Lead wires for B-class insulated motors with 1140V and below

B-class insulation of 1140V and belowMotor lead wireUsage and performance:

This product is a cable used for connecting the windings of Class B insulated motors and electrical appliances with an AC rated voltage of 1140V or below, and for connecting the windings to the terminal posts on the motor housing. It has good flexibility, heat resistance, and solvent resistance, especially suitable for humid and hot areas.

Lead wires for B-class insulated motors with 1140V and belowTechnical Specifications:

1. The conductor is made of tin plated copper wire, and its structure meets the requirements in the following table. Its performance meets the requirements of JB947-76 "Rubber and Plastic Insulated Wire and Cable Copper Conductive Core"; 2. The performance of the insulating rubber complies with the JB664-77 standard for rubber used in wires and cables; The insulation thickness shall comply with the provisions in the following table, with a permissible deviation of -10%. The thickness at the thinnest point shall not be less than 90% -0.1mm of the nominal value;
3. The performance of the sheath rubber meets the standard requirements of JB664-77 "Rubber for Wire and Cable"; The thickness of the sheath shall comply with the specifications in the following table, with a permissible deviation of -20%. The thickness at the thinnest point shall not be less than 80% of the nominal value;
4. Finished wires must undergo the AC 50Hz withstand voltage test specified in OYYDDL0118-2003;
5. The DC resistance of the finished wire core should comply with the provisions of Table 1 and Table 2 at a temperature of 20 ℃;
6. The wire should be able to withstand the immersion test. After being kept at a constant temperature of 130 ± 5 ℃ for 5 hours, the cable should be immersed in 1032 paint at a temperature of 50 ± 5 ℃ for 30 minutes, taken out and dried, and then kept at a constant temperature of 130 ± 5 ℃ for 48 hours. Finally, the wire should be wound on a round rod of the specified diameter, and the wire sheath layer should be free of cracking, brittleness, and sticking.

Motor winding leads to flexible cables or wires JF JXN JXF

Usage and performance:

This product is suitable for directly connecting to the motor winding and leading out the casing or connecting the winding to the terminal post on the motor casing.
The maximum temperature for the continuous operation conductor of this product is 70 ℃; The allowable bending radius during laying should not be less than 4 times the outer diameter of the cable (wire).

Product standard:

JB6213.2-92

Model Name

JB (JBF) Copper core Ding Qing PVC composite insulated motor winding lead cable (wire)
JXN (JBQ) copper core rubber insulated Ding Qing sheathed motor winding lead cable (wire)
JXF (JBHF) copper core rubber insulated chloroprene sheathed motor winding lead cable (wire)

Technical Requirements:

1. Rubber insulated cable (wire) conductor adopts tin plated copper wire, and the conductor structure complies with the following table and GB3956 regulations
2. The insulation performance of JF type cables complies with the provisions of GB8815, and the insulation performance of JXN and JXF type cables complies with the provisions of GB7594.2. The nominal insulation thickness complies with the provisions of the following table, and the average insulation thickness is not less than the nominal value. The thickness of the thinnest point should not be less than 90% -0.1mm of the nominal value;
3. The performance of JXN and JXF cable sheaths shall comply with JB6213.1, and the nominal thickness of the sheath shall comply with the following table. The average thickness of the sheath shall not be less than the nominal value, and the thickness of its thinnest point shall not be less than 85% -0.1mm of the nominal value;
4. The DC resistance of the conductive core of the finished cable (wire) meets the requirements in the table at 20 ℃;
5. The bending performance of finished cables (wires) meets the requirements of JB6213.1-92;
6. The thermal performance of finished cables (wires) meets the requirements of JB6213.1-92;
7. The solvent resistance (xylene) of finished cables (wires) meets the requirements of JB6213.1-92;
8. The impregnation resistance of finished cables (wires) with bisphenol A epoxy solvent-free impregnating paint meets the requirements of JB6213.1-92.

This product is suitable for directly connecting to the motor winding and leading out the casing, or connecting the winding to the terminal post on the motor casing;
The maximum temperature for continuous operation of the conductor is 180 ℃
The allowable bending radius during laying should not be less than 4 times the outer diameter of the cable (wire)

Model Name: JG (JHG) Copper Core Silicon Rubber Insulated Motor Winding Connection Cable (Wire)

1. The single wire of the cable (wire) conductor is tinned, and the conductor structure complies with the following table and the provisions of GB39658;
2. The performance of the insulating rubber shall comply with the provisions of GB7594.11, and the nominal thickness of the insulation shall comply with the provisions in the table. The average thickness of the insulation shall not be less than the nominal value, and the thickness of the thinnest point shall not be less than 90% -0.1mm of the nominal value;
3. The DC resistance of the conductive core of the finished cable (wire) meets the requirements in the table at 20 ℃;
4. The bending performance of finished cables (wires) meets the requirements of JB6213.1-92;
5. The thermal performance of finished cables (wires) meets the requirements of JB6213.1-92.