Neoprene Cable 3 Core 2.5mm H07RNF 

The Neoprene Cable 3 Core 2.5mm model VIN-H07RNF is a heavy-duty, flexible, rubber-insulated cable designed for demanding industrial and outdoor applications. Its construction and materials make it highly resistant to mechanical stress, environmental factors, and chemicals, ensuring reliable performance in harsh conditions. The model number breaks down into a series of standardized specifications that define the cable's properties.

Understanding the Model Designation: H07RN-F

The model number H07RN-F is a harmonized standard designation (HAR) used across Europe, providing a clear and uniform way to identify the cable's characteristics. Each character in the code signifies a key attribute:

• H: Stands for Harmonized standard. This indicates the cable conforms to a unified European standard (EN 50525-2-21), ensuring consistent quality and performance.

  
  
  
  

   

• 07: Denotes the voltage rating. The "07" corresponds to a nominal voltage of 450/750V. This means it is rated for a phase-to-earth voltage (U0) of 450V and a phase-to-phase voltage ($U$) of 750V.

  
  
  
  

   

• R: Specifies the insulation material. The letter "R" indicates the core insulation is made from Ethylene Propylene Rubber (EPR). EPR is known for its excellent electrical insulation properties, high temperature resistance, and durability.

  
  
  
  

   

• N: Refers to the sheath material. "N" signifies that the outer sheath is made of Polychloroprene (PCP), a type of synthetic rubber commonly known as Neoprene. This sheath provides superior resistance to abrasion, oils, grease, and weathering.

  
  
  
  
  
  

   

• -F: Describes the conductor type. The "-F" stands for flexible conductor. This means the cable's conductors are made of fine, stranded copper wires (Class 5), which gives the cable its high flexibility and makes it suitable for applications that require frequent bending or movement.

  
  
  
  

   

Key Features and Construction

A 3-core 2.5mm VIN-H07RNF cable consists of three main components:

• Conductors: It has three individual cores, each with a nominal cross-sectional area of 2.5mm². These cores are typically color-coded for identification: brown for the live wire, blue for the neutral wire, and green/yellow for the earth wire. The fine copper stranding of the conductors makes the cable highly flexible, a crucial feature for portable equipment.

• Insulation: Each of the three copper cores is individually insulated with Ethylene Propylene Rubber (EPR).This material is chosen for its superior electrical properties and resistance to heat and aging, which ensures the safety and longevity of the cable even under heavy load.

• Outer Sheath: All three insulated cores are encased in a single, robust outer sheath made of Neoprene (PCP).This thick, black sheath is the cable's primary line of defense against external threats. It is highly resistant to cuts, abrasions, oils, chemicals, and UV radiation, making the cable suitable for tough environments.

  
  
  
  

   

Applications and Performance Characteristics

Due to its rugged construction, the Neoprene Cable 3 Core 2.5mm VIN-H07RNF is the cable of choice for a wide range of heavy-duty applications, including:

• Industrial Machinery: Powering portable tools, motors, and equipment on construction sites, in factories, and workshops.

• Mobile Power Supplies: Connecting generators, temporary lighting, and other mobile equipment.

• Outdoor and Wet Environments: Used for submersible pumps, outdoor lighting, and other installations exposed to water, as it has a high water resistance rating (AD8, allowing for temporary submersion).

• Event and Entertainment Industry: For stage lighting, sound equipment, and other temporary installations where cables are subject to constant movement and rough handling.

• Agricultural Settings: Powering machinery and equipment in farms and agricultural premises.

The cable's performance is defined by its resistance to a variety of environmental stressors:

• Temperature: The cable can operate over a broad temperature range. 

• Mechanical Stress: The combination of fine-stranded copper and a tough neoprene sheath provides excellent resistance to abrasion, crushing, and impact.

• Chemicals: The neoprene sheath is highly resistant to oils, grease, and many common chemicals found in industrial environments.

• Weathering: The cable is designed to resist ozone and UV radiation, preventing the sheath from cracking or deteriorating when exposed to sunlight and harsh weather.
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