Product Overview
The H07Z1-R 185 mm² 450/750V cable is an advanced single-core electrical wire designed for fixed installations in public buildings, industrial facilities, and infrastructure projects where fire safety and human life protection are paramount. Featuring a stranded copper conductor and an advanced HFFR (Halogen-Free Flame Retardant) insulation compound, this product guarantees zero halogen emissions and minimal smoke density during a fire event, preventing the release of toxic acidic gases.
Key Technical Specifications
| Cable Designation | H07Z1-R |
| Cross-Section | 185 mm² |
| Rated Voltage | 450/750V |
| Conductor Material | Stranded Copper |
| Insulation Compound | HFFR (Halogen-Free, Flame Retardant) |
| CPR Classification | Cca-s1, d2, a1 |
| Core Type | Single Core |
Applications & Installation
This halogen-free single-core cable is specifically engineered for internal wiring in conduits, surface-mounted or embedded installation in distribution boards, and lighting installations in environments with high concentrations of people and valuable assets. Typical application sectors include commercial complexes, hospitals, schools, transport terminals, and high-rise residential buildings. Its robust stranded copper construction facilitates secure termination and reliable electrical performance across demanding industrial environments.
Standards & Compliance
The H07Z1-R 185 mm² cable strictly adheres to international manufacturing protocols and European harmonized standards. It meets the rigorous requirements of TS EN 50525-3-31 and achieves a Construction Products Regulation (CPR) classification of Cca-s1, d2, a1, confirming superior reaction-to-fire performance, extremely low smoke production, no flaming droplets, and very low acidity levels.
