China cu/al core concentric cable from China manufacturer - Zhengzhou Aobest Electronic Technology Co., Ltd.

Price:	0.2~100.0 USD
Payment Terms:	T/T,L/C,WU,
Place of Origin:	Henan, China (Mainland)


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Product Detail

Model No.: concentric cable

Production Capacity: 50000 kilometers one week

Delivery Date: within 15 days

Insulation Material: XLPE

Conductor Material: Copper

insulation: xlpe

outsheath: pvc

Means of Transport: Ocean,Land,Air,

Packing: Woodern drum

Shielding: Braid

Jacket: PVC

Brand Name: aobest

conductor: cu

voltage: low voltage

China cu/al core concentric cable
100% pure annealed copper.
steel wire screen
fast delivery

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