Products Description
H07RN-F is the standard European designation for heavy duty rubber-sheathed flexible cable, built for equipment that moves, vibrates, or gets dragged across rough ground rather than for fixed installation. It's the cable you reach for when a job site, a generator hookup, or a piece of mobile machinery needs power that can take repeated flexing and abuse without cracking.
Conductor
Fine-stranded flexible copper conductor (class 5), which is what gives this cable its characteristic softness - it coils tightly, doesn't kink, and holds up under constant bending far better than a stiffer multi-strand build.
Insulation and Sheath
EPR (ethylene propylene rubber) insulation with a CR (polychloroprene / neoprene-type) outer sheath. This combination is what separates H07RN-F from PVC-sheathed cable: the rubber sheath stays flexible in cold weather instead of stiffening up, resists oil and diesel splashes on a work site, and shrugs off abrasion from being dragged over concrete or gravel.
Rated Voltage and Temperature
450/750V rated, with a working temperature range that typically spans -25°C to 60°C, so it stays usable through a cold winter morning start-up on site without the sheath going brittle.
Where It's Used
Construction sites and temporary power distribution, where cable gets run across rough ground daily and packed away at night. Generator and welding equipment leads, where the cable sees constant flexing and occasional oil exposure. Stage, event, and outdoor entertainment power, where fast setup/teardown and weather exposure are routine. Agricultural and mobile machinery hookups, where vibration resistance matters more than rigidity.
Why Source This From Us
We test conductor flexibility and sheath abrasion resistance against the EN 50525 series before releasing a batch, not just voltage withstand - because for this cable, mechanical durability is usually the actual failure point on site, not electrical breakdown. If you need a specific core count, cross-section, or a custom-length drum for a rental fleet, we can quote that directly from production rather than off a fixed stock list.
Application
Certificate
ISO Quality Management System Certificate
IEC 60502-1:2020, EN IEC 61000-6-1:2019,
EN IEC 61000-6-3:2021
Huayu H07RN-F Rubber Flexible Power Cable Benefit
- Designed for mobile equipment, construction site and temporary power supply circuits
- Multi-core fine stranded copper conductors endure frequent bending and moving conditions
- Robust rubber insulation works well in damp, oily and outdoor UV exposed environments
- Heavy-duty rubber outer sheath resists abrasion, mechanical impact and grease splashes
- High flexibility structure protects against repeated flexing, torsion and tensile stress
- Flame-retardant types comply with IEC 60332-1-2 European safety standards
- Each batch completes full electrical & mechanical tests before delivery
FAQs
Q: What is the main application of H07RN-F cable?
A: It is heavy-duty rubber flexible cable for construction sites, portable generators, mobile machinery, hoists and temporary power supply. Suitable for dry, damp, wet and outdoor locations.
Q: What standard does H07RN-F comply with?
A: Complies with EN 50525-2-21, HAR harmonized standard, 450/750V rated voltage. Flame-retardant to IEC 60332-1-2.
Q: What is its working temperature range?
A: Max conductor temperature +90°C. Flexible down to -25°C for moving use; down to -40°C for fixed installation.
Q: Can H07RN-F be used outdoors permanently, or only for temporary runs?
A: Both. It's rated for outdoor use and UV/weather exposure, so while it's most associated with temporary and mobile setups, it also holds up for semi-permanent outdoor runs where flexibility or oil resistance is still a factor.
Q: What's the actual difference between H07RN-F and standard PVC flexible cable?
A: PVC gets stiff in cold weather and doesn't handle oil or abrasion nearly as well. H07RN-F's rubber sheath keeps flexing properly in low temperatures and resists site conditions - diesel, gravel, repeated coiling - that would crack a PVC sheath over time.
Q: Is this cable suitable for direct burial?
A: No. It's designed for surface routing, drums, and mobile applications, not for underground installation. For direct burial, an armored cable is the right choice.
Hot Tags: h07rn-f heavy duty rubber cable, China h07rn-f heavy duty rubber cable manufacturers, suppliers, factory, BS 5467 Armored Power Cable, Industrial Low Voltage Power Cable, Low Voltage Armored Cable, low voltage cable, Low Voltage Underground Cable, Steel Wire Armored Power Cable
