Overview
| Model NO. | JHS / H07RN-8F | Application | Power Distribution, Construction, Power Station、Submersible Pumps |
| Voltage | low Voltage Cable | Conductor | Copper |
| Insulation Material | Rubber | Jacket | Rubber |
| Material Shape | Round | Working Temperature | -25 °C to +60 °C |
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Class 5 |
| Brand | ZhongYI | Voltage Type | 300/500v 450/750v |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 2,3,4,5，3+1,3+2,4+1 |
| Transport Package | Iron Wood Shaft | Specification | 1.5–240 mm² |
| Origin | HEBEI China | Color | Black |
| Nominal cross-sectional area (mm²) | Common AWG | Conductor structure (No./single wire diameter mm) | Nominal sheath thickness (mm) | Average outer diameter (mm) | Max DC resistance of conductor at 20 Ω/km |
Approx.weight kg/km |
| 2×1.5 | 12 | 22/0.30 | 1.4 | 0.8 | 13 | 50 |
| 2×2.5 | 10 | 36/0.30 | 1.6 | 0.9 | 7.98 | 85 |
| 2×4 | 8 | 56/030 | 1.8 | 1 | 4.59 | 120 |
| 2×6 | 6 | 84/0.30 | 2 | 1.1 | 3.3 | 170 |
Features
JHS calls Water-resistant Rubber Sheathed Flexible Cable for Submersible Pumps. JHS Waterproof Rubber Cable is also call Submersible Pump Cable or Underwater Power Cable.
| Cable Code / Standard | International / Western Technical Name | Conductor Structure (IEC 60228) | Insulation / Jacket Material | Voltage Rating | Max Submersion Depth & Environment | Chinese Equivalent / Status |
|---|---|---|---|---|---|---|
| JHS | Waterproof Rubber Sheathed Submersible Motor Cable | Class 5 (Flexible Fine Stranded Copper) | Waterproof EPR Insulation + Heavy-Duty Rubber Jacket | 300/500 V | Deep wells, drainage submersed pumps, and general fresh water logging. | Baseline Model |
| H07RN-8F (EN 50525-2-21) |
Heavy-Duty Submersible Rubber Cable for Deep Water | Class 5 (Flexible Fine Stranded Copper) | EPR (EPR/EI4) Insulation + Chloroprene/Neoprene Jacket | 450/750 V | Continuous immersion down to 10 meters in fresh or industrial waste water. | Direct European 对标 (Higher Voltage) |
| Drinking Water Cable (ACS / WRAS Approved) |
Non-Toxic Submersible Rubber Cable for Drinking Water | Class 5 (Tinned Copper Preferred) | Special Non-Toxic EPR Insulation + Certified Rubber Jacket | 450/750 V | Potable water deep wells, beverage processing, and human drinking water reservoirs. | JHS-Food Grade (Anti-leaching) |
| SOOW / SJOOW (UL 62 / CSA) |
Service Oil & Water Resistant Flexible Cord (US Standard) | Flexible Bare Copper (AWG Sizes) | EPDM Insulation + Oil/Water Resistant Thermoset Jacket | 300 V (SJOOW) / 600 V (SOOW) | North American heavy-duty pumps, marine port wiring, and wet factory pits. | American Market Alternative |
| YCW / H07RN-F | Heavy-Duty Rubber Flexible Trailing Cable | Class 5 (Flexible Fine Stranded Copper) | Standard EPR Insulation + Heavy-Duty Neoprene Sheath | 450/750 V | Damp general areas, generators, cranes, and temporary site power (Not for deep submersion). | General Weatherproof (Not Submersible) |
Superior Water Resistance: Specifically engineered for long-term immersion in water depths without degradation.
High Flexibility: Made with fine-stranded copper and a rubber jacket, allowing for easy handling and installation in deep wells.
Durable Sheath: The outer rubber jacket is resistant to abrasion, oil, and aging, protecting the cable in harsh underwater environments.
Wide Temperature Range: Capable of operating consistently in various water temperatures.
Application
Submersible Pumps: The primary power supply line for deep-well pumps and submersible motors.
Water Treatment Facilities: Used in sewage plants, drainage systems, and irrigation networks.
Underwater Lighting: Powering fountains, pool lights, and aquarium equipment.
Marine & Offshore: Suitable for temporary underwater power connections on docks or small vessels.
Mining & Construction: Heavy-duty drainage projects requiring reliable underwater power.
Certification
Factory
FAQ
1. What is the fundamental fire and waterproof performance of JHS compared to standard H07RN-F cables?
Continuous Deep-Water Submersion Matrix:
While both variants feature premium Class 5 flexible copper conductors and rubber sheathing, they serve entirely different operating depths. Standard H07RN-F (YCW) cables are merely weatherproof and moisture-resistant, tailored for damp dynamic workshop floors but strictly banned from deep water. Conversely, our JHS / H07RN-8F cable is engineered with a specialized, high-density waterproof EPR insulation and a vulcanized outer rubber jacket. This advanced matrix withstands massive hydrostatic pressure, allowing for continuous, long-term submersion inside deep wells and underwater utility facilities without structural degradation.
2. Why is a Class 5 flexible stranded copper conductor configuration mandatory for submersible pumps?
Dynamic Flexing Endurance & Low Voltage Drop:
Submersible pump deployment, borehole dropping, and traveling water treatment mechanics subject wiring to severe mechanical bending and structural pulling stress. Our JHS pump cable addresses this failure bottleneck by grouping 99.99% pure Oxygen-Free Copper (OFC) into high-strand Class 5 fine configurations. This architectural layout lowers the active minimum bending radius, eliminates rigid spring-back rebound during borehole installation, and guarantees minimum electrical resistance to cut overall line voltage drops.
3. Can your JHS / H07RN-8F submersible rubber cable be safely deployed in public drinking water reservoirs?
Non-Toxic Drinking Water Certification Compliance:
Yes. Standard industrial rubber sheaths often leach heavy polymers, active sulfur, or toxic compounds into standing fluids, making them highly dangerous for potable water. To serve humanitarian public grids, we engineer an upgraded, food-grade JHS Drinking Water alternative. Utilizing an advanced, non-toxic chemical formulation that satisfies strict cross-border sanitary standards, the jacket ensures zero chemical leaching, making it an exceptional engineering fit for beverage processing, human drinking water reservoirs, and freshwater extraction wells.
4. How does the heavy-duty polymer rubber jacket protect the line in aggressive industrial wastewater?
Industrial Chemical & Heavy Mechanical Immunity:
Municipal sewage plants and deep mining drainage channels expose low-voltage cables to mechanical friction, sharp rock tearing, and chemical fluids. Our H07RN-8F submersible line is encased in a premium, specialized synthetic Chloroprene/Neoprene rubber compound outer protective shell. This resilient elastic matrix provides high physical tensile pulling strength for long vertical drops, acts as an impenetrable shield against grease and organic acids, and guarantees complete self-extinguishing safety.
5. What wholesale manufacturing cross-sections and project logistics does ZHONGYI CABLE guarantee?
Rigorous B2B Supply Scale & Drum Security:
As an established direct factory cable supplier, we manufacture JHS / H07RN-8F waterproof wires in multi-core clusters (spanning 2 to 5 cores, including standard 3+1 and 4+1 distribution structures) across cross-sections from 1.5 mm² up to heavy 240 mm² profiles. To protect the supple rubber protective jacket and prevent core geometry deformation during long-distance maritime sea freight transit, bulk orders are packed on heavy-duty wooden drums or reinforced reels, fully backed by factory Type Test Reports.
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