JBQ motor lead wire, motor lead wire price, motor lead wire specifications, rubber insulated lead wire, motor lead wire standards, high-voltage motor lead wire, 15kV motor lead wire
JEFR JBQ - Rubber insulated nitrile sheathed lead wire: This product is used to connect motor and electrical equipment windings with Class B insulation and lead out of the casing, or to connect windings to the terminal blocks on the motor casing, with an AC rated voltage of 1140V or below. It offers excellent flexibility and heat and solvent resistance, making it particularly suitable for use in hot and humid areas.
Motor lead wire model: JEFR JBQ. Motor Wiring Technical Parameters:
1. The conductor shall be tinned copper wire. Its structure shall comply with the requirements in the table below, and its performance shall meet the requirements of JB947-76, "Rubber and Plastic Insulated Wire and Cable Copper Conductive Core."
2. The insulation rubber shall comply with the requirements of JB664-77, "Rubber for Wire and Cable." The insulation thickness shall comply with the requirements in the table below, with a tolerance of -10%, and the thickness at the thinnest point shall not be less than 90% of the nominal value minus 0.1mm.
3. The sheath rubber shall comply with the requirements of JB664-77, "Rubber for Wire and Cable." The sheath thickness shall comply with the requirements in the table below, with a tolerance of -20%, and the thickness at the thinnest point shall not be less than 80% of the nominal value.
4. The finished wire shall withstand the AC 50Hz withstand voltage test specified in OYYDDL0118-2003. 5. The DC resistance of the finished wire conductor core at 20°C must comply with the requirements of Tables 1 and 2. [Motor Lead Wire Model]
6. The wire must withstand a paint immersion test. After the cable is maintained at a constant temperature of 130±5°C for 5 hours, it is immersed in 1032 lacquer at 50±5°C for 30 minutes. After being removed and allowed to drip dry, the cable is then maintained at a constant temperature of 130±5°C for 48 hours. Finally, the cable is wound onto a round rod of the specified diameter. The wire sheath must be free of cracks, brittleness, or stickiness.
