
Qingdao Aerospace · BV
Qingdao Aerospace BV 450/750V Solid Copper Single-Core Building Wire
Single-core PVC insulated building wire with solid copper conductor, rated 450/750V for fixed indoor wiring.
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Northern Star
Copper conductor cable with inorganic mineral insulation and seamless copper sheath for fire-critical circuits.
Mineral insulated fireproof cable keeps essential circuits — fire pumps, smoke extraction, emergency lighting and evacuation systems — energised during a fire. Copper conductors are insulated with inorganic mineral material inside a seamless copper tube sheath, which is inherently low smoke and halogen free. Built to GB/T 12706.2 / IEC 60502-2 at 0.6/1 kV, it is available in 1 to 5 cores from 1.5 mm2 to 500 mm2, with optional STA armour, for nuclear plants, metallurgy, chemical works, mines and kilns.
| Manufacturer | Northern Star (Hebei) Special Cable Co., Ltd. |
|---|---|
| Model | YTTW |
| HS code | 8544.49.21 |
| Minimum order | 100 meters |
| Lead time | 25-40 days |
| Packaging | Wooden box or pallet packing for container shipment |
| Cable Type | Mineral insulated fire resistant cable |
|---|---|
| Conductor Material | Copper |
| Insulation | Inorganic mineral insulation |
| Sheath | Seamless copper pipe, low smoke halogen free outer covering |
| Rated Voltage | 0.6/1 kV |
| Number of Cores | 1 - 5 cores |
| Cross-Section Range | 1.5 - 500 mm2 |
| Armour | STA (optional) |
| Standard | GB/T 12706.2-2008 / IEC 60502-2:2005 |
| Application | High risk and high temperature areas: power stations, metallurgy, chemical plants, mines, kilns |
| Origin | Hebei, China |
Specifications as published by the manufacturer; subject to change without notice. Brand names and trademarks belong to their respective owners.

Qingdao Aerospace · BV
Single-core PVC insulated building wire with solid copper conductor, rated 450/750V for fixed indoor wiring.
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