What is the maximum operating temperature for TW insulation?

The maximum operating temperature for TW insulation is 140 degrees Fahrenheit. TW insulation is often used for fire alarm systems and other low-voltage applications due to its flexibility and heat resistance. The 140 degrees Fahrenheit limit is established based on industry standards and safety guidelines, which ensure that the insulation can function effectively without degrading or posing a risk of failure at normal operating conditions. Exceeding this temperature can compromise the integrity of the insulation, leading to potential hazards such as short circuits or fire, which is why it is crucial to adhere to these temperature ratings in fire alarm system installations.