Welding Leads

Excellent conductivity

Using high-purity oxygen free copper conductors with a resistivity of ≤ 0.017241 Ω· mm ²/m, reducing electrical energy loss by 15% -20%

Outstanding mechanical strength

Double layer polyurethane sheath design, with a wear resistance index of 3000 times (GB/T 2951.31 standard) and a bending life of over 50000 times

Complete safety protection

Flame retardant grade UL94 V-0, temperature resistance range -40 ℃~105 ℃, passed 3kV power frequency withstand voltage test

Good mobile adaptability

Ultra flexible structural design, dynamic bending radius ≤ 8D (D is the outer diameter of the cable), suitable for use in automated welding robots

Strong environmental tolerance

Oil and alkali resistance (pH 3-11), IP67 protection level, stable operation in humid/dusty environments

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Product Details

Rubber Flexible Cable

I. Product Description

Rubber flexible cable is a type of flexible cable that uses rubber as the insulation and sheath material.

It possesses excellent flexibility, wear resistance, oil resistance, and weather resistance, making it suitable for various electrical connection scenarios that require frequent movement or bending.

Rubber flexible cables are widely used in industrial equipment, power tools, lighting systems, and mobile electrical equipment, ensuring the safe and reliable transmission of electrical energy in harsh environments.

II. Executive Standard

GB/T 5013.4-2008 Rubber-insulated Cables with Rated Voltage up to 450/750V - Part 4: Flexible Wires and Cables

III. Technical Parameters

Table 1 Cable Model and Name

Cable Model	Cable Name
60245 IEC 53 (YZ)	General Strength Rubber-sheathed Flexible Wire
60245 IEC 57 (YZW)	General Neoprene or Other Equivalent Synthetic Elastomer Rubber-sheathed Flexible Wire
60245 IEC 66 (YCW)	Heavy-duty Neoprene or Other Equivalent Synthetic Elastomer Rubber-sheathed Flexible Cable

IV. Product Characteristics

The long-term operating temperature does not exceed 65℃ (some special models can reach 105℃), enabling adaptation to a variety of ambient temperatures.

It has good flexibility and a small bending radius, making it suitable for use in mobile scenarios.

It features strong weather resistance, is applicable to outdoor environments, and can resist erosion from ultraviolet rays, ozone, etc.

Some models have flame retardancy, meeting the requirements of GB/T 18380.1-2001 for single vertical combustion.

It has a high insulation resistance; the insulation resistance between insulated wire cores at 20℃ is more than 50MΩ·KM.