Product Overview
The H07Z1-R 50 mm² 450/750V LSZH Cable is a high-performance single-core electrical wire designed for fixed installations in industrial, commercial, and residential infrastructure. Manufactured with a stranded copper conductor and advanced halogen-free flame retardant (HFFR) insulation, this cable delivers exceptional safety in environments with strict fire-protection regulations. By eliminating corrosive halogen gases during combustion, it safeguards critical equipment and human life in confined or heavily populated spaces.
Key Technical Specifications
Engineered to meet rigorous European and international benchmarks, the H07Z1-R features specific structural and electrical parameters to ensure operational integrity under standard low-voltage demands.
| Parameter | Specification |
| Cable Type | H07Z1-R (LSZH / HFFR) |
| Cross-Sectional Area | 50 mm² |
| Rated Voltage (Uo/U) | 450/750V |
| Conductor Material | Stranded copper |
| Insulation Compound | HFFR (Halogen-Free Flame Retardant) |
| CPR Rating | Eca |
| Governing Standard | TS EN 50525-3-31 |
Applications & Installation
This halogen-free single-core cable is primarily intended for internal wiring in conduits, surface-mounted or embedded piping, and closed installation ducts. It is ideally suited for internal distribution networks within public buildings, high-rise structures, transport terminals, data centers, and industrial plants where smoke density and toxic gas emissions must be minimized during a fire event. The stranded copper construction ensures adequate flexibility for smooth pulling and routing through complex conduit layouts.
Standards & Compliance
The H07Z1-R 50 mm² cable strictly adheres to international manufacturing and safety protocols, assuring global B2B procurement professionals of its quality and regulatory alignment.
- Design Standard: TS EN 50525-3-31
- Fire Performance: Low Smoke Zero Halogen (LSZH / HFFR), Flame Retardant
- Construction CPR Class: Eca
