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H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V
H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V
Specifications
Brand Name :
rubber cable
Model Number :
H07RN-F
Certification :
CCC,ISO,TUV,CE, EAC
Place of Origin :
Hebei，China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
100KM/Week
Delivery Time :
7-30 days based on different qty
Packaging Details :
Rolls, Wooden Drums, Steel Drums, Reels or customized
Jacket :
Rubber
Frequence :
50HZ
Behaviour In Fire :
IEC 60332-1
Copper :
Tinned Copper
Other Core :
2 Core, 3 Core, 4 Core, 5 Core
Customization :
Available
Description

H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V

Product Overview

The H07RN-F rubber cable is a heavy-duty flexible power cable designed for demanding industrial and outdoor applications. Recognized across Europe and internationally, this HAR-approved cable features a Class 5 flexible copper conductor, EPR (Ethylene Propylene Rubber) insulation, and a tough PCP (Polychloroprene) rubber outer sheath .

Rated at 450/750V, the H07RN-F cable is engineered to withstand weather, oil/grease, mechanical stress, and thermal variations, making it the go-to choice for mobile power supplies, construction sites, industrial equipment, and even underwater installations .

Key Features




Feature Benefit
Class 5 flexible copper conductor Excellent flexibility for frequent movement and tight installations
EPR insulation (Type EI4) High dielectric strength, excellent thermal and aging resistance
PCP rubber outer sheath (Type EM2) Outstanding resistance to oil, weather, ozone, and abrasion
450/750V rated voltage Suitable for heavy-duty industrial power applications
Wide temperature range -40°C to +90°C (flexible use); up to +85°C for fixed protected installations
Flame retardant Self-extinguishing per IEC/EN 60332-1-2
Water resistant (AD8 rating) Suitable for permanent immersion up to 100m depth
UV and ozone resistant Ideal for long-term outdoor exposure
HAR certification Harmonized European standard, widely accepted across Europe


Applications

The H07RN-F rubber cable is the industry standard for heavy-duty flexible power connections.

1. Industrial & Manufacturing

  • Mobile power supplies and portable equipment

  • Machine tools, handling equipment, and hoisting devices

  • Motor connection cables (up to 1000V with built-in protection)

  • Workshops and production lines

2. Construction & Site Work

  • Temporary power supply on construction sites

  • Electric tools (drills, circular saws, heating plates)

  • Portable generators and lighting towers

3. Outdoor & Agricultural

  • Agricultural machinery and equipment

  • Irrigation systems and pumps

  • Stage and audio-visual equipment

4. Harsh & Hazardous Environments

  • Explosive areas (ATEX-compliant with local regulations)

  • Port areas, docks, and dams

  • Refrigerated environments and cold storage

5. Underwater & Wet Locations

  • Submersible pumps (sewage, drainage, well pumps)

  • Marine and offshore applications

  • Swimming pool equipment and fountains

6. Fixed Installations

  • Protected fixed installation in pipes or units up to 1000V

  • On-plaster installation in temporary buildings


*For extremely low temperatures down to -40°C or high-temperature industrial ovens, the enhanced H07RN-F (full 90°C rating) is recommended* .

Construction Details




Layer Material Standard
Conductor Bare copper, finely stranded IEC 60228 Class 5
Insulation EPDM rubber (Ethylene Propylene Rubber) – Type EI4 EN 50363-1
Core Identification (2-5 cores) Colored per VDE 0293-308 (e.g., 3-core: GNYE + Blue + Brown)
Core Identification (6+ cores) Black cores with white numerals
Stranding Cores stranded in layers with optimal lay lengths
Seating/Inner Bedding Rubber or plastic intermediate layer between insulation and sheath
Outer Sheath PCP rubber (Polychloroprene / Neoprene) – Type EM2 EN 50363-2-1
Sheath Color Black (standard) – RAL 9005


Electrical Characteristics




Parameter Value
Rated Voltage (U₀/U) 450/750V AC
Maximum Operating Voltage (AC) 476V between conductor/earth; 825V between conductors
Maximum Operating Voltage (DC) 619V conductor/earth; 1238V conductor/conductor
Test Voltage 2500V AC (core/core)
Current Carrying Capacity According to DIN VDE 0298-4
Insulation Resistance > 1 GΩ × cm


Thermal Characteristics




Parameter Value
Conductor Operating Temperature (Flexible Use) +60°C (standard) to +90°C (enhanced version)
Conductor Operating Temperature (Fixed Protected) +85°C
Short Circuit Temperature +200°C (max)
Ambient Temperature (Flexible Installation) -25°C to +60°C (standard); -40°C to +90°C (enhanced)
Ambient Temperature (Fixed Installation) -30°C to +60°C (standard); -50°C to +90°C (enhanced)

Chemical & Environmental Properties



Property Performance Test Standard
Oil Resistance Yes IEC 60811-404
Flame Retardancy Self-extinguishing IEC 60332-1-2
UV Resistance Excellent —
Ozone Resistance Yes —
Weather Resistance Very good —
Water Resistance AD8 – permanent immersion up to 100m
Halogen Free Enhanced version available (LSOH)

Standards & Certifications



Standard/Certification Description
EN 50525-2-21 European harmonized standard for rubber cables
HD 22.4 / HD 516 Harmonization documents
IEC 60245-4 International standard (Type 66)
DIN VDE 0285-525-2-21 German standard
◁HAR▷ Harmonized European approval – widely accepted across Europe
CE Conforms with Low-Voltage Directive 2014/35/EU
RoHS Compliant
EAC Eurasian Conformity

Common Cross-sections



Cross-section (mm²) Approx. AWG Standard Applications
1.5mm² 16 Small power tools, hand lamps
2.5mm² 14 Electric tools, portable equipment
4mm² 12 Industrial machinery
6mm² 10 Motor connections
10mm² 8 Heavy equipment
16mm² – 70mm² 6 – 2/0 Main power supply, large machinery
95mm² – 400mm² 4/0 – 800 MCM High-current industrial applications

Comparison: H07RN-F vs Other Rubber Cables



Feature H07RN-F H05RN-F H07ZZ-F (LSZH)
Voltage Rating 450/750V 300/500V 450/750V
Temperature Rating -40°C to +90°C -25°C to +60°C -40°C to +90°C
Halogen Free Enhanced version only No Yes (LSOH)
Oil Resistance Yes Limited Yes
Typical Applications Heavy industrial, construction, outdoor Light duty, household appliances Public buildings, mass transit
Sheath Material PCP (Neoprene) Rubber LSZH compound
Water Immersion Up to 100m (AD8) Limited Limited

Installation & Handling Guidelines

Pre-installation

  1. Inspect the cable for any visible damage to the rubber sheath

  2. Avoid dragging on sharp edges – protect the cable during pulling

  3. Use proper cable grips – never pull by the sheath alone

Temperature Considerations

  • Minimum installation temperature: -25°C (standard version)

  • For temperatures below -25°C, use the enhanced version rated to -40°C

  • Pre-heat the cable if ambient temperature is extremely low to prevent sheath cracking

Termination

  • Use appropriate connectors for fine-stranded Class 5 conductors

  • Avoid screw terminals without pin terminals – use open-type lugs or pin ferrule

  • Follow torque specifications to prevent loosening from vibration

Testing After Installation

  • Insulation resistance test – measure between cores and between core/earth

  • Continuity test – verify protective conductor integrity (GNYE core)

  • High voltage test – 2500V AC for 5 minutes (per EN 50525-2-21)

Why Choose Our H07RN-F Cable?




Advantage Description
Certified Quality ◁HAR▷ approved, CE marked, RoHS compliant
Heavy-duty Construction PCP rubber sheath for maximum durability
Enhanced Temperature Range -40°C to +90°C – superior to standard rubber cables
AD8 Water Resistance Suitable for permanent submersion up to 100m
Oil, UV, Ozone Resistant Withstands the harshest environments
Flame Retardant Self-extinguishing per IEC 60332-1-2
Full Size Range Available from 1.5mm² to 400mm², 2 to 5 cores
Free Samples Available (shipping cost only)
12-month Warranty Against manufacturing defects
OEM/ODM Support Custom printing, packaging, labeling
Global Shipping Experienced in export logistics worldwide

Frequently Asked Questions (FAQ)

Q: What does H07RN-F stand for?
A: H = Harmonized type, 07 = 450/750V voltage rating, R = Rubber insulation (EPR), N = Polychloroprene rubber sheath (PCP/Neoprene), F = Fine-stranded flexible conductor (Class 5) .

Q: What is the difference between H07RN-F and H05RN-F?
A: H07RN-F is rated at 450/750V for heavy industrial use, while H05RN-F is rated at 300/500V for light-duty household applications.

Q: What is the maximum operating temperature?
A: Standard H07RN-F: +60°C (flexible use) / +85°C (fixed protected). Enhanced version: +90°C for both flexible and fixed use .

Q: Can H07RN-F be used underwater?
A: Yes. Enhanced versions are rated AD8 approved – suitable for permanent immersion up to 100m water depth .

Q: Is H07RN-F halogen-free?
A: Standard H07RN-F uses PCP rubber, which is not halogen-free. Halogen-free LSOH enhanced versions are available for applications requiring low smoke and zero halogen .

Q: Is this cable oil-resistant?
A: Yes, H07RN-F is certified oil-resistant per IEC 60811-404 .

Q: Is H07RN-F UV resistant for outdoor use?
A: Yes, the black PCP rubber sheath is UV and ozone resistant, making it ideal for permanent outdoor exposure .

Q: What does "G" in H07RN-F 5G6 mean?
A: "G" indicates the cable includes a Green/Yellow protective conductor (earth wire). "X" indicates no protective conductor .

Q: What is HAR certification?
A: HAR (Harmonized) certification is a European approval mark indicating the cable meets all harmonized standards and is accepted across CENELEC member countries .

Q: Do you provide free samples?
A: Yes, we provide free samples of H07RN-F cable. The customer is only responsible for the shipping cost.

A: Yes, we support OEM/ODM orders including custom printing (project name, customer logo, sequential metering).

Q: What is the typical lead time?
A: Typical lead time is 10–20 days after deposit confirmation, depending on order quantity and conductor size.

H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V

H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V

H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V



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H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V

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Product Detail
Brand Name :
rubber cable
Model Number :
H07RN-F
Certification :
CCC,ISO,TUV,CE, EAC
Place of Origin :
Hebei，China
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
H07RN-F Rubber Cable | Heavy-Duty Flexible Power Cable 450/750V

Zhongdong Cable Co., Ltd.

Verified Supplier
2 Years
hebei, jinzhou
Since 2004
Business Type :
Manufacturer
Main Products :
Low Voltage Cable, Medium Voltage Cable, High Voltage Cable
Total Annual :
150000000-200000000
Employee Number :
400~500
Certification Level :
Verified Supplier
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