APD Technical Series · 28/30 · NFPA 110
NFPA 110 Compliance for Hospital Backup Power
NFPA 110 is an emergency power system framework – not simply a generator specification.

The engineering point
Critical power design must support patient-care continuity.
What you'll take away
Understand the complete EPSS
Coordinate generation, transfer, controls, distribution, fuel, ventilation, and ancillary systems.
Build testing into operations
Exercise and document the system in accordance with the facility's applicable requirements.
Maintain healthcare readiness
Align compliance, maintenance, alarms, and operating procedures with patient-care risk.
Built for
- Healthcare Facilities
- Engineers
- Compliance Teams
Go deeper
Automatic Transfer Switches: Types, Transitions and Application
An automatic transfer switch moves a load between a normal source and an alternate source, usually a generator, and the way it makes that move decides what the load experiences. This article covers ATS construction and ratings, the three transition types, bypass-isolation and service-entrance variants, and the timing and code context that govern application.
Read the engineering articleMore in the series
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