Rubber Insulated NBR Sheathed Leading Wire (JXN/JBQ)

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Electric Wire & Cable and Accessories: Rubber Sheathed Cable for General Purposes; Rubber Insulated Cables Used in Open Countr; Flame-retardant Rubber Sheathed Cables for Mining Purposes; PVC Insulated Cable for House Wiring; XLPE Insulated Power Cable; PVC Insulated Power Cable; Low-smoke Halogen-free Flame-retardant and Fire-resistant Cables; Control Cables; Overhead Conductors and Cables; Aluminum wire and ACSR; Special Cables; Elevator Cable

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Rubber Sheathed Cable for General Purposes

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1. Standard

JB 6213.2-1992

2. Application

This product is used as connecting wire of electric motor with Class B insulation of rated voltage 1140V and below as well as the electrical winding. It is also used as leading wire of poles of the shell or winding.

3. Code and Description

JXN/JBQ: Rubber insulated and NBR sheathed leading wire

1) Tinned copper conductor

2) Separator (if any)

3) Rubber insulation

4) NBR sheath

Note: This product can be black, white, green, red and other various bright colors with a long duration.

4. Technical Parameters
JXN/JBQ: 500V

Sectional Area (mm2)	Conductor (mm)		Nominal Insulation Thickness (mm)	Nominal Sheath Thickness (mm)	Max. Overall Dia. (mm)	Approx. Weight (kg/km)	Max. conductor DC resistance at 20℃ (Ω/km)
Sectional Area (mm2)	Strands	Dia. (mm)	Nominal Insulation Thickness (mm)	Nominal Sheath Thickness (mm)	Max. Overall Dia. (mm)	Approx. Weight (kg/km)	Max. conductor DC resistance at 20℃ (Ω/km)
0.5	28	0.15	0.6	0.8	4.3	20	38.5
0.75	42	0.15	0.6	0.8	4.5	24	25.7
1.0	32	0.20	0.6	0.8	4.7	28	18.9
1.5	48	0.20	0.6	0.8	5.0	35	12.6
2.5	19	0.41	0.8	1.0	6.2	57	7.59
4	19	0.52	0.8	1.0	6.8	76	4.54
6	19	0.64	0.8	1.0	7.5	100	3.00
10	49	0.52	1.0	1.2	10.0	178	1.78
16	49	0.64	1.0	1.2	11.2	243	1.18
25	98	0.58	1.0	1.4	13.7	372	0.716
35	133	0.58	1.0	1.4	14.9	471	0.528
50	133	0.68	1.2	1.6	17.1	647	0.384
70	189	0.68	1.2	1.6	19.6	876	0.270
95	259	0.68	1.4	1.6	21.9	1160	0.197
120	259	0.76	1.6	1.8	24.6	1451	0.158
150	320	0.76	1.8	2.2	29	1911.5	0.132
185	395	0.76	1.8	2.2	32	2268.65	0.108
240	513	0.76	2.2	3	35	3010	0.0817
300	641	0.76	2.4	3.5	38	3770	0.0654

JXN/JBQ: 1140V

Sectional Area (mm2)	Conductor (mm)		Nominal Insulation Thickness (mm)	Nominal Sheath Thickness (mm)	Max. Overall Dia. (mm)	Approx. Weight (kg/km)	Max. conductor DC resistance at 20℃ (Ω/km)
Sectional Area (mm2)	Strands	Dia. (mm)	Nominal Insulation Thickness (mm)	Nominal Sheath Thickness (mm)	Max. Overall Dia. (mm)	Approx. Weight (kg/km)	Max. conductor DC resistance at 20℃ (Ω/km)
0.5	28	0.15	1.0	0.8	5.1	29	38.5
0.75	42	0.15	1.0	0.8	5.4	33	25.7
1.0	32	0.20	1.0	0.8	5.5	37	18.9
1.5	48	0.20	1.0	0.8	5.9	44	12.6
2.5	19	0.41	1.2	1.0	7.1	69	7.59
4	19	0.52	1.2	1.0	7.7	89	4.54
6	19	0.64	1.2	1.0	8.4	115	3.00
10	49	0.58	1.4	1.2	10.9	197	1.78
16	49	0.64	1.4	1.2	12.0	264	1.18
25	98	0.58	1.4	1.4	14.6	398	0.716
35	133	0.58	1.4	1.4	15.7	499	0.528
50	133	0.68	1.6	1.6	17.9	679	0.384
70	189	0.68	1.6	1.6	20.5	914	0.270
95	259	0.68	1.8	1.6	22.8	1202	0.197
120	259	0.76	1.8	1.8	25.0	1475	0.158
150	320	0.76	1.8	2.2	29	1911.5	0.132
185	395	0.76	1.8	2.2	32	2268.65	0.108
240	513	0.76	2.2	3	35	3010	0.0817
300	641	0.76	2.4	3.5	38	3770	0.0654

5. Specification

1) Adopting tinned copper, the conductor meet the requirements of JB 947-76 Copper Conductor for Rubber and Plastic Insulated Cables.
2) The rubber insulation meets the requirements of JB 664-77 Rubber for Wires and Cables. The Min. thickness of insulation shall be no less than the difference of 90% of the nominal thickness and 0.1 mm.
3) The rubber sheath meets the requirements of JB 664-77 Rubber for Wires and Cables. The Min. thickness of insulation shall be no less than 80% of the nominal thickness.
4) The finished cable shall withstand the AC voltage test of 50HZ specified in QYDDL 0118-2003.

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