Fire alarm ckts

[Dale001289]

Per 2017 NEC 760; are there any circumstances where fire alarm circuits can be combined with other wiring systems?

 

[don_resqcapt19]

Per 2017 NEC 760; are there any circumstances where fire alarm circuits can be combined with other wiring systems?

See 760.139 for power limited fire alarm systems. In the slight chance you have a non-power limited fire alarm system see 760.48,

 

[Dale001289]

thank you Don