Mineral Cable Production Workshop
According to professional information provided by Cable Bao, mineral insulated fire-resistant cables are used in special applications and fire protection systems. Each model utilizes a different structure and materials, but the key objective is to maintain performance and maintain normal power flow for three hours at 950°C during combustion. Below, Cable Bao's editors will explain the differences between mineral cables.
Structural Differences in Mineral Cables
BTTZ: Seamless copper sheath drawing technology + magnesium oxide mineral insulation
YTTW: Welded seamless copper sheath with braiding technology + inorganic mineral insulation
BTLY: Seamless aluminum tube extrusion technology + inorganic mineral insulation
BBTRZ: No metal tube sheath, all inorganic mineral insulation.
The insulation material composition varies depending on the model, so we won't go into detail here.
Mineral Cable Performance Comparisons
This includes a comparison of each model's voltage, specifications, national standards, fire rating, and operating temperature.
