RTTZ cable is a flexible mineral insulated fireproof cable, also known as YTTW cable, which is an improved model of BTTZ mineral insulated cable. It has excellent fire resistance and can keep the circuit open for a period of time when a fire occurs, ensuring the power supply of important equipment and the safe evacuation of personnel.
-Excellent fire resistance: It can meet various fire resistance test standards such as fire resistance C level, fire resistance plus water level W level, fire resistance plus mechanical vibration level Z level, etc.
-Good flexibility and easy installation: It adopts multi-strand copper stranded wire conductor, mica tape insulation, corrugated copper sheath, has good bending performance, and is convenient for installation and laying.
-Avoid intermediate joints: It overcomes the shortcomings of limited production length of traditional mineral insulated cables and reduces the possibility of intermediate joints during installation. The insulation layer is not easy to be affected by moisture: It adopts alkali-free glass fiber to fill densely, which improves the moisture resistance of the insulation layer.
-Wide application: It is suitable for high-temperature industries, dangerous facilities, underground places, etc., and provides reliable power supply guarantee for metallurgy, chemical industry, nuclear power plants, subways and other fields.
