China cu/al core 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: | Copper |
| Brand Name: | aobest |
| insulation: | xlpe |
| conductor: | cu |
| outsheath: | pvc |
| voltage: | low voltage |
| Production Capacity: | 50000 kilometers one week |
| Packing: | Woodern drum |
| Delivery Date: | within 15 days |
Product Description
1.Applications
The concentric cableis used as electric service entrance from the power distribution network untilthe meter panel (especially where it is required to prevent "black" losses orelectric power robbery), and as feeder cable from the meters panel until thepanel or general distribution panel, just as it is specified in the NationalElectrical Code.
This type ofconductor can be used in dry and wet places, directly buried or outdoors; itsmaximum temperature of operation is 90 ºC and its voltage of service for all theapplications is 600 V.
2. ReferenceStandards
ASTM ,IEC , BS.
3.Construction
1.Solid or strandedcopper conductor
2.Insulation with XLPE or PE orPVC
3.For two conductor cable, it isapplied a helical mesh of copper wires over the central conductor,
4.For three or four conductors cable, parallel conductor or stranded conductor
5.PVC filler
6.Helical mesh of copperwires
7. Wrapping tape
8.Black color jacket of PE orPVC
Otherspecial characteristics: design and manufacture according to customer'srequirement
4.Feature of concentriccable
Cable has lower and even positive (negative) sequence and the zero sequence impedance, which is
beneficial to improve the power supply quality.
Concentric layer conductor is lower in the reactance value than the fourth core of ordinary
four core cable in the zero sequence state, which is helpful for short circuit automatic protection
device of sensitive action, so as to ensure the safe operation of cable related equipment.
Cable has strong resistance to electromagnetic interference and lightning resistance characteristics
Cable size mm2 | Insulation thickness mm | Inner covering thickness. mm | No. and size of concentricconductor | Jacket thickness mm | Overall diameter mm |
1×1.5/1.5 | 1.5 | - | 18×0.5 | 1.8 | 9 |
1×2.5/2.5 | 1.5 | - | 13×0.5 | 1.8 | 9.5 |
1×4/4 | 1.5 | - | 14×0.6 | 1.8 | 10.1 |
1×6/6 | 1.5 | - | 21×0.6 | 1.8 | 10.6 |
1×10/10 | 1.5 | - | 26×0.7 | 1.8 | 11.6 |
1×16/16 | 1.5 | - | 25×0.9 | 1.8 | 13.5 |
1×25/16 | 1.5 | - | 25×0.9 | 1.8 | 14.8 |
1×35/16 | 1.5 | - | 25×0.9 | 1.8 | 15.9 |
1×50/16 | 1.5 | - | 25×0.9 | 1.8 | 17.3 |
1×70/16 | 1.5 | - | 25×0.9 | 1.8 | 19 |
1×95/16 | 1.6 | - | 25×0.9 | 1.8 | 21.1 |
1×120/16 | 1.6 | - | 25×0.9 | 1.8 | 22.7 |
1×150/25 | 1.8 | - | 39×0.9 | 1.8 | 24.5 |
1×185/25 | 2 | - | 39×0.9 | 1.8 | 26.9 |
1×240/25 | 2.2 | - | 39×0.9 | 1.8 | 29.7 |
1×300/25 | 2.4 | - | 39×0.9 | 1.9 | 32.7 |
1×400/35 | 2.6 | - | 55×0.9 | 2 | 36.2 |
1×500/35 | 2.8 | - | 55×0.9 | 2.1 | 40.1 |
2×1.5/1.5 | 0.8 | 1 | 8×0.5 | 1.8 | 12.5 |
2×2.5/2.5 | 0.8 | 1 | 13×0.5 | 1.8 | 13.3 |
2×4/4 | 1 | 1 | 21×0.5 | 1.8 | 15 |
2×6/6 | 1 | 1 | 21×0.6 | 1.8 | 16.2 |
2×10/10 | 1 | 1 | 26×0.7 | 1.8 | 18 |
2×16/16 | 1 | 1 | 25×0.9 | 1.8 | 21.5 |
3×1.5/1.5 | 0.8 | 1 | 8×0.5 | 1.8 | 13 |
3×2.5/2.5 | 0.8 | 1 | 13×0.5 | 1.8 | 13.8 |
3×4/4 | 1 | 1 | 21×0.5 | 1.8 | 15.7 |
3×6/6 | 1 | 1 | 21×0.6 | 1.8 | 16.9 |
3×10/10 | 1 | 1 | 26×0.7 | 1.8 | 18.9 |
3×16/16 | 1 | 1 | 25×0.9 | 1.8 | 22.6 |
3×25/16 | 1.2 | 1 | 25×0.9 | 1.8 | 26.3 |
