Product Overview
The H07Z1-R 70 mm² 450/750V cable is engineered for fixed protected installations in lighting systems, switchgear, and control panels where safety requirements regarding fire performance are stringent. Featuring a rigid stranded copper conductor (Class 2) combined with a thermoplastic halogen-free insulation compound (HFFR), this cable limits the generation of toxic gases and dense smoke during a fire event, ensuring safe evacuation routes and protecting sensitive electronic equipment.
Key Technical Specifications
| Cable Designation | H07Z1-R (LSZH) |
| Nominal Cross-Section | 70 mm² |
| Rated Voltage (Uo/U) | 450/750V |
| Conductor Material | Stranded Annealed Copper |
| Insulation Compound | HFFR (Halogen-Free Flame Retardant) |
| Flame Propagation | EN 60332-1-2 |
| Halogen-Free Compliance | EN 60754-1/2 |
| Smoke Density | EN 61034-2 |
| CPR Euroclass | Eca |
Applications & Installation
This single-core HFFR cable is primarily specified for internal wiring within conduits, surface-mounted or embedded piping, and inside trunking systems. It is extensively utilized in public infrastructure projects, high-rise buildings, commercial centers, industrial plants, and transportation hubs where stringent building codes mandate Low Smoke Zero Halogen (LSZH) materials to safeguard human life and structural assets.
Standards & Compliance
Manufactured strictly in accordance with international and European regulatory frameworks, the H07Z1-R 70 mm² cable complies with TS EN 50525-3-31 standards. It fulfills rigorous environmental and safety criteria, including Eca CPR classification, making it fully certified for international trade and cross-border engineering projects requiring documented compliance.
