Product Overview
The H07Z1-R 50 mm² 450/750V cable is engineered for professional electrical installations where high safety standards and environmental performance are critical. Featuring a stranded copper conductor and halogen-free flame retardant (HFFR) insulation, this single-core cable prevents the emission of toxic gases and corrosive acids during a fire, ensuring maximum safety for personnel and sensitive equipment.
Key Technical Specifications
Designed and manufactured in strict accordance with TS EN 50525-3-31 standards, this cable meets stringent European Construction Products Regulation (CPR) requirements with a Cca-s1, d2, a1 classification. Below is a technical summary of the product parameters:
| Parameter | Specification |
| Cable Type | H07Z1-R |
| Conductor Cross-Section | 50 mm² |
| Rated Voltage (Uo/U) | 450/750V |
| Conductor Type | Stranded Copper Conductor |
| Insulation Material | HFFR (Halogen-Free, Flame Retardant) |
| CPR Rating | Cca-s1, d2, a1 |
| Governing Standard | TS EN 50525-3-31 |
Applications & Installation
This HFFR insulated single-core cable is primarily specified for internal wiring within conduits, surface-mounted or embedded installation systems, and within protective enclosures. Due to its halogen-free and low-smoke properties (Cca-s1, d2, a1), it is heavily deployed in high-occupancy public infrastructure, high-rises, commercial complexes, industrial facilities, and environments with stringent fire safety regulations.
Standards & Compliance
The H07Z1-R 50 mm² cable strictly complies with international manufacturing and testing frameworks. It adheres to TS EN 50525-3-31 specifications and meets the rigorous criteria of the European Construction Products Regulation (CPR) for reaction to fire, ensuring reliable traceability and global project acceptance.
