Overview
| Model NO. | H01N2-E/Neoprene Welding Cable/ YHF | Application | Oil Fields & Refineries, Robotics & Automation,Heavy Outdoor Construction,Welding Machines,Heavy Machinery |
| Voltage | LOW Voltage | Conductor | Pure Copper |
| Insulation Material | Rubber | Jacket | Rubber |
| Material Shape | Round | Temperature |
-35 °C to +85 °C
|
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Class 5 |
| Brand | ZhongYI | Voltage Type | 450/750 V |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 1 |
| Transport Package | Plastic Packaging and Cardboard Boxes | Specification | 16mm²–120 mm² |
| Origin | HEBEI China | Color | black |
H01N2-E Neoprene / YHF Cable Core Technical Specifications & Data Sheet
| 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°C (Ω/km) | Approx.weight kg/km |
|---|---|---|---|---|---|---|
| 16 x 1 | ~5 | 513 / 0.20 | 2.0 | 9.5 | 1.21 | 215 |
| 25 x 1 | ~4 | 798 / 0.20 | 2.0 | 11.0 | 0.780 | 305 |
| 35 x 1 | ~2 | 1121 / 0.20 | 2.0 | 12.5 | 0.554 | 410 |
| 50 x 1 | ~1/0 | 1596 / 0.20 | 2.2 | 14.5 | 0.386 | 570 |
Features
H01N2-E cable is a premium-grade, Chloroprene / Synthetic Rubber Sheathed Welding Cable engineered for heavy-duty industrial applications.
H01N2-E Neoprene / YHF Cable vs H01N2-D / YH Cable Core Comparison Table
| Technical Feature | H01N2-D / YH Cable (Standard Type) | Neoprene / YHF Cable (Enhanced Type) |
|---|---|---|
| Full Name | Natural Rubber Sheathed Welding Cable | Chloroprene / Synthetic Rubber Sheathed Welding Cable |
| Conductor Material | Class 5 / Class 6 Bare Copper (Flexible Stranded) | Class 5 / Class 6 Tinned or Bare Copper |
| Insulation & Jacket | Natural Rubber (NR) / SBR Blend | Chloroprene Rubber (CR / Neoprene) or Synthetic Rubber |
| Voltage Rating | 450/750V (Up to 200V for welding machine output) | 450/750V (Up to 200V for welding machine output) |
| Flame Retardancy | Standard (Flammable under continuous fire) | Excellent (Self-extinguishing, meets IEC 60332-1) |
| Oil & Chemical Resistance | Moderate (Not recommended for oil-rich zones) | Superior (Highly resistant to oils, grease, and chemicals) |
| Weather & Ozone Resistance | Standard (Best for indoor or mild outdoor use) | Heavy-Duty (Excellent UV, ozone, and weather resistance) |
| Operating Temperature | -25°C to +65°C | -35°C to +85°C (Broader thermal range) |
| Mechanical Strength | High elasticity, excellent flexibility | High tensile strength, anti-tearing, anti-abrasion |
H0FR Premium Protection: Sheathed with a high-grade chloroprene rubber (Neoprene) compound, ensuring exceptional heat, oil, and flame retardancy with self-extinguishing properties (meets IEC 60332-1 standard).
Superb Mechanical Durability: Highly resistant to tearing, severe abrasion, crushing forces, and rough handling on rugged industrial jobsites.
Ultra-High Flexibility: Formulated with high-density, finely stranded Class 5 or Class 6 oxygen-free pure copper conductors, allowing effortless twisting, bending, and dynamic moving without kinking.
All-Weather & Environmental Resistance: Outstanding stability under extreme climates, remaining fully flexible in low temperatures while resisting UV light, ozone, aging, and moisture.
Application
Welding Equipment secondary side: Specially engineered as the heavy-duty secondary side connection lead for industrial AC/DC arc welding machines, rectifiers, and high-amperage welding clamps.
Flexible Power Transmission: Widely utilized for power supply setups demanding long-term flexibility, high current load handling, and premium outer defense.
Robotics & Automation: Perfectly suited for dynamic drag chains, automated assembly lines, and conveyor systems.
Heavy Machinery: Built for mining tools, marine facilities, and outdoor construction sites.
Certification

Factory

FAQ
1. What is the technical advantage of H01N2-E Neoprene cable over standard H01N2-D variants?
**HOFR Premium Compound Engineering:**
The H01N2-E (YHF) cable features a superior heavy-duty Chloroprene Rubber (Neoprene) sheath, offering official HOFR (Heat, Oil, and Flame Retardant) characteristics (IEC 60332-1) for harsh industrial environments, compared to standard H01N2-D (YH) natural rubber, ensuring resistance to oil, grease, and flame.
2. Why is the Class 5 high-strand fine copper configuration critical for welding equipment secondary leads?
**Dynamic Flexing & Conductor Fatigue Resistance:**
Using high-strand Class 5 copper (e.g., 513×0.20mm for 16mm²), the cable maximizes flexibility and longevity under constant, heavy-duty manipulation, preventing internal fatigue and minimizing voltage drops.
3. Can the H01N2-E rubber jacket cable withstand aggressive all-weather outdoor environments?
**All-Weather Stability & Extreme Thermal Range:**
The specialized Neoprene compound provides robust UV, ozone, and climate resistance, maintaining flexibility and performance in a wide operating temperature range from -35°C up to +85°C, ideal for outdoor construction and mining.
4. Is this heavy-duty flexible welding wire recommended for automated robotics and drag chains?
**High Tensile Strength for Automated Tracking:**
Its superior anti-tearing, abrasion, and crushing resistance makes the H01N2-E cable, featuring a synthetic rubber compound, perfectly suited for the intense tracking, flexing, and stress of robotic arms and drag chain systems.
5. What wholesale cross-sections and project logistics packaging does ZHONGYI CABLE guarantee?
**B2B Industrial Supply & Global Compliance:**
As a direct manufacturer, we provide single-core H01N2-E/YHF cables in sizes from 16 mm² to 120 mm² (16-120mm²), secured in robust, protective packaging for transit, adhering to international standards including CE and CCC.







