Information regarding the flame-retardant and fire-resistant coaxial cable WDZCN-SYYP-75-5 is as follows:


Product Overview


WDZCN-SYYP-75-5 is a low-smoke, halogen-free, flame-retardant, fire-resistant coaxial cable suitable for scenarios with strict fire protection requirements such as fire protection systems, security surveillance, and broadcasting communication. It features low smoke (WD), halogen-free (Z), flame-retardant (CN), and fire-resistant (N) properties, and conforms to the GB/T 19666-2019 standard.


Technical Specifications
Conductor: Tin-plated copper wire, single or multi-strand (75Ω impedance).
Insulation: Solid polyethylene (PE) insulation, temperature rating 70°C.
Shielding: Aluminum foil + Tin-plated copper wire braiding (double shielding, shielding rate ≥)
Sheath: Low Smoke Zero Halogen (LSZH) sheath, flame-retardant and fire-resistant grade WDZCN.
Rated Voltage: 300/500V.
Applicable Frequency: Analog/digital signal transmission below 1GHz.
Application Scenario
Fire alarm systems, emergency broadcast lines.
Surveillance signal transmission for enclosed spaces such as subways and tunnels.
High-rise buildings, hospitals, and other areas with stringent fire safety requirements.