■ZION COMMUNICATION — FR331-OS-0215
Fire Resistant Cable 2 × 1.5 sq mm | IEC 60331-21 (FE90) / LSZH / BS 6387 Compliant (Red RAL 3000)

General Information
| Item | Specification |
| Product Name | Fire Resistant Cable |
| Model No. | FR331-OS-0215 |
| Construction Type | CU / FR / OS / LSZH (Overall Screened) |
| 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 |
| 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 | Aluminum Foil (Overlapped) | — | 0.04 × 22 mm |
| Drain Wire | Tinned Copper (7 × 0.3 mm) | — | — |
| Outer Sheath | LSZH (Low Smoke Zero Halogen) | IEC/EN 60811-202 | ≥ 0.6 mm |
| Outer Diameter | — | IEC/EN 60811-203 | 6.3 ± 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 | Ensures low smoke emission and visibility |
| 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
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Insulation Resistance: > 200 MΩ/km
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Voltage Withstand: 2.0 kV (1 min)
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Inductance: 2.3 mH/km
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Operating Temperature: −30 °C ~ +90 °C
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Minimum Bending Radius: 10 × OD
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Fire Survival Duration: 90 min (FE90)
■ Applications
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Ideal for emergency and control circuits that must maintain operation under fire conditions
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Fire alarm and emergency lighting systems
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Smoke extraction and sprinkler controls
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Hospitals, tunnels, airports and industrial complexes
■ Key Features
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FE90 Fire Resistance: Circuit integrity up to 90 min at 850 °C
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LSZH Sheath: Low smoke and zero halogen gas emission
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Silicone + Aluminum Screen: Thermal and EMI protection
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✅ Certified Safety: Complies with IEC, BS, EN, CE and RoHS