Article 517.13(A) in NEC 2002 states that all branch circuits serving patient care areas shall be provided with a ground path for fault current by installation of metal raceway.
I have a life safety panel that branches out to many rooms for life safety service. The branch panel is fed from a distribution panel which is then fed from the generator via an automatic transfer switch. According to code am I only required to have metal raceway installed from the branch panel to the branch circuits, or do I also need to use metal raceway from where the branch panel is fed?
Thanks.
David
I have a life safety panel that branches out to many rooms for life safety service. The branch panel is fed from a distribution panel which is then fed from the generator via an automatic transfer switch. According to code am I only required to have metal raceway installed from the branch panel to the branch circuits, or do I also need to use metal raceway from where the branch panel is fed?
Thanks.
David