The Fire Resistant Main Electrical Cable (NH-YJV) is the heavy-duty power counterpart to our control cables, designed to keep main power distribution lines operational during a fire emergency. In high-density public areas like subways, shopping malls, and hospitals, power to fire pumps and medical equipment must never fail. Our Fire Resistant Main Electrical Cable uses a double-layer mica tape barrier around each copper conductor, preventing short circuits even as the outer insulation melts under extreme heat. This ensures that critical infrastructure stays powered through the duration of a crisis.
We use XLPE insulation for the Fire Resistant Main Electrical Cable to provide excellent electrical properties during normal operation at 90°C. This allows you to combine high efficiency with ultimate safety. With 25 years of history and a provincial star enterprise rating, Shenhua Electric ensures that every meter of our fire-resistant cable meets national safety codes and global reliability expectations. Our collaboration with Sinopec and China Railway proves that our cables can handle the toughest environments and the highest stakes.
Technical Data Table
| Standards | GB/T 19666, IEC 60331 |
| Voltage | 0.6/1kV to 26/35kV |
| Conductor | Class 2 Stranded Copper with Mica Tape |
| Insulation | XLPE (High Temperature Stability) |
| Jacket | Fire Retardant PVC or LSZH |
Product Application
Main power feeds for fire-fighting pumps, emergency power systems, and critical hospital infrastructure.
Factory Strength & Customization
Our R&D team can develop Fire Resistant Main Electrical Cable variants with steel tape armor (NH-YJV22) for underground applications. We maintain 11 production lines to ensure that even large-scale emergency orders are fulfilled on time.
Packaging & Service
Supplied on heavy-duty drums with fire-rating documentation clearly attached. We offer a 1-year warranty and a 24-hour service line for all technical and commercial inquiries.
FAQ
Q: Can this cable be buried directly?
A: Yes, if ordered in the armored version (NH-YJV22), it is suitable for direct burial in emergency power paths.
Q: Do you support OEM branding for this cable?
A: Yes, provided the buyer has the appropriate qualifications and volume.
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