| Customization: | Available |
|---|---|
| Type: | Insulated |
| Conductor Type: | Solid and Stranded |
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Mineral Insulated Fire-Resistant Cable with Aluminum Alloy Sheath
NG-A BTLY cables are flexible, mineral-insulated fire-resistant cables designed for critical circuits requiring high fire resistance, mechanical durability, and environmental safety. Compliant with GB/T 13033 and international standards, they ensure uninterrupted power supply during extreme conditions, making them ideal for high-risk environments such as high-rise buildings, tunnels, and industrial facilities.
Standard Compliance: GB/T 13033, IEC 60331, BS 6387 (CWZ classification)
Rated Voltage: 0.6/1kV, 1.8/3kV
Conductor: Stranded Copper (Class 5 Flexibility)
Insulation: Magnesium Oxide + Mica Tape
Outer Sheath: Aluminum Alloy + Low-Smoke Halogen-Free (LSHF) PVC
Temperature Range:
Operational: -40°C to +105°C
Fire Survival: +950°C for 180 minutes (BS 6387 Certified)
Fire Performance: Non-flammable, low smoke, non-toxic fumes (IEC 60754).
Model and Specification Tables
| Model | Core Configuration | Conductor Size | Voltage Rating | Key Application |
|---|---|---|---|---|
| NG-A BTLY-1x1.5 | Single Core | 1.5 mm² | 0.6/1kV | Emergency lighting, fire alarms |
| NG-A BTLY-4x2.5 | 4 Cores | 2.5 mm² | 0.6/1kV | Fire pumps, elevators, HVAC systems |
| NG-A BTLY-5x4 | 5 Cores | 4.0 mm² | 1.8/3kV | High-voltage power distribution |
| NG-A BTLY-3x10 | 3 Cores | 10.0 mm² | 1.8/3kV | Industrial control panels, substations |
Exceptional Fire Resistance: Survives 950°C for 3 hours (BS 6387:2013), ensuring circuit integrity during fires.
Lightweight & Durable: Aluminum alloy sheath provides corrosion resistance and reduces overall weight.
Environmental Safety: LSHF sheath emits minimal smoke and zero halogens during combustion (IEC 61034).
Flexibility: Stranded copper conductors allow easy installation in complex routes.
Emergency power systems (hospitals, data centers, airports)
Firefighting equipment circuits (pumps, alarms, smoke extraction)
Hazardous environments (chemical plants, oil refineries)
Public infrastructure (subways, tunnels, power stations)
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