating temperature shall be70°C.
MATERIALS AND CONSTRUCION
Phase Conductors
a) The phase conductor shall be circular stranded annealed aluminumconductors (class 2).The phase conductor shall have a left-hand direction lf lay.
b)The insulation of the phase conductor shall be red PVC compound specifiedin KS 04-1022.It shall be applied by an extrusion process and shall be sparktested.
Concentric Layer
a) The neutral conductor shall be concentric and shall be manufactured fromplain annealed aluminum wires.
b)The concentric layer shall be applied with a right hand direction oflay.
Over sheath
The over sheath shall be an extruded layer of black PVC
STANDARD SIZES AND CHARACTRISTICS
The characteristics of the cables shall comply with the following table.
Phase Conductor | Concentric neutral conductors : Number /approx. diameter of wires NO./mm | Minimum lay lengths mm | Thickness of over sheath mm | Approximate overall diameter mm | Maximum conductor DC resistance per 1000mof cable at 20°C | |||||
Nominal area mm | No. /approxdia. of wires mm | Thickness of insulation mm | ||||||||
Phase Ohms | Neutral Ohms | |||||||||
16 | 7/1.70 | 1.55 | 26/1.13 | 155 | 1.4 | 13.34 | 1.91 | 1.808 | ||
25 | 7/2.14 | 1.60 | 29/1.13 | 165 | 1.5 | 14.88 | 1.20 | 1.0586 | ||
35 | 19/1.53 | 1.65 | 27/1.35 | 178 | 1.6 | 16.75 | 0.8686 | 0.796 | ||