| Customization: | Available |
|---|---|
| Type: | Insulated |
| Conductor Type: | Solid and Stranded |
|
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BBTRZ cables are flexible, mineral-insulated fire-resistant cables designed for critical circuits requiring exceptional fire resistance and mechanical durability. Compliant with Bainian cooporate standards, they ensure uninterrupted power supply during emergencies, making them ideal for high-risk environments such as high-rise buildings, tunnels, and industrial facilities.
Standard Compliance: Common products stands with Bainian Cooporate standards, others can be complianced upon request.
Rated Voltage: 0.6/1kV
Conductor: Stranded Copper (Class 5 Flexibility)
Insulation: Mineral (Magnesium Oxide)
Outer Sheath: Seamless Copper Tube + Low-Smoke Halogen-Free (LSHF) PVC
Temperature Range:
Operational: -40°C to +105°C
Fire Survival: Up to +950°C for 180 minutes
Fire Performance: Non-flammable, low smoke, non-toxic fumes .
Model and Specification Tables
| Core Section (mm²) | 1 Core | 2 Cores | 3 Cores | 4 Cores | 5 Cores |
| 1.5 | |||||
| 2.5 | 1 x 2.5 | 2 x 2.5 | 3 x 2.5 | 4 x 2.5 | 5 x 2.5 |
| 4 | 1 x 4 | 2 x 4 | 3 x 4 | 4 x 4 | 5 x 4 |
| 6 | 1 x 6 | 2 x 6 | 3 x 6 | 4 x 6 | 5 x 6 |
| 10 | 1 x 10 | 2 x 10 | 3 x 10 | 4 x 10 | 5 x 10 |
| 16 | 1 x 16 | 2 x 16 | 3 x 16 | 4 x 16 | 5 x 16 |
| 25 | 1x 25 | 1x 26 | 1x 27 | 1x 28 | 1x 29 |
| 35 | 1 x 35 | 2 x 35 | 3 x 35 | 4 x 35 | 5 x 35 |
| 50 | 1 x 50 | 2 x 50 | 3 x 50 | 4 x 50 | 5 x 50 |
| 70 | 1 x 70 | 2 x 70 | 3 x 70 | 4 x 70 | 5 x 70 |
| 95 | 1 x 95 | 2 x 95 | 3 x 95 | 4 x 95 | 5 x 95 |
| 120 | 1 x 120 | 2 x 120 | 3 x 120 | 4 x 120 | 5 x 120 |
| 150 | 1 x 150 | 2 x 150 | 3 x 150 | 4 x 150 | 5 x 150 |
| 185 | 1 x 185 | 2 x 185 | 3 x 185 | 4 x 185 | 5 x 185 |
| 240 | 1 x 240 | ||||
| 300 | 1 x 300 | ||||
| 400 | 1 x 400 | ||||
| 500 | 1x 500 | ||||
| 630 | 1 x 630 |
Unmatched Fire Resistance: Survives 3 hours at 950°C (BS 6387:2013), ensuring circuit integrity during fires.
Flexible Structure: Stranded copper conductors allow easy installation in complex routes.
Environmental Safety: LSHF sheath emits minimal smoke and zero halogens when exposed to fire.
Corrosion Resistance: Seamless copper sheath protects against moisture and chemicals.
Emergency power systems (e.g., hospitals, data centers)
Firefighting equipment circuits (pumps, alarms, smoke extraction)
Nuclear plants, oil refineries, and chemical facilities
Public infrastructure (subways, airports, tunnels)
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