Detailed Product Description

Rubber insulation wire for fixed laying

Executive standard: JB1601-93
The products are the fixedly and copper core or aluminium rubber insulated wires suitable for electricale quipment and linghting device with A.C.rated voltage U0/U of 300/500V and below.

Long-term operating temperature of conductor is 65.

Type Description of cable 

Type	Description	No.of cores	Nominal cross-sectional area mm2
BXF	Copper core rubber insulated neoprene or other synthesis rubber compound sheath wire	1	0.75-240
BLXF	Aluminium rubber insulated neoprene or other synthesis rubber compound sheathe wire	1	2.5-240
BX	Copper core rubber insulated cotton yarn or other equivalent fibre knitted wire	1	0.75-630
BLX	Aluminium core rubber insulated cotton yarn or other equivalent fibre knitted wire	1	2.5-630
BXR	Copper core rubber insulated cotton yarn or other equivalent fibre knitted flexible wire	1	0.75-400

Consturctional dimension and technical parameter:
The average value of the thickness sum of the insulator and the sheath of type BXF,BLXF,BX and BLX wire should not be less than the normal value specitied in Table 3,the thickness of the thinnest point of the insulator should not be less than the value specified in Table 3.

Normalcross sectional area of conductor	Constructional root of core of conducor the nominal diaminal diameter of single wire	Nomal value composed of the thickness of insulator and sheath	Thickness of the thennest point of insulator	Thickness of the thinnest point of sheath	Average top limit of OD	Resistance of conductor≤20
						Copper core	Timred copper core	Aluminium Core
0.75	1/0.97	1.0	0.4	0.2	3.9	24.5	27.4	-
1.0	1/1.13	1.0	0.4	0.2	4.1	18.1	18.2	-
1.5	1/1.38	1.0	0.4	0.2	4.4	12.1	12.2	-
2.5	1/1.78	1.0	0.6	0.2	5.0	7.41	7.56	11.8
4	1/2.25	1.0	0.6	0.2	5.6	4.61	4.70	7.39
6	1/2.76	1.2	0.6	0.25	6.9	3.08	3.11	4.91
10	7/1.35	1.2	0.75	0.25	8.3	1.83	1.84	3.08
16	7/1.70	1.4	0.75	0.25	10.1	1.15	1.16	1.91
25	7/2.14	1.4	0.9	0.30	11.8	0.727	0.734	1.20
35	7/2.52	1.6	0.9	0.30	13.8	0.524	0.529	0.868
50	19/1.78	1.6	1.0	0.30	15.4	0.387	0.391	0.641
70	19/2.14	1.8	1.0	0.35	18.2	0.263	0.270	0.443
95	19/2.52	1.8	1.1	0.35	20.6	0.193	0.195	0.320
120	37/2.03	2.0	1.2	0.40	23.0	0.153	0.154	0.253
150	37/2.25	2.0	1.3	0.40	25.0	0.124	0.126	0.206
180	37/2.52	2.2	1.3	0.40	27.9	0.0991	0.100	0.164
240	61/2.25	2.4	1.4	0.40	31.4	0.0754	0.0762	0.125