Conduit or not?

[JMBilliot]

Do the conductors for a 70V fire alarm, voice circuit have to be in conduit?

 

[raider1]

Welcome to the forum.

Take a look at Article 760 Part III for wiring of power limited fire alarm circuits.

Chris

 

[JMBilliot]

Thanks for the input. I am confused because of the voltage. I thought that circuits with voltages over 50 volts had to comply with Article 300. Is this true?

 

[raider1]

Fire alarm systems must comply with Article 760.

There are 2 different types of systems, power limited and non-power limited fire alarm systems.

Part II of Article 760 deals with non-power limited systems and Part III deals with power limited systems.

Chris