Yttw/Yttwv/Bttw/Bttrz Copper Sheathed Mineral Insulated Electric Fireproof Cable

Yttw/Yttwv/Bttw/Bttrz Copper Sheathed Mineral Insulated Electric Fireproof Cable. Superior Fire Resistance Performance: Compliant with international fire safety standards, our fire-resistant cables maintain stable power supply for over 90 minutes in fire scenarios. Low-Smoke Zero-Halogen (LSZH) Eco-Friendly Material: Constructed with flame-retardant, low-toxicity LSZH insulation, the cables emit minimal smoke and no harmful toxic gases when burned. Premium Conductor & Durable Construction: Made with high-purity oxygen-free copper cores for excellent conductivity and stable power transmission. Multi-Authority Safety Certifications: Certified to meet global standards (IEC, UL, GB, etc.), fully compliant with fire safety codes for engineering projects, ensuring smooth acceptance and approval. Wide Temperature & Weather Resistance: Operates stably in extreme temperatures ranging from -40 to +90, reliable for long-term use in harsh outdoor, underground, and industrial environments. Easy Installation & Cost-Effective: Flexible and easy to route, supporting multiple installation methods including conduit, cable tray, and direct burial. Long Service Life & Low Maintenance: Anti-oxidation, moisture-proof, and anti-interference design.