Halogen-Free Flame-Resistant Cable NXXH N2XH-J N2XH-O 0.6/1kV -40°C to +250°C Temperature Range
Price:
To be negotiated
MOQ:
To be negotiated
Delivery Time:
7-30 days based on different qty
Brand:
Halogen-Free Flame-Resistant Cable
Product Description
Product Overview
Halogen-Free Flame-Resistant Cable NXXH N2XH-J N2XH-O series delivers exceptional fire safety and performance in demanding industrial environments. These cables feature halogen-free construction that minimizes toxic gas emissions during fire incidents.
Applications & Characteristics
N2XH Cable Series
- Core Applications: Petrochemical processing units, steel mill conveyor systems, aerospace engine compartments
- Technical Specifications: Continuous service temperature -40°C to +250°C, halogen-free flame retardant (IEC 60332-3C compliant), oil/fuel resistance (ASTM D471), cross-linked polyethylene (XLPE) insulation
N2XH-J Cable Model
- Specialized Features: Mechanically enhanced jacket for vibration-prone applications, EMI shielding (85dB attenuation @ 1GHz), flexible multi-conductor design (up to 50 cores)
- Typical Deployment: Automotive testing rigs, semiconductor wafer processing equipment, high-speed rail signal transmission
N2XH-O Cable Model
- Unique Advantages: Oxygen-free copper conductors (99.99% purity), radiation-resistant properties (10^6 Gy tolerance), moisture-blocking layers for marine applications
- Critical Use Cases: Nuclear facility control circuits, deep-sea ROV tether systems, cryogenic plant instrumentation
Construction Details
N2XH Cable Structure
- Conductor: High-purity copper or aluminum, annealed for flexibility and low resistance
- Insulation: Cross-linked polyethylene (XLPE) providing thermal resistance up to 90°C and excellent dielectric strength
- Shielding: Concentric copper tape or braid shield for electromagnetic interference (EMI) minimization
- Jacket: Thermoplastic or thermosetting material (PVC or LSZH) offering abrasion resistance and flame retardancy
N2XH-J Cable Structure
- Conductor: Additional stranding for enhanced flexibility
- Insulation: XLPE with higher dielectric breakdown voltage for industrial high-voltage applications
- Armor: Steel-wire or tape armor protecting against mechanical stress including rodent damage and crushing
- Outer Jacket: Reinforced with fiberglass or aramid yarn for tensile strength in harsh environments
N2XH-O Cable Structure
- Conductor: Copper with silver plating for improved conductivity in corrosive environments
- Insulation: Silicone rubber for extreme temperature resilience (-60°C to +200°C)
- Shielding: Dual-layer shielding (aluminum foil + copper braid) for superior EMI protection
- Jacket: Fluoropolymer (PTFE) resisting UV, chemicals, and moisture for outdoor installations
Product Images
Technical Parameters
| Dimensions | Number of Cores × Cross-section | Design | Construction | Outer Diameter (mm) | Insulation Thickness (mm) | Shell Thickness (mm) | Resistance at 20°C (Ω/km) | Weight Cu (kg/km) | Weight of Cable (kg/km) |
|---|---|---|---|---|---|---|---|---|---|
| 1×1.5 | RE | 1×1.38 | 54 | 138 | 15 | 1.210 | 15.403 | 43 | |
| 1×4 | RE | 1×2.25 | 64 | 225 | 20 | 0.461 | 5.869 | 75 | |
| 1×16 | RM | 7×1.70 | 91 | 500 | 36 | 0.115 | 1.464 | 202 | |
| 1×25 | RM | 7×2.13 | 11 | 610 | 48 | 0.727 | 9.25 | 302 | |
| 1×70 | RM | 19×2.17 | 15 | 1,010 | 84 | 0.268 | 3.41 | 745 | |
| 1×95 | RM | 19×2.52 | 17 | 1,190 | 97 | 0.193 | 2.46 | 986 | |
| 1×185 | RM | 37×2.52 | 23 | 1,620 | 172 | 0.099 | 1.26 | 1888 | |
| 1×300 | RM | 61×2.50 | 28 | 2,060 | 234 | 0.060 | 0.77 | 2945 | |
| 2×1.5 | RE | 1×1.38 | 9 | 138 | 38 | 1.210 | 15.403 | 120 | |
| 2×2.5 | RE | 1×1.78 | 10 | 178 | 45 | 0.741 | 9.433 | 154 | |
| 2×16 | RM | 7×1.70 | 16 | 500 | 106 | 0.115 | 1.464 | 563 | |
| 2×25 | RM | 7×2.13 | 20 | 610 | 152 | 0.727 | 9.25 | 840 | |
| 2×35 | RM | 7×2.52 | 22 | 720 | 179 | 0.524 | 6.67 | 1106 | |
| 2×120 | RM | 37×2.03 | 36 | 1,300 | 423 | 0.153 | 1.95 | 3343 | |
| 2×300 | RM | 61×2.50 | 55 | 2,060 | 939 | 0.060 | 0.77 | 8072 | |
| 3×1.5 | RE | 1×1.38 | 9 | 138 | 44 | 1.210 | 15.403 | 135 | |
| 3×2.5 | RE | 1×1.78 | 10 | 178 | 51 | 0.741 | 9.433 | 181 | |
| 3×4 | RE | 1×2.25 | 11 | 225 | 60 | 0.461 | 5.869 | 242 | |
| 3×10 | RE | 1×3.56 | 14 | 357 | 83 | 0.183 | 2.330 | 464 | |
| 3×16 | RM | 7×1.70 | 17 | 500 | 122 | 0.115 | 1.464 | 697 | |
| 3×35 | RM | 7×2.52 | 23 | 720 | 208 | 0.524 | 6.67 | 1393 | |
| 3×50 | RM | 19×1.83 | 26 | 830 | 256 | 0.387 | 4.93 | 1847 | |
| 3×70 | RM | 19×2.17 | 31 | 1,010 | 343 | 0.268 | 3.41 | 2666 | |
| 3×95 | RM | 19×2.52 | 36 | 1,190 | 417 | 0.193 | 2.46 | 3535 | |
| 3×120 | RM | 37×2.03 | 38 | 1,300 | 474 | 0.153 | 1.95 | 4322 | |
| 3×185 | RM | 37×2.52 | 48 | 1,620 | 740 | 0.099 | 1.26 | 6742 | |
| 3×300 | RM | 61×2.50 | 59 | 2,060 | 1,079 | 0.060 | 0.77 | 10522 |
Factory & Application Images
Frequently Asked Questions
What is N2XH cable?
N2XH is a European standard (EN) halogen-free flame-retardant power cable, where "N" denotes non-spreading flame and "XH" indicates cross-linked polyethylene (XLPE) insulation. The J/O suffixes differentiate between rigid (Class 1) and flexible (Class 5) conductor versions.
Key features of N2XH-J/O cables?
- Fire safety: FRNC (Flame Retardant Non-Corrosive) sheath reduces smoke/toxic gas emission during fire incidents
Typical applications?
Public buildings (hospitals, hotels), industrial plants (chemical/oil facilities), transport systems (metro, railways)
Voltage rating & temperature range?
- Rated voltage: 0.6/1kV
- Operating temp: -40°C to +90°C (fixed installation)
- Short-circuit withstand: +250°C (5 sec max)
Installation precautions?
- Minimum bending radius: 12× cable diameter
- Avoid parallel routing with high-voltage cables (keep ≥300mm spacing)
- Use proper glanding tools for shield termination
How to identify conductor classes?
- N2XH-J: Class 1 solid conductor (rigid)
- N2XH-O: Class 5 stranded conductor (flexible)
Advantage over PVC cables?
50% lower smoke density in fires (IEC 61034 test), no corrosive halogen gases (IEC 60754-1 compliant)
Maintenance recommendations?
- Annual insulation resistance test (>20MΩ*km)
- Visual inspection for sheath damage in corrosive environments
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Company
Zhongdong Cable Co., Ltd.
Location
Yingli Development Zone, Jinzhou City, Hebei Province, China
Contact Person
Bai