Inorganic Mineral Insulated Copper Sheathed Flexible Fireproof Cable 0.6/1kV,Type RTTW
APPLICATION:
This fireproof cables are suitable for fixed installation and laying, mainly used in variable kinds of building fire protection system, emergency system, power transmission and distribution system in public safety area and high temperature places, etc. such as coal chemical, petrochemical, ferrous metallurgy, ship, power, medical, glass and paper manufacturing industry, public and commercial high-rise building, underground building, hotel, hospital, shopping mall, indoor logistics warehouse, post & telecommunication center, museum and memorial hall. Infrastructure airport terminal, railway and bus station, axis center, port, metros system and tunnel, oil and gas station timber architecture, etc.
STANDARDS:
Q/320481SS443, IEC60228 class 2.
This fireproof cables are suitable for fixed installation and laying, mainly used in variable kinds of building fire protection system, emergency system, power transmission and distribution system in public safety area and high temperature places, etc. such as coal chemical, petrochemical, ferrous metallurgy, ship, power, medical, glass and paper manufacturing industry, public and commercial high-rise building, underground building, hotel, hospital, shopping mall, indoor logistics warehouse, post & telecommunication center, museum and memorial hall. Infrastructure airport terminal, railway and bus station, axis center, port, metros system and tunnel, oil and gas station timber architecture, etc.
STANDARDS:
Q/320481SS443, IEC60228 class 2.
TYPE & CONSTRUCTION
- Conductor: stranded circular compacted copper, class 2
- Insulation: mica tape lapped
- Taped covering
- Filler
- Taped covering
- Metallic sheath: corrugated copper sheath
- Single core：16mm2～400mm2
- Two-core：1.5mm2～150mm2
- Three-core： 1.5mm2～150mm2
- Four-core(including 3+1)： 1.5mm2～120mm2
- Five-core(including 3+2, 4+1)： 1.5mm2～95mm2
- Rated voltage: 0.6/1kV
- Maximum continuous operating temperature: 90℃
- Maximum short circuit temperature(maximum duration 5s): 250℃
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Minimum bending radius of cable: 6×O.D.(OD≤12mm), 10×O.D.(12mm
- Outstanding fire resistant characteristic: GB/T 19216 (750℃/90min.), BS6387 (resistance to fire alone 650/180min., resistance to fire with water 650/15min, resistance to fire with mechanical shock 950/180min) .
- Excellent low smoke halogen free: Acc. to GB/T17650/IEC60754, GB/T17651/IEC61034. special cable construction design with inorganic mineral insulation and copper sheath, no smoke and no toxic release during combustion, cannot make the second hazards to equipment and personal safety.
- Well flexibility, easy for installation and suitable for long length packing and delivery.
- Better economy: corrugated copper sheath design can be installed directly without cable bridge, easy for installation and has lower installation cost.
- Good shield performance with corrugated copper sheath design
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