copper wire rubber insulated cable

copper wire rubber insulated cable *ISO9001:2000 *delivery on time *reliable service *best seller

Copper wire rubber insulated cable

Used for pipe laying and open-air laying and especially in cold area.

Technology property:

(1)    Insulation core should bear the sparking test standard test standard GB/3048.13

(2)    Sheath

(a)       The sheath of  BXF,BLXF model power cable should be the same as stipulated to model XH-01A. Gemerally, it is not inflammable at the temperature 65°C

(b)       The sheath of BXY, BLXY model power cable should be with low density and black polythene.

(c)       The sheath should be closed tightened on the insulation. The surface of the sheath have to be smooth and its colour should be well distributed.

(3)    The finished cable should experienced soaking voltage testing as stipilated in the following table.

Testing conditions	Unit	Property Nominal value
The length of Sample	m	≥10
Soaking time	H	≥1
Water temperature	°C	20±5
Testing voltage value	V	2000
Exerting Voltage time	Min	≥5

Structure,size and technological date

Normalcross sectional area of conductor	Constructional root of core of conductor the nominal diaminal diameter of single wire	Thickness of the thinnest pointof sheath	Average top limit of OD	Resistance of conductor≤20
				Coppercore	Aluminium Core
0.75	1/0.97	0.2	3.9	24.5	-
1.0	1/1.13	0.2	4.1	18.1	-
1.5	1/1.38	0.2	4.4	12.1	-
2.5	1/1.78	0.2	5.0	7.41	11.8
4	1/2.25	0.2	5.6	4.61	7.39
6	1/2.76	0.25	6.9	3.08	4.91
10	7/1.35	0.25	8.3	1.83	3.08
16	7/1.70	0.25	10.1	1.15	1.91
25	7/2.14	0.30	11.8	0.727	1.20
35	7/2.52	0.30	13.8	0.524	0.868
50	19/1.78	0.30	15.4	0.387	0.641
70	19/2.14	0.35	18.2	0.263	0.443
95	19/2.52	0.35	20.6	0.193	0.320
120	37/2.03	0.40	23.0	0.153	0.253
150	37/2.25	0.40	25.0	0.124	0.206
180	37/2.52	0.40	27.9	0.0991	0.164
240	61/2.25	0.40	31.4	0.0754	0.125

copper wire rubber insulated cable