Power cable with rated voltage up to and including 26/35kV, Wires, Control Cable and Instrumentation Cables with rated voltage up to and including 450/750V.
Cable main technical properties:
According to the standards of GB/T 19216.21, the temperature offiring is 750~1000, and fireGcool time is 90+15min. There are not any broken in 2A fuses and the indicator shall keep lighting.
It shall pass GB/T 18380.1 the test on a single vertical cable under fire condition.The chgrred portion shall not have reached
exceeding 50mm-540mm above the bottom of upper supporting shaft.
The finshed cables shall pass GB/T 18380.3 the test on bunched cables under fire condition.The charred portion shall not have reached exceeding 2.5m above the bottom edge of the burrne~and the flaming period shall not continue 1 hour after stopping burning.
3、Non-halogen and low-fume property
Halogen acid gas: ≤5mg/g
Emitted Smoke density: 260%