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Fire-Resistant Power Cable with Copper Conductor and XLPE Insulation for Underground Use

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Fire-Resistant Power Cable with Copper Conductor and XLPE Insulation for Underground Use

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Model Number : 6MM/10MM/16MM/25MM/35MM-630MM

Brand Name : Rihui Cable

Place of Origin : Shandong, China

Price : $1/meters 1-9 meters

Certification : CE/CCC

Payment Terms : L/C,T/T

Delivery Time : 5-10 work days

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Product Name YJV 0.6/1 kV (NH-YJV) Fire-Resistant Copper Conductor XLPE Insulated PVC Sheathed Power Cable (Equivalent to IEC 60331 / BS 7846 Category C.W.Z fire-resistant series)

Application Specially designed for power transmission and distribution in locations where circuit integrity must be maintained during fire conditions. Ideal for:

  • Emergency lighting and power circuits
  • Fire alarm systems, smoke extraction fans, fire pumps
  • Underground direct burial, tunnels, metro stations
  • High-rise buildings, hospitals, shopping malls, airports
  • Industrial plants and public facilities requiring fire survival performance

Key Features

  • Maintains circuit integrity for minimum 90 minutes at 750 °C (IEC 60331)
  • Optional 180 minutes at 950 °C version available
  • Low smoke & zero halogen version (WDZ-NH-YJV) on request
  • Excellent electrical performance and long-term reliability
  • Suitable for direct burial without additional mechanical protection in most cases

Construction



Layer Material & Description
Conductor Plain annealed copper, Class 2 stranded
Fire barrier Mica glass tape (wrapped on each conductor)
Insulation Cross-linked polyethylene (XLPE), 90 °C rating
Filler & bedding Non-hygroscopic PP filler + extruded PVC inner covering
Outer sheath Flame-retardant PVC (ST2), black, UV-resistant
Marking “FIRE RESISTANT CABLE NH-YJV 0.6/1kV [size] [year]” + metre mark

Technical Data



Parameter Specification
Rated voltage U₀/U 0.6 / 1 kV
Max. conductor temperature (normal) 90 °C
Overload temperature 130 °C
Short-circuit temperature (≤5 s) 250 °C
Fire performance IEC 60331-21 (90 min @ 750 °C), BS 6387 CWZ optional
Flame retardance IEC 60332-1-2 & IEC 60332-3-24 (Cat. A/C)
Standard compliance GB/T 12706.1, IEC 60502-1, BS 7846

Common Sizes 2–4 cores × 1.5 mm² up to 300 mm² (1-core and 5-core also available)

Circuit integrity you can trust when it matters most — Choose NH-YJV 0.6/1 kV fire-resistant cable.

Need test reports, fire survival certificates, or LSZH version (WDZ-NYJY)? Contact us today!





Product Tags:

Copper Conductor Power Cable

      

XLPE Insulated Power Cable

      

Fire-Resistant Power Cable

      
Wholesale Fire-Resistant Power Cable with Copper Conductor and XLPE Insulation for Underground Use from china suppliers

Fire-Resistant Power Cable with Copper Conductor and XLPE Insulation for Underground Use Images

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