Stranded Copper Conductor, magnesium 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:



