H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable
The H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable is a versatile, heavy-duty flexible cable designed for demanding applications in harsh environments. It features fine-stranded class 5 bare copper conductors for excellent flexibility and conductivity, EPR (ethylene propylene rubber) core insulation for high dielectric strength and thermal resistance (90°C continuous, 250°C short-circuit), an overall tinned copper braid screen (optional for some variants), and a robust polychloroprene (neoprene) outer sheath providing superior oil resistance, flame retardancy (IEC 60332-1), abrasion/chemical resistance, and weatherproofing. The AD8 rating ensures submersible performance up to 10 meters depth for continuous use in wet or underwater conditions. Compliant with EN 50525-2-21 and VDE 0285 standards, it offers mechanical robustness, ozone resistance, and long service life. The H07RN-F AD8 is ideal for mobile equipment, construction sites, mining, marine applications, and industrial power supply where flexibility, water immersion, and safety are critical.
- Voltage Rating(Uo/U) 450/750V Suitable for 1kV in fixed application
-
Temperature Rating
Fixed: -30°C to +90°C
Flexed: - 15°C to +90°C -
Minimum Bending Radius
Fixed: 4 x overall diameter
Flexed: 6 x overall diameter
Construction
Technical Specifications
Quality Control
Application
Construction
H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable Constrution
Conductor
Class 5 flexible copper conductor
Insulation
EPR (Ethylene Propylene Rubber)
Sheath
PCP (Polychloroprene)
Sheath Colour
Black
Manufacturer Standard
EN 50525-2-21, EN 60228
Flame retardant
IEC/EN 60332-1-2
Water Resistant
AD8
Core Identification
1 core: Black
2 core: Blue、Brown
3 core: Green/Yellow、Blue、Brown
4 core: Green/Yellow、Brown、Black、Grey
5 core: Green/Yellow、Blue、Brown、Black、Grey
6 core and above: Green/Yellow、Black 、White
2 core: Blue、Brown
3 core: Green/Yellow、Blue、Brown
4 core: Green/Yellow、Brown、Black、Grey
5 core: Green/Yellow、Blue、Brown、Black、Grey
6 core and above: Green/Yellow、Black 、White
Application
The H07RN-F AD8 rubber-sheathed flexible cable is suitable for applications requiring resistance to weather, oil, grease, and mechanical stress, such as construction sites, mobile power supplies, ports, dams, stages, and audio and video equipment. Its AD8 rating makes it suitable for use in drainage and water treatment systems, cold environments, heavy industrial sites, and buried pipelines.
Technical Specifications
H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable
H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable Data Sheet
| No of Cores |
Nominal Cross Section Area(mm²) |
Nominal Thickness of Insulation(mm) |
Nominal Overall Diameter(mm) |
Nominal Weight kg/km |
A2 Glands Brass | A2PL Gland Plastic |
| 1 | 1.5 | 0.8 | 5.8 | 52 | 20/16 | 20S |
| 1 | 2.5 | 0.9 | 6.5 | 67 | 20/16 | 20S |
| 1 | 4 | 1 | 7.4 | 92 | 20/16 | 20S |
| 1 | 6 | 1 | 8.1 | 119 | 20S | 20S |
| 1 | 10 | 1.2 | 9.8 | 185 | 20S | 20S |
| 1 | 16 | 1.2 | 11.35 | 258 | 20 | 20 |
| 1 | 25 | 1.4 | 13.3 | 375 | 25 | 20 |
| 1 | 35 | 1.4 | 14.6 | 485 | 25 | 25 |
| 1 | 50 | 1.6 | 17.2 | 669 | 25 | 25 |
| 1 | 70 | 1.6 | 19.35 | 892 | 32 | 32 |
| 1 | 95 | 1.8 | 22.2 | 1160 | 32 | 32 |
| 1 | 120 | 1.8 | 24.3 | 1436 | 32 | 32 |
| 1 | 150 | 2 | 25.9 | 1748 | 40 | 40 |
| 1 | 185 | 2.2 | 29.7 | 2142 | 40 | 40 |
| 1 | 240 | 2.4 | 31.5 | 2698 | 50S | 50S |
| 1 | 300 | 2.6 | 36.5 | 3348 | 50 | 50S |
| 1 | 400 | 2.8 | 40.4 | 4293 | 50 | 50 |
| 1 | 500 | 3 | 42.6 | 5262 | 50 | 50 |
| 1 | 630 | 3 | 47.2 | 6790 | 63S | 63S |
| 2 | 1 | 0.8 | 8.1 | 94 | 20S | 20S |
| 2 | 1.5 | 0.8 | 9 | 120 | 20S | 20S |
| 2 | 2.5 | 0.9 | 10.7 | 173 | 20S | 20S |
| 2 | 4 | 1 | 12.3 | 239 | 20 | 20 |
| 2 | 6 | 1 | 13.8 | 313 | 25 | 25 |
| 2 | 10 | 1.2 | 18.6 | 563 | 32 | 25 |
| 2 | 16 | 1.2 | 21.7 | 830 | 32 | 32 |
| 2 | 25 | 1.4 | 25.8 | 1211 | 40 | 40 |
| 3 | 1 | 0.8 | 8.74 | 117 | 20S | 20S |
| 3 | 1.5 | 0.8 | 9.68 | 147 | 20S | 20S |
| 3 | 2.5 | 0.9 | 11.48 | 123 | 20 | 20 |
| 3 | 4 | 1 | 13.2 | 297 | 25 | 25 |
| 3 | 6 | 1 | 14.78 | 390 | 25 | 25 |
| 3 | 10 | 1.2 | 19.9 | 705 | 32 | 32 |
| 3 | 16 | 1.2 | 23.31 | 1031 | 32 | 32 |
Quality Control
H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable
Raw Material Test
Raw Material Test for H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable ensures heavy-duty quality and submersible performance. The structured process includes: Supplier Certification Review: Verify class 5 bare copper conductors meet EN 60228 for purity (>99.9% Cu), stranding, and conductivity; EPR insulation and neoprene sheath compounds certified to EN 50525-2-21 and VDE 0285 for electrical/mechanical properties. Sheath Compound Evaluation: Neoprene sheath tested for oil resistance (EN 60811), flame retardancy (IEC 60332-1), abrasion/tear strength, UV/ozone resistance (EN 50396), and submersible performance (AD8 immersion test). Braid Screen Check (if applicable): Tinned copper braid assessed for coverage (>80%), conductivity, and corrosion resistance.
Process inspection
Process Inspection during manufacturing of H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable maintains precision and submersible quality. Steps include: Screening Application (if applicable): Braid tinned copper with precise coverage/tension. Outer Sheath Extrusion: Apply neoprene sheath; real-time checks on thickness, surface finish, adhesion, and integration. Continuous Monitoring: Track conductor resistance, insulation integrity, diameter, and preliminary submersible tests. Parameter Adjustment & Sampling: Extrusion optimized; frequent samples tested (oil/thermal/immersion), deviations corrected immediately. This ensures the final H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable achieves superior dielectric strength, AD8 submersible performance, flexibility, and resistance to mechanical/oil stress for heavy-duty mobile use.
Finished Product
Finished Product Test confirms the H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable meets heavy-duty standards before shipment. The procedure includes: Mechanical Evaluation: Bending radius (4–6× OD), tensile strength, abrasion, tear, and crush resistance. Sheath & Insulation Performance: Oil immersion, flame retardancy (IEC 60332-1), thermal aging, and moisture resistance verified. Submersible & Environmental Validation: AD8 immersion test (10m water depth), ozone resistance, and UV aging confirmed. Final Approval & Documentation: Traceable reports generated; only 100% compliant H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable labeled and coiled, ensuring submersible safety, durability, and performance in heavy-duty wet applications.
Application
The H07RN-F AD8 EN 50525-2-21 Flexible Rubber Cable is suited for heavy-duty mobile equipment in construction, mining, marine ports, agricultural pumps, outdoor events, and industrial workshops requiring submersible AD8 rated, oil/abrasion resistant, flame-retardant flexible cable for power supply in wet, harsh, or temporary installations.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
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