What are rubber cables?

  • Rubber cable for rail vehicle construction

    Rubber cable for rail vehicle construction

  • Rubber cable can be used in energy sector

    Rubber cable can be used in energy sector

  • Oil industry requires cables that can operate efficiently in extreme conditions

    Oil industry requires cables that can operate efficiently in extreme conditions

Rubber cables are a type of cable with a sheath made from natural rubber and a conductor core produced from pure copper. This type of electrical cable not only possesses excellent conductivity but also exhibits resistance to moisture. Therefore, rubber cables find wide applications in both residential and industrial electrical systems.

Characteristics of rubber cables

The outstanding characteristics of rubber cables include:

Excellent conductivity

Rubber cables often feature cores made of high-purity copper fibers, providing excellent conductivity. This feature ensures stable and rapid signal and data transmission, especially in industrial environments that demand high precision.

High elasticity

The soft and small copper core of rubber cables contributes to high flexibility and elasticity. This allows the cable to easily bend and adapt to high curvature angles, reducing the risk of breakage and ensuring stable performance during use.

Durability and adaptability to harsh conditions

The heat resistance, resistance to decay, and stable durability of rubber cables are significant strengths. Additionally, these cables can withstand moisture, sun exposure, and resist the impact of oils, grease, and chemical environments. This enhances the overall lifespan of the cable.

Safety and versability

Using rubber cables reduces the risk of electrical accidents due to their high safety standards. The flexibility and diverse applications make rubber cables a popular choice across various industries, from manufacturing and transportation to processing industries. Furthermore, their good bending capability simplifies installation and operation, optimizing performance and saving time during deployment.

Applications of rubber cables in industries

Rubber cables find applications in the following industries:

Railway machine heads

Rubber cables used for railway machine heads must meet high-quality standards. These cables are applied in parts related to information, control, and measurement on trains. Moreover, rubber cables are used for signal transmission lines at stations and railways.

Maritime industry

Operating in an environment with factors such as humidity, salt, and harsh weather conditions, the maritime industry demands materials that resist corrosion from seawater and exhibit water resistance and heat resistance. Rubber cables are known for these characteristics, making them a suitable choice in the maritime sector. In maritime applications, rubber cables are used for electrical cable systems on ships, transmission components, as well as connection and control parts.

Oil and energy industry

The oil and gas industry often operates in harsh environments, including high temperatures, high pressure, and exposure to chemicals. Rubber cables, with their heat resistance, chemical resistance, flexibility, and elasticity, are suitable for these challenging conditions. In the oil and energy sector, rubber cables are commonly used for devices such as oil pipelines, drilling equipment, and drive systems.

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Technical data of our products PRODUCT FINDER









HELUKABEL rubber cables

H 05RN-F cable

H 05RN-F cable

1. H05 RN-F rubber-sheathed cable

Temperature range:

  • flexible -25°C to +60°C
  • fixed -30°C to +60°C

Nominal voltage: AC U0/U 300/500 V

Minimum bending radius: 7.5x Outer-Ø

The H05 RN-F rubber cable is designed for use both indoors and outdoors, providing a flexible solution for connecting devices in households, kitchens, or offices that involve light mechanical stress. Examples of such applications include vacuum cleaners, kitchen appliances, and various mobile garden and household devices.

Data sheeet of H05 RN-F rubber cable

H07 RN- F

H07 RN- F

2. H07 RN-F

Temperature range:

  • flexible: -25°C to +60°C
  • fixed: -30°C to +60°C

Nominal voltage: AC U0/U 450/750 V

The H07 RN-F cable is crafted with a special rubber sheath designed to meet the requirements of medium mechanical stress in diverse environments, such as dry, humid, wet, and outdoor conditions. This cable is widely used in the industrial sector and is suitable for fixed installations in both building and residential construction.

Known for its flexibility and durability, the H07 RN-F electrical cable is not only suitable for direct installation in applications like elevators and cranes but can also be utilized in special conditions. It can be installed fixedly and protected within conduits or devices, and it is employed for the rotational connections of motors with a working voltage of up to 1000 V, including both alternating and direct current up to 750 V compared to the ground. This makes it an ideal choice for various industrial and construction applications.

Data sheet of H07RN-F cable

H07RN8-F cable

H07RN8-F cable

3. H07 RN8-F waterproof rubber-sheathed cable, harmonized type

Temperature range:

  • Flexing: -25°C
  • Fixed installation: -40°C
  • In water: max +40°C

Nominal voltage: U0/U 450/750 V in case of protected and fixed installation U0/U 600/1000 V

Minimum bending radius:

  • Flexing: 6x cable Ø
  • Fixed installation: 4x cable Ø

The H07RN8-F rubber cable is specially designed for use in freshwater environments with depths of up to 10 meters and a maximum water temperature of 40°C. It is intended for connections to submersible pumps and similar applications. However, it is not suitable for underwater electrical transmission systems or in areas where mechanical damage may occur.

Data sheet of H07RN8-F