Apart from all the risks that commercial and residential properties go through, fire is at the top of the list. While it could be due to overheating of some tools, there is an increased possibility that it takes place because of an electrical problem. Electrical cables have come very far in the sense of their usage, and the changes in their properties have made massive leaps in the attempt of safety. Several times, this is the outcome of old and overused wiring all through the property. In such conditions, the whole unit should be rewired, and owners are normally presented with two alternatives like flame retardant cables and fire-resistant cables.
Differences Between Flame Retardant and Fire-resistant Cables
Making an appropriate choice can generally be complicated if one doesn’t know the features and differences between a flame retardant and a fire-resistant cable.
Flame Retardant Cables
Fire retardance is related to a cable’s ability to burn moderately, thereby stopping a fire from dispersing all over a property.
- A flame retardant cable is made to decrease ignition by reducing the heat coming out during a fire.
- They don’t let the power transmit through it in case of a fire.
- Covered in a black or grey outer sheath, they run in BS EN 60332, IEC 60332, EN 50265, and BS 4066 norms.
- These cables have the capability to self-drown when the source of the fire is taken out.
Fire Resistant Cables
Fire resistance is related to the ability of a cable to stop itself from blazing if and when uncovered to the highest temperatures.
- These cables must continue to run usually up to a temperature of 300 degrees C; however, once gone beyond, it can only work for a restricted period.
- It is also called a circuit integrity cable and lets energy to be transmitted through it even if there are high temperatures.
- The sheath, including fire resistant cables are inflammable and run under IEC 60331 and BS 6387 norms.
- They are employed in life support circuits, safety circuits, and different circuits that function if there is an emergency.
Final Words
So, now you know the difference between a fire resistant and flame retardant cable, but which one should you select to reduce the risk within your residential or commercial property?
Well, it actually relies on different factors, for example, in the event of a fire and others. So, if you are in search of the best, it is essential to select a reliable brand and manufacturer like Tempsens.
