Fire-Resistant Alarm Cable - 1mm²/1.5mm² (18AWG/16AWG) 2-Core Shielded
EN 50200 & BS 5839 Compliant | LSZH | 90min Circuit Integrity
Product Overview
A high-performance, fire-resistant cable designed for critical alarm and emergency systems. Features double-layer protection (shielded construction) and maintains circuit integrity for up to 90 minutes under fire conditions (EN 50200 PH30 classification). Ideal for fire alarms, emergency lighting, and safety systems in commercial/residential buildings.
Key Features
1. Core Construction
- Conductor:
- Size: 1mm² (18AWG) or 1.5mm² (16AWG)
- Material: Bare copper (high-purity, Class 5 stranded for flexibility)
- Resistance: ≤ 18.1 Ω/km (1mm²) | ≤ 12.1 Ω/km (1.5mm²) @20°C
2. Insulation & Shielding
- Insulation:
- Material: LSZH (Low Smoke Zero Halogen)
- Temperature Rating: -20°C to +70°C (operational)
- Shielding:
- Aluminum foil + tinned copper braid (85% coverage)
- Reduces EMI/RFI interference
3. Fire Performance
- Circuit Integrity: 90 minutes @ 830°C (EN 50200 PH30)
- Flame Retardant: IEC 60332-1 (Vertical Flame Test)
- Smoke Emission: IEC 61034 (Low Smoke)
- Toxicity: IEC 60754 (Halogen-Free)
4. Compliance & Certifications
- EN 50200 (EU Fire Survival Standard)
- BS 5839 (UK Fire Alarm Standards)
- CPR Euroclass (Typically B2ca/s1a/d1a)
- RoHS & REACH (Environmental Compliance)
5. Mechanical Specifications
- Outer Diameter: ~6.2mm (1.5mm²) | ~5.5mm (1mm²)
- Bending Radius: 6× cable OD
- Tensile Strength: ≥ 10N/mm²
Applications
✔ Fire alarm systems (BS 5839 Part 1)
✔ Emergency lighting circuits
✔ Public address/voice evacuation systems
✔ High-rise buildings, hospitals, tunnels
Packaging
- Standard: 100m/roll (wooden drum)
- Custom lengths available
Why Choose This Cable?
- Safety Guaranteed: Maintains signal transmission during fires
- Future-Proof: Meets latest EU/UK fire regulations
- Easy Installation: Flexible stranded conductors
Comparison with Standard Cables
| Feature | This Cable | Conventional Cable |
|---|---|---|
| Fire Survival | 90min @ 830°C | No rating |
| Smoke Emission | LSZH (IEC 61034) | PVC (High Smoke) |
| Toxicity | Halogen-Free (IEC 60754) | Contains Halogens |
For test reports or project-specific specifications, contact our technical team.
