Is BTTW a flexible or rigid cable?

2025-08-28 Leave a message

BTTW cable is a flexible cable. Its high flexibility makes it suitable for applications requiring bending and movement. The corrugated copper sheath of BTTW cable increases its flexibility, making it easier to install and maintain. Furthermore, BTTW cable is fire-resistant, ensuring circuit integrity and safety in emergencies such as fires. Its rated voltage is typically 750V, making it suitable for a wide range of electrical equipment and systems.


The letters in BTTW cable represent the following:


B: Indicates that the cable's insulation is made of an inorganic mineral material.


T: Indicates that the cable's sheath is made of copper or aluminum.


T: Indicates that the cable is twisted.


W: Indicates the cable's fire resistance, meaning it will not burn or spread fire in a fire.


BTTW cable details:


BTTW cable is a fire-resistant cable. Its full name is metal-sheathed inorganic mineral insulated power cable. This cable, composed of stranded copper conductors, mineral compound insulation, and a mineral compound sheath, offers the following characteristics:


Fire Resistance: In fire conditions, BTTW cables will not burn or support combustion, ensuring continuous power supply.


High Current Carrying Capacity: Due to its special insulation material and structure, BTTW cables can maintain a high current carrying capacity even at high temperatures.


Mechanical Damage Resistance: The mineral compound sheath provides excellent mechanical strength, making it resistant to external mechanical damage.


Halogen-Free and Non-Toxic: Burning does not release toxic or halogen gases, meeting environmental requirements.


Long Life: Due to its use of inorganic materials, the cable has a service life of over 50 years.


Application Scenarios:


BTTW cables are widely used in locations requiring high safety and reliability, such as hospitals, data centers, and high-rise buildings. Their excellent fire resistance and long life make them an ideal choice for these applications.