Link to FSW
1. When fire-resistant cables are used in cable tunnels, cable interlayers with dense cables, or in flammable places such as oil pipes, oil depots, etc., Class A fire-resistant cables should be selected first. In addition to the above cases and when the number of cables is small, Class B fire-resistant cables can be used.
2. Fire-resistant cables(TUV PV solar cable) are mostly used as power supply circuits for emergency power supplies and require normal operation in case of fire. Because the ambient temperature rises sharply during a fire, in order to ensure the transmission capacity of the line and reduce the voltage drop, for circuits with long power supply lines and strictly limited allowable voltage drops, the cross-section of the fire-resistant cable should be enlarged by at least one level.
Introduction to the characteristics of fire-resistant cables
3. Fire-resistant cables(TUV PV solar cable) cannot be used as high-temperature cables.
4. In order to reduce the failure rate of power cable joints in fire accidents, the number of joints should be reduced as much as possible during installation to ensure that the lines can work normally in a fire. If branch wiring is needed, fire-proof the joints should be done.
Please visit our website for more information on this topic.
Want more information on Highly Flexible Drag Chain Cable? Feel free to contact us.