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| Brand Name: | JinHong |
| Model Number: | TBTRZY |
| MOQ: | 100m |
| Price: | 4.99-15.5USD/m |
| Payment Terms: | T/T |
Critical power outages during fires can lead to casualties, equipment damage, and project losses – NH-YJV fire-resistant power cables completely solve this pain point for projects worldwide. Featuring an enhanced mica tape fire-resistant layer and high-performance cross-linked polyethylene (XLPE) insulation, it can continuously supply power for over 100 minutes at temperatures up to 830°C, ensuring the normal operation of emergency systems and core industrial equipment in the event of a disaster. Unlike ordinary YJV cables, it combines fire resistance, low power consumption, and weather resistance, requiring no additional fire protection. This cable has obtained EU CE/RoHS certification, North American UL/cUL certification, Middle East SASO certification, and global IEC 60502 certification. It is perfectly suited for cold, hot, humid, and corrosive environments, making it the preferred choice for builders and engineers worldwide.
NH-YJV is a high-quality low-voltage (0.6/1kV) fire-resistant power cable designed for critical power transmission scenarios where power outages may pose irreversible risks. Its scientific layered structure ensures dual reliability in both daily use and emergency situations: high-purity Class 2 stranded copper conductors for stable and efficient power transmission; an enhanced mica tape fire-resistant layer (fire-resistant, non-combustible, and heat-insulating core wires); XLPE insulation for high temperature resistance and low power loss; non-combustible filler for tightly stranded core wires; and a flame-retardant PVC outer sheath for comprehensive protection. "NH" represents Class N fire resistance (meets stringent fire-resistant standards), and "YJV" represents XLPE insulated PVC sheathed power cable. With its unique fire-resistant structure, this cable outperforms ordinary YJV cables, eliminating the need for a separate emergency power cable and simplifying wiring.
Passing the stringent N-class fire resistance tests of IEC 60331 and GB/T 19666, it maintains circuit integrity for over 100 minutes under an open flame at 830°C. This ensures continuous power supply to emergency pumps, backup lighting, and core industrial equipment during a fire, complying with EU EN 50305 and US NFPA 110 standards, mandatory requirements for fire-sensitive projects worldwide.
High-quality XLPE insulation can withstand operating temperatures up to 90°C, 20°C higher than PVC insulation. This minimizes power loss during transmission, making it suitable for long-distance critical power lines (up to 600 meters with a 16mm² cross-section), ideal for EU industrial parks and North American manufacturing plants.
The flame-retardant PVC sheath is corrosion-resistant, oil-resistant, and UV-resistant, and can operate stably in extreme temperatures ranging from -30°C to 95°C. It can withstand the harsh winters of Northern Europe, the scorching heat of the Middle East (above 55°C), the humid monsoon climate of Southeast Asia, and coastal salt spray areas without additional protection, thus reducing on-site maintenance costs.
CE/RoHS (EU market), UL/cUL (North American 600V compliant), SASO (GCC countries), SAA (Australia), and IEC 60502 (globally recognized). All bulk orders come with complete test reports, helping you quickly pass local inspections and avoid delays, no matter where your project is located.
The flexible structure allows it to bend freely in cable trays, wall shafts, and confined spaces without special tools, saving 30% on labor costs compared to rigid fire-resistant cables. No additional fireproof casing is required, reducing total project costs by 20%—ideal for large, cost-sensitive projects.
| Model | Common Core Count | Common Conductor Cross-sectional Area (mm²) | Rated Voltage | Long-term Operating Temperature | Fire Resistance Rating | Standard | Major Certifications | Hot-selling Markets |
|---|---|---|---|---|---|---|---|---|
| NH-YJV (Standard Type) | 2,3,4,5,3+1,3+2,4+1 | 2.5,4,6,10,16,25,35,50,70 | 0.6/1kV | 90℃ | IEC 60331, Class N | 100 minutes | CE, RoHS, IEC 60502 | EU, Asia, Africa |
| NH-YJV (Weatherproof Type) | 3,4,5,3+1,4+1 | 4,6,10,16,25,35,50 | 0.6/1kV | 90℃ | Class N | 100 minutes | UV Protection/Weatherproof | CE, RoHS, SASO, IEC 60502 | Middle East, Southeast Asia |
| NH-YJV22 (Armored) | 3, 4, 5, 3+1, 3+2 cores | 10, 16, 25, 35, 50, 70 cores | 0.6/1kV | 90℃ | N-class | over 100 minutes | impact resistant; CE, RoHS, UL, IEC 60502 | North America, EU |
Note: The above commonly used specifications are in stock and can be shipped within 3 days. Bulk orders can be customized with core count (maximum 5+1) and cross-sectional dimensions (1.5~240mm²), and have obtained full certification.
NH-YJV cables can be customized to meet the critical power needs of a region, covering high-value application scenarios globally with zero compatibility:
Ordinary YJV cables lack a fire-resistant mica tape layer and will fail and cut off power when exposed to fire; NH-YJV cables have an enhanced mica tape fire barrier, which can maintain power supply for more than 100 minutes in a fire at 830℃. NH-YJV is suitable for critical power applications, while ordinary YJV is suitable for general non-fire-resistant power transmission.
NH-YJV22 cable features an added steel tape armor layer, providing impact, compression, and rodent resistance. It is ideal for direct burial, underground installations, mining areas, or congested industrial locations where cable damage is a concern.
Yes. It is ideal for emergency backup power lines in solar projects, featuring low power loss and fire resistance to ensure backup power supply in the event of a solar system failure, fully compliant with global solar project electrical standards.
Yes. All free samples (5-10 meters) come with simplified certification reports and fire resistance test data sheets to help you verify quality and compliance before bulk orders at no extra cost.
Installation is recommended by a professional electrician to ensure a minimum bending radius (≥15 times the outer diameter for multi-core wire, ≥20 times the outer diameter for single-core wire) and to avoid damaging the fire-resistant layer. We can provide free installation guidance for your team.
Yes. For urgent projects, we offer expedited production services, reducing delivery time from 10-20 days to 7-12 days. Simply inform us of your project deadline when placing your order, and we will prioritize your order.
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