NG-A(BTLY) fireproof cable

NG-A (BTLY) fireproof cable is to ensure the safety of data. It is hoped that after a fire, there will be enough time to return all data to the cage before the entire network is paralyzed, and transfer them to a safe place to lose data. Therefore, in the cable standard, the fire protection standard is called the "line integrity" standard. Its goal is that the cable can still keep the line unobstructed in the fire field, so that power and information can still be Normal transmission can be laid in transmission and distribution lines in important places such as tunnels, cable trenches, bridges, slot boxes, shafts, high-rise buildings, rail transit, hospitals, shopping malls, exhibition halls, garages, entertainment venues, data centers and other important places.

1. Model and name

Model: BBTRZ Rated voltage: 0.6\/1KV

Specifications: 1.5-6mm2 (3-61 cores); 1.5-400mm2 (2-5 cores); 10-500mm2 (1 core)

It is recommended to use a single-core cable for conductor specifications above 120mm2 to facilitate laying.

2. Feature Description

BS6387 fire resistance

①Continuously energized for 180min under the flame of 9S0 degrees Celsius without breakdown (C)

②Under 650 degrees Celsius flame for 15 minutes, it will not break down after 15 minutes of water spray (W)

③Under 950 degrees Celsius flame, withstand 15min knock vibration without breakdown (Z)

3. There are 2 types of common fire cable levels: