Product Overview
The H07Z1-K 35 mm² 450/750V is a premium halogen-free, single-core electrical cable engineered for fixed installations in industrial and commercial building networks. Featuring a fine multi-stranded copper conductor and advanced Halogen-Free Flame Retardant (HFFR) insulation, this cable is specifically designed to minimize toxic gas emissions and smoke density in the event of a fire, safeguarding human life and sensitive electronic equipment.
Key Technical Specifications
| Cable Type | H07Z1-K |
| Cross-Section | 35 mm² |
| Voltage Rating | 450/750V |
| Conductor | Fine Multi-Stranded Copper Conductor |
| Insulation | HFFR (Halogen-Free Flame Retardant) |
| CPR Fire Class | Cca-s1, d2, a1 |
| Manufacturing Standard | TS EN 50525-3-31 |
Applications & Installation
This single-core HFFR cable is optimized for internal wiring in conduit, trunking, and distribution panels. It is widely specified for public buildings, infrastructure projects, data centers, and high-occupancy commercial facilities where strict fire safety regulations and stringent Construction Products Regulation (CPR) requirements are enforced. The flexible fine-stranded copper conductor facilitates efficient pulling and routing in complex raceway systems.
Standards & Compliance
The H07Z1-K product line strictly adheres to TS EN 50525-3-31 standards. It holds a high CPR classification of Cca-s1, d2, a1, certifying exceptional flame propagation resistance, extremely low smoke production, and the absence of corrosive gas emissions during combustion. Global procurement buyers and project engineers can rely on Cable Export for fully certified, traceable documentation for international industrial electrical projects.
