Product Overview
The H07Z1-R 70 mm² 450/750V is an advanced, halogen-free single-core electrical cable designed specifically for demanding industrial applications, commercial developments, and infrastructure projects where rigorous fire safety regulations apply. Built with a stranded copper conductor and premium HFFR (Halogen-Free Flame Retardant) insulation, this cable guarantees minimal smoke density and zero corrosive gas emissions during a fire event, ensuring maximum protection for personnel and sensitive electrical equipment.
Key Technical Specifications
Manufactured to meet stringent international quality benchmarks, the H07Z1-R cable series features precise structural parameters ensuring consistent electrical and mechanical performance:
| Product Code / Kategori | H07Z1-R |
| Nominal Cross-Section | 70 mm² |
| Rated Voltage | 450/750V |
| Conductor Material | Stranded Copper Conductor |
| Insulation Type | HFFR (Halogen-Free Flame Retardant) |
| CPR Fire Class | Cca-s1, d2, a1 |
Applications & Installation
This single-core HFFR cable is engineered for internal wiring in building installations, switchgear, control panels, and distribution boards. Its high current-carrying capacity at 70 mm² cross-section makes it suitable for heavy-duty power distribution within conduits, trunking, or embedded wiring systems. Due to its superior low smoke and halogen-free properties, it is heavily specified for projects in enclosed public spaces, high-rise buildings, hospitals, transit systems, and industrial facilities where life-safety and asset protection are paramount.
Standards & Compliance
Cable Export supplies the H07Z1-R 70 mm² cable in full compliance with recognized European and international electrical standards. It conforms directly to TS EN 50525-3-31 specifications and achieves a high Construction Products Regulation (CPR) rating of Cca-s1, d2, a1, verifying its strict performance criteria regarding flame propagation, smoke production, acidity, and droplet formation under fire conditions.
