Blog

Essential vs. critical electrical systems

The three branches of generator power referred to as 'essential systems'


There is still confusion regarding the code-required separation of power systems in a healthcare facility, Krista McDonald Biason, associate vice president, HGA Architects & Engineers, wrote in a blog on the Electrical Construction & Maintenance website.

The essential systems in a healthcare occupancy consist of the life safety branch, the critical branch and the equipment branch. The life safety branch is the power required to safely egress the building and includes egress lighting, exit signs, powered doors in the path of egress and the fire alarm system, the blog said. 

The critical branch is more straightforward with its requirements, but also leaves some room for interpretation, according to Biason. The intent is power for “direct patient care.” 

Read the blog.

 

 

 



September 30, 2014


Topic Area: Blogs


Recent Posts

Reframing the Construction Manager as a Community Manager

Managers must work with patients, community residents and other interested parties to ensure a smooth, successful construction projects


Health First Celebrates 'Topping Off' Ceremony for New Cape Canaveral Hospital Campus

Construction is slated to finish by the end of 2026 or early 2027.


The University of Hawai'i Cancer Center Caught Up in Cyberattack

Investigations are still ongoing to assess other sensitive information that may have been impacted.


Mature Dry Surface Biofilm Presents a Problem for Candida Auris

Multiple methods are described in the literature, but no consensus has been reached for disinfection efficacy tests against biofilms.


Sutter Health's Arden Care Center Officially Opens

With an adaptive reuse of an underutilized office building, the 70,000 square-foot facility was renovated to meet current healthcare standards.


 
 


FREE Newsletter Signup Form

News & Updates | Webcast Alerts
Building Technologies | & More!

 
 
 


All fields are required. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.