Product Information

Specification

Allowable Ampacity for 70mm 1 Core Heavy Duty TC EPR Insulated HOFR Sheath 450/750V Flexible Cable: 100 Amps

About:

This cable is a heavy-duty flexible cable designed with tinned copper (TC) conductors, insulated with Ethylene Propylene Rubber (EPR), and features a Heat and Oil Resistant and Flame Retardant (HOFR) sheath. The voltage ratings indicate that this cable can handle a maximum voltage of 750V and a typical operating voltage of 450V.

Also Known As:

• HOFR Flexible Cable
• EPR Insulated Flexible Cable
• Heavy Duty 450/750V Cable

Application:

For power/lighting services and mains supply or extension leads in situations requiring frequent handling, trailing and flexing applications. Incorporates heavy duty HOFR (Heat resisting Oil resisting Flame Retardant) outer sheath.

Construction:

• In accordance with BS EN 50525-2-21 and Cenelec code H07BN4-F
• Conductor: Flexible Class tinned copper conductors to BS EN 60228
• Insulation: : EPR insulation Type EI.7 to BS7655
• Sheath: Black heavy duty HOFR Sheath Type EM.7 to BS EN 50363-4-1
• Flame retardant to BS EN 60332-1-2
• Temperature Rating: 90°C maximum conductor operating temperature
• Voltage Rating: 450/750V.

Standards:

Specific standards may vary based on the manufacturer and the country of use. However, such cables could be compliant with:

• IEC 60245 (International standard for rubber-insulated cables)
• Other national or regional standards related to flexible rubber-insulated cables.

Features:

• Durability: Designed for tough conditions, especially with the heavy-duty designation.
• Heat Resistance: The HOFR sheath can withstand higher temperatures without degrading.
• Oil Resistance: Suitable for use in environments where exposure to oils or greases is common.
• Flame Retardancy: In the event of a fire, the HOFR sheath is designed to resist the spread of flames.
• Flexibility: Despite its heavy-duty nature, the cable remains flexible, making it easier to work with in various applications.

Specifications:

• Conductor Size: 70mm Squared
• Conductor Count: 1 Conductor
• Conductor Material: Tinned OR Coated Copper
• Conductor Type: Finely Stranded
• Earth/Ground Wires: No
• Insulation Material: EPR-Ethylene Propylene Rubber
• Jacket Material: HYP-Hypalon (Chlorosulphonated Polyethylene)
• Product Type: 450/750V 638*TQ Flexible Cables
• Screen/Shield: Unshielded
• Standards: BS7919
• Voltage Range: 450V
• Weight kg/km: 1000

*Data provided on this page is subject to change based on different manufacturers' variances

** Images are for display purposes only refer to Product Technical Details for accurate information on the product.

In the case the material only comes in a predetermined color or doesn’t come with any color