Variable Frequency Cables

Variable Frequency Cables

Designed for variable frequency drive systems with rated voltage 0.6/1kV and below, serving as connecting cables between frequency converters and variable-speed motors.

Adopting balanced structure and shielding design, the cable withstands high-frequency PWM pulse voltage, suppresses harmonic waves and electromagnetic interference, reduces motor shaft voltage and operational noise, and ensures stable performance of drive systems. Widely used for CNC machine tools, fans, water pumps, compressors, conveyors, metallurgy, papermaking, textile machinery and industrial automated production lines.

Contact Us Wuxi Xinyu Cable Co., Ltd.

Wuxi Xinyu Cable Co., Ltd.

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Application
Construction
Electrical Characteristics
Reference Standards

Variable frequency cables adopt high-purity stranded copper conductors with excellent conductivity and flexibility, specially optimized for variable frequency motor power supply. The insulation layer is made of high-quality cross-linked polymer material with high dielectric strength and voltage resistance, which resists partial discharge caused by high-frequency pulse voltage.

The cable is equipped with professional multi-layer shielding structure, including copper tape shielding or copper wire braided shielding, which effectively isolates internal high-frequency interference and external electromagnetic signal crosstalk. The integrated extrusion molding ensures compact structure, stable overall dimension, outstanding mechanical toughness and long-term laying durability.

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A Proven Wire & Cable Manufacturer Since 1996

A Proven Wire & Cable Manufacturer with Over a Decade of Supply Experience to China's State Grid
Wuxi Xinyu Cable Co., Ltd., established in 1996, is a professional wire and cable manufacturer based in Yixing, Jiangsu Province, China. With a manufacturing site covering over 160,000 m², we specialize in low-voltage power cables, medium-voltage power cables (up to 35kV), building wires, overhead insulated cables, control cables, and solar PV cables.

For over a decade, Xinyu Cable has been a supplier to State Grid Corporation of China (SGCC), one of the world's largest electric utility companies, serving more than 1.1 billion people. This long-standing supply experience has strengthened our manufacturing capabilities and ability to deliver for large-scale utility projects.Variable Frequency Drive Cable Suppliers in China.

In 2025, Xinyu ranked No. 33 by awarded contract value in SGCC's cable procurement, securing 46 awarded contracts worth approximately RMB 919 million, according to independent industry statistics.

Building on our utility supply experience, manufacturing expertise, and participation in drafting Chinese national standards related to wires and cables, we are expanding our international business to serve utilities, EPC contractors, engineering companies, and distributors worldwide.

1996

Established
160,000_m²

Manufacturing Site
10_+Years

State Grid Supply Experience
No.35₊

2025 State Grid Procurement Ranking

Certificate Of Honor

NEWS CENTER

What We offer

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