Power Cable – MultiCore 450/750V
Price range: $0.99 through $69.71
H07RN-F flexible rubber cables (neoprene cable) are suitable for use in domestic appliances, such as kitchens, portable or mobile equipment, electrical tools, transformers, pumps, welders, grinders etc. in Singapore and across Southeast Asia. Also, for use in drainage and water treatment, cold environments and severe industrial environments.
Feature :
• Maximum conductor operating temperature: +90°C ❊
• Maximum conductor temperature during short circuit: +250°C
• Lowest ambient temperature for fixed installation: -40°C
• Lowest ambient temperature for mobile installation: -25°C
• UV, sunlight, water, oil, and abrasion resistant with neoprene construction, 25 meter submersible underwater capability
❊ Max continuous operating conductor temperature in normal use:
+60°C (in every case of mobile installation)
+90°C (fixed protected installation)
When selecting power cables like H07RNF neoprene cables, consider factors such as voltage rating, current capacity, and environmental conditions specific to Singapore’s tropical climate and industrial requirements.
Complete Technical Specifications
Product Construction
| Component | Specification |
|---|---|
| Conductor | Class 5 flexible stranded copper to IEC 60228 / DIN VDE 0295 |
| Conductor Material | Electrolytic copper, minimum 99.9% purity, tinned |
| Insulation Material | EPR (Ethylene Propylene Rubber) compound |
| Insulation Thickness | Nominal thickness per IEC 60245 (varies by conductor size) |
| Sheath Material | Neoprene (Polychloroprene) rubber compound |
| Sheath Thickness | Heavy-duty grade, minimum thickness per VDE standards |
| Sheath Colour | Black (standard), other colours available on request |
| Core Identification | Colour-coded insulation per IEC 60446 / VDE 0293 |
| Overall Construction | Cores laid up with right-hand twist, neoprene oversheath |
Technical Characteristics & Performance
| Parameter | Specification |
|---|---|
| Rated Voltage (Uo/U) | 450/750 V |
| Test Voltage | 4000 V (conductor to conductor and conductor to earth) |
| Operating Temperature (Fixed Installation) | -40°C to +90°C |
| Operating Temperature (Mobile Installation) | -25°C to +60°C |
| Maximum Conductor Temperature (Normal Operation) | +90°C |
| Maximum Short-Circuit Temperature | +250°C (maximum duration: 5 seconds) |
| Minimum Bending Radius (Fixed Installation) | 6 × cable outer diameter |
| Minimum Bending Radius (Flexing/Mobile) | 12 × cable outer diameter |
| Flame Retardancy | Self-extinguishing per IEC 60332-1-2 |
| Water Resistance | Submersible up to 25 metres depth |
| Oil Resistance | Resistant to mineral oils, greases, and petroleum products |
| UV Resistance | Suitable for outdoor installation with direct sunlight exposure |
| Abrasion Resistance | Heavy-duty neoprene sheath provides superior abrasion protection |
| Chemical Resistance | Resistant to acids, alkalis, and industrial chemicals |
Compliance
| Standard / Directive | Compliance |
|---|---|
| IEC 60245 | Rubber insulated cables – Rated voltages up to 450/750 V |
| VDE 0250 Part 204 | German standard for heavy-duty rubber cables |
| BS EN 50525-2-21 | British/European standard for flexible rubber cables |
| HAR Certification | Harmonised European cable certification |
| RoHS Directive 2011/65/EU | Compliant – Restriction of Hazardous Substances¹ |
| REACH Regulation | Compliant – Registration, Evaluation, Authorisation of Chemicals |
| Low Voltage Directive 2014/35/EU | CE marking compliant |
Application Guidelines & Recommended Uses
This heavy-duty flexible rubber cable is engineered for demanding industrial and commercial applications where exposure to water, oil, abrasion, and UV radiation is common. The neoprene sheath provides superior environmental protection compared to standard PVC cables, making it ideal for harsh operating conditions in Singapore’s tropical climate and industrial facilities.
Recommended Applications
Construction & Building Sites
Portable power tools – Angle grinders, circular saws, demolition hammers
Welding equipment – Arc welders, MIG/TIG welding machines
Temporary power distribution – Site lighting, mobile generators
Concrete equipment – Vibrators, mixers, compactors
Industrial Manufacturing
Machine tools – Lathes, milling machines, drilling equipment
Material handling – Conveyor systems, lifting appliances, hoists
Process equipment – Pumps, compressors, blowers, fans
Assembly line machinery – Automated equipment, robotic systems
Water & Wastewater Treatment
Submersible pumps – Up to 25-metre depth applications
Drainage systems – Sewage pumps, sump pumps, effluent transfer
Treatment equipment – Aerators, mixers, chemical dosing pumps
Water distribution – Booster pumps, irrigation systems
Commercial & Domestic
Kitchen equipment – Commercial ovens, mixers, refrigeration units
Cleaning machinery – Pressure washers, vacuum systems, floor scrubbers
Garden equipment – Lawn mowers, hedge trimmers, electric cultivators
Portable appliances – Power tools, lighting, mobile equipment
Suitable Installation Environments
- Wet and damp workshops – Automotive service centres, metalworking facilities
- Outdoor installations – UV-resistant neoprene withstands Singapore’s intense sunlight
- Cold storage facilities – Maintains flexibility down to -25°C (mobile) / -40°C (fixed)
- Marine and offshore – Saltwater-resistant, suitable for coastal industrial sites
- Agricultural applications – Farm equipment, irrigation systems, milking machinery
- Explosive atmospheres (ATEX) – Where approved, for hazardous area installations¹
- Refrigeration plants – Cold rooms, freezer equipment, HVAC systems
- Mobile equipment – Fork trucks, mobile cranes, portable generators
Installation Restrictions
This product is NOT suitable for:
- Power transmission exceeding 750V rated voltage
- Direct burial without additional mechanical protection (use armoured cable or conduit)
- Continuous submersion beyond 25-metre depth rating
- Temperatures exceeding +90°C (fixed) or +60°C (mobile applications)
- High-frequency or sensitive data transmission (use shielded cables)
FAQs
What are power cables?
Power cables are electrical cables designed to carry electrical energy from one point to another. They are used in various applications, including residential, commercial, and industrial settings. Understanding their specifications is crucial for safe and efficient usage.
How to choose cables?
When selecting power cables, consider factors such as voltage rating, current capacity, and environmental conditions. It’s essential to match the cable type to its intended application for optimal performance. Consult our technical datasheets for detailed specifications.
What is cable insulation?
Cable insulation is a protective layer that prevents electrical leakage and protects against environmental factors. It is crucial for ensuring safety and performance. Different materials are used for insulation, depending on the application requirements.
Can I customize orders?
Yes, we offer customizable solutions for power cables to meet your specific needs. You can request variations in length, gauge, and insulation types. Contact our sales team for more details on customization options.
What are standard lengths?
Standard lengths for power cables typically range from 1 meter to 100 meters. However, we can provide longer lengths upon request. Always check the product specifications for available options.
