Shielded Flexible Copper LSZH Cable (WDZ-RYYP) features elevated thermal tolerance, stable electrical characteristics, and strong mechanical and chemical durability. Its construction incorporates low-smoke, halogen-free, and heat-resistant materials, which significantly improve both operational safety and environmental compatibility.
Application
Control loops: compatible with AC supplies up to 450/750 V
Monitoring systems: ideal for signal and supervisory wiring
Protective schemes: suitable for safeguarding equipment and personnel
Benefits
Fire performance
Slower flame spread, low smoke density, clear visibility, and negligible toxic gas release-supporting safe emergency egress.
Equipment protection
Low-corrosion combustion byproducts minimize harm to precision instruments and control gear.


Long-term durability
Reduced halogen levels improve resistance to thermal aging, UV radiation, and irradiation, thereby extending service life.
Operational Conditions
Cable rated voltage UO/U: 450/750 V; for AC polyolefin cables, UO/U is 0.6/1 kV
The cable's long-term operating temperature range is: –20 °C to 90 °C, –40 °C to 105 °C
Recommended bending radius: for unarmoured cables, this should be no less than six times the cable's outer diameter; for cables with armour or copper tape shielding, it should be no less than twelve times the cable's outer diameter.

Packaging
Finished product + wooden barrel packaging

Technical Sheet
|
Electrical Performance |
Voltage |
AC 300/300V |
|
Rated Temperature |
90°C |
|
|
Construction |
Conductor |
Bare Copper |
|
Insulation |
Low Smoke Zero Halogen Polyolefin |
|
|
Braiding |
Bare Copper or Tinned Copper (Optional) |
|
|
Sheath |
Low Smoke Zero Halogen Polyolefin |
|
|
Flame Retardancy |
Compliant with IEC 60332-1-2 |
|

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