BTTZ Mineral Fire resistance Cable

Construction:

Stranded Copper Conductormagnesium oxide Insulation, Copper Sheath, PVC Outer Sheath

Application:

Fire extinguishing system ,Shopping mall, department store, hospital, school, stadium, exhibition center, train station, airport, subway, commercial buildings, hotels, places with dense population, iron and steel enterprises, High building..High temperature places, such as Steel, glass workshop, Flammable and explosive places, such as petrochemical, chemical, hospital, Nuclear power and water industry enterprise. Ships and warships

Technical Data:

Conductor:  Stranded Copper Conductor Class 2

Operating voltage: 500V /750V

Test Voltage: 2000V/3000V

Working Temperature:-5-70 º C

Short-circuit max. Conductor temperature:160°C

Insulation resistance: 20 MΩ x km

Cable Model:

Type

Structure

Voltage

No. of Core

Cross section

Test Voltage

BTTQ

Stranded Copper Conductor, Inorganic   Insulation, Copper Sheath Cable

500V

2,3,4,7

1-4mm2

2000V/1 Mins

BTTVQ

Stranded Copper Conductor,   Inorganic Insulation, Copper Sheath, PVC Outer Sheath Cable

501V

2,3,4,7

1-4mm2

2000V/1 Mins

BTTZ

Stranded Copper Conductor, Inorganic   Insulation, Copper Sheath Cable

750V

1,2,3,4,7,10,12,19

1-400mm2

2500V/1 Mins

BTTVZ

Stranded Copper Conductor, Inorganic Insulation, Copper   Sheath, PVC Outer Sheath Cable

750V

1,2,3,4,7,10,12,19

1-400mm2

2500V/1 Mins

Cable Parameter:

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BTTZ Mineral Fire resistance Cable