JYJ125 JYJ150 750V
Zhongxin
85444221
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The JYJ125/JYJ150 750V High-Temperature Resistant Motor Lead Wire is a high-performance wiring solution designed for demanding motor applications, specifically tailored for F and H insulation class motors. Manufactured by Zhongxin, this lead wire combines high-temperature tolerance with robust construction to excel in harsh industrial environments. It features stranded bare or tinned copper conductors insulated with cross-linked polyolefin (XLPO), ensuring superior thermal stability and environmental safety. With a voltage rating of 750V, it meets enterprise standards for quality and reliability, making it an ideal choice for industrial motors and high-temperature equipment.

Rated for continuous operation at 125℃ (JYJ125) and 150℃ (JYJ150), the lead wire withstands extreme heat generated by industrial motors, ensuring consistent performance without insulation degradation.
Stranded copper conductors (bare or tinned) deliver excellent electrical conductivity and flexibility, supporting efficient power transmission and easy installation in motor housings.
The XLPO insulation offers superior flame-retardant properties, enhancing safety in case of fire hazards. It is also RoHS compliant, eliminating harmful substances and aligning with environmental regulations.
Engineered to resist environmental stress, moisture, and chemicals, the lead wire maintains structural integrity in harsh industrial settings. Uniform insulation thickness allows easy stripping and cutting, reducing maintenance time and costs.

The lead wire uses stranded bare or tinned copper conductors for optimal conductivity and flexibility. The XLPO insulation layer provides exceptional thermal stability, flame resistance, and chemical resistance, ensuring long-term reliability in high-temperature environments.
Rated at 750V, the lead wire meets strict enterprise standards for motor lead wiring applications. It is designed to operate seamlessly in F and H insulation class motors, supporting high-power industrial equipment.
The cable’s construction ensures resistance to mechanical stress and temperature fluctuations, making it suitable for rugged industrial use. It complies with safety standards for flame retardancy and environmental protection, ensuring workplace safety.
Conductor | Insulation | MAX Resistance (Ω/km, 20℃, DC) | |||
mm2 | Construction (No./mm) | Nom.Dia. (mm) | Nom.Thick. (mm) | Nom.Dia. (mm) | |
0.5 | 16/0.20 | 0.92 | 0.60 | 2.25 | 40.1 |
0.75 | 24/0.20 | 1.13 | 0.60 | 2.40 | 26.7 |
1 | 32/0.20 | 1.31 | 0.60 | 2.60 | 20.0 |
1.5 | 30/0.25 | 1.58 | 0.70 | 3.05 | 13.7 |
2.5 | 49/0.25 | 2.02 | 0.70 | 3.60 | 8.21 |
4 | 56/0.30 | 2.60 | 0.70 | 4.10 | 5.09 |
6 | 84/0.30 | 3.42 | 0.80 | 5.20 | 3.39 |
10 | 84/0.40 | 4.56 | 0.90 | 6.30 | 1.95 |
16 | 126/0.40 | 5.60 | 1.00 | 8.00 | 1.24 |
25 | 196/0.40 | 6.95 | 1.00 | 9.20 | 0.795 |
35 | 276/0.40 | 8.74 | 1.00 | 10.90 | 0.565 |
50 | 396/0.40 | 10.46 | 1.20 | 13.20 | 0.393 |
70 | 360/0.50 | 12.50 | 1.20 | 15.20 | 0.277 |
95 | 475/0.50 | 13.73 | 1.40 | 17.00 | 0.210 |
| Product Specifications | Details |
|---|---|
| Product Name | JYJ125, JYJ150 750V High Temperature Resistant Motor Lead Wire |
| Rating Temp | 125℃, 150℃ |
| Rating Volt. | 750V |
| Reference Standard | Enterprise standard |
| Conductor | Stranded bare or tinned copper conductor |
| Insulation | XLPO, ROHS compliant |
| Application | For lead wiring of F, H insulation class motor |
Specifically designed for lead wiring in F and H insulation class motors, including industrial pumps, compressors, and electric motors. It provides reliable power transmission in high-temperature motor environments.
Suitable for use in industrial equipment that operates in extreme heat, such as manufacturing machinery, power generation equipment, and industrial ovens. Its high-temperature resistance ensures stable performance in harsh operating conditions.
Ideal for heavy-duty industrial machinery that requires durable, high-temperature-resistant wiring. It supports the smooth operation of equipment in automotive manufacturing, aerospace, and metal processing industries.
A: The primary difference is the temperature rating—JYJ125 is rated for 125℃, while JYJ150 operates at 150℃, making JYJ150 suitable for higher-temperature motor applications.
A: Yes, the XLPO insulation resists moisture, UV radiation, and environmental stress, making it suitable for both indoor and outdoor industrial applications.
A: No, the lead wire is compatible with standard motor connectors, ensuring easy integration with existing motor systems and reducing installation complexity.
A: While it meets strict enterprise standards for quality and safety, it also features RoHS-compliant insulation and flame-retardant properties, aligning with global environmental and safety guidelines.
