2 hr rating for FA power

[Alwayslearningelec]

Anyone familiar with NEC or NYC code and 2hr fore rated requirements for power to DGP’s? …………..

 

[Strathead]

What are DGP's? There is an NFPA 72 code that requires 2 hour survivability of the system under certain circumstances.

 

[Alwayslearningelec]

What are DGP's? There is an NFPA 72 code that requires 2 hour survivability of the system under certain circumstances.

data gathering panels. Some jobs just have a fire command station and not DGP's depending on the size.

 

[infinity]

Anyone familiar with NEC or NYC code and 2hr fore rated requirements for power to DGP’s? …………..

We use THHN in EMT. Here's the FA fuse panel feeding the DGP's. Power is in the 2" EMT.