Flame-Retardant and Fire-Resistant Flexible Cable for Telecommunication Power Supply
Product Overview
Section titled “Product Overview”This flexible cable is designed for power connections in telecommunication stations, buildings and distribution systems. It combines the flexibility of PVC insulated power cable with flame-retardant and fire-resistant options, including low-smoke halogen-free insulation and sheath constructions.
Applications
Section titled “Applications”- Telecommunication stations, equipment rooms and building distribution systems.
- Overhead, indoor, conduit, cable-trench and direct-buried installation.
- Power circuits requiring flame retardance, fire resistance, low smoke or flexible connection.
Product Features
Section titled “Product Features”- Rated voltage options: 300/500V, 450/750V and 600/1000V.
- Maximum long-term conductor temperature: 70℃; short-circuit temperature: 160℃ for up to 5s.
- Installation temperature: not lower than 0℃.
- Flame-retardant, fire-resistant and armoured constructions support different bending and mechanical protection requirements.
Key Parameters
Section titled “Key Parameters”| Example type | Construction |
|---|---|
| ZA-RV, ZA-RVV, ZA-RVVV | Category A flame-retardant PVC insulation and sheath |
| ZA-RVV22 | Category A flame-retardant PVC insulation, steel tape armour and PVC sheath |
| WDZ-RY | Single-core low-smoke halogen-free flame-retardant flexible cable |
| WDZC-RYY, WDZC-RYY23 | Category C flame-retardant LSZH insulation and sheath, with optional steel tape armour |
| WDZN-RY, WDZCN-RYY, WDZCN-RYY23 | Fire-resistant or flame-retardant fire-resistant constructions |
Common conductor cross-sections are 1.5-500mm², with selected fire-resistant types starting at 4mm². Core options include single, 2, 3, 3+1, 4, 4+1, 3+2 and 5 cores.
Standard
Section titled “Standard”YD/T 1173-2016.
Ordering Information
Section titled “Ordering Information”Please specify rated voltage, flame-retardant or fire-resistant category, core number and cross-section, sheath, armour, installation method and delivery length.
Product Downloads
Section titled “Product Downloads”View this product PDF catalogue online, or return to the Wire & Cable downloads page for related documents.
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