TypeBTTZ · BTTQ
Mineral-Insulated Copper-Sheathed Cable
A lifeline that holds at 950°C in open flame.
Magnesium-oxide mineral insulation inside a seamless copper sheath: a fully inorganic construction that cannot burn, emits no smoke and no toxins, and keeps circuits alive for 3 hours at 950°C under impact and water spray. The ultimate safeguard for fire services, emergency power and crowded venues.
Technical data
- Rated voltage
- 500 V / 750 V
- Fire rating
- 950 °C · 3 h
- Insulation
- MgO
- Sheath
- Seamless copper
- Standards
- GB/T 13033 · IEC 60702
Sample photos 1
