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FR331-UN-0215

  • FR331-UN

  • Zion communication

  • Fire Cable

  • UL, ETL, CE,CPR, RoHS

  • 100m,500m,500ft,1000ft

  • roll, wooden spool, carton, pallet

  • 10KM

  • Normally 15 working days

  • NINGBO, SHANGHAI

  • T/T, L/C at sight, D/P at sight

Availability:

ZION COMMUNICATION — FR331-UN-0215

Fire Resistant Cable 2 × 1.5 sq mm | IEC 60331-21 (FE90) / LSZH / BS 6387 Compliant (Red RAL 3000)


FR331-UN Fire Resistant Cable structure


General Information

Item Specification
Product Name Fire Resistant Cable
Model No. FR331-UN-0215
Construction Type CU / FR / LSZH (Unscreened)
Conductor Material Stranded Bare Copper (Class 5, EN 60228)
Conductor Size 28 × 0.25 mm
Nominal Cross Section 2 × 1.5 sq mm
Rated Voltage 300 / 500 V
Operating Temperature −30 °C ~ +90 °C
Outer Color Red RAL 3000
Applicable Standards IEC 60331-21 (FE90), BS 6387 CAT B/C, IEC 60332-1-2, IEC 60332-3-24, EN 50266-2-4, CE, RoHS

Construction Details

Component Material / Description Standard Dimensions
Conductor Stranded Bare Copper EN 60228 28 × 0.25 mm
DC Resistance (20 °C) EN 60228 13.3 Ω/km
Insulation Silicone Rubber (Heat Resistant) IEC/EN 60811-203 ≥ 0.45 mm
Insulation Diameter IEC/EN 60811-201 2.4 ± 0.1 mm
Insulation Colors Brown / White
Insulation Resistance > 200 MΩ/km
Overall Screen — (Unscreened Type)
Drain Wire
Outer Sheath LSZH (Low Smoke Zero Halogen) IEC/EN 60811-202 ≥ 0.6 mm
Outer Diameter IEC/EN 60811-203 6.0 ± 0.2 mm
Pitch of Twist 106 ± 10 mm
Inductance 2.3 mH/km
High Voltage Test EN 50288-7 2.0 kV / 1 min


Fire & Safety Performance

Test Item Standard Description / Requirement
Fire Resistance IEC 60331-21 (FE90) / BS 6387 CAT B, CAT C Maintains circuit integrity for 90 min at 750–850 °C
Flame Propagation IEC 60332-1-2 / IEC 60332-3-24 / EN 50266-2-4 Restricts flame spread on single and bunched cables
Smoke Density IEC 61034-1/2 Low smoke emission ensures visibility during fire
Corrosive Gas Emission IEC 60754-1/2 / EN 50267 Low acid gas, halogen-free
RoHS Compliance EU Directive 2011/65/EU Confirmed (Pb, Cd, Hg, Cr⁶⁺, PBB, PBDE Free)


 Electrical & Mechanical Characteristics

  • Insulation Resistance: > 200 MΩ/km

  • Voltage Withstand: 2.0 kV (1 min)

  • Inductance: 2.3 mH/km

  • Operating Temperature: −30 °C ~ +90 °C

  • Minimum Bending Radius: 10 × OD

  • Fire Survival Duration: 90 min (FE90)

 Applications

  • Designed for safety-critical electrical and control systems where circuit integrity must be maintained during fire

  • Fire alarm and emergency lighting systems

  • Smoke extraction and sprinkler control circuits

  • Hospitals, tunnels, airports, and industrial environments

 Key Features

  • FE90 Fire Resistance: Maintains circuit integrity for 90 minutes at 850 °C

  • LSZH Sheath: Low smoke, halogen-free composition for human safety

  • Silicone Insulation + Mica Fire Layer: Enhanced thermal protection

  • ✅ Certified Safety: Fully compliant with IEC, BS, EN, CE, and RoHS standards


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