4 FAQs about Latest regulations for generator cabinets
What are the requirements for a generator room?
To meet generator room requirements, consider: Doorway sizing: Doors should be wide enough for generator equipment, tanks, and parts to pass through. The minimum standard is 36 inches. Clearance for maintenance: Ensure that all serviceable parts of the generator have at least 36 inches of clearance in front.
What are the NFPA requirements for a generator room?
Minimum clearance requirements: NFPA 110 recommends a minimum of three feet at the front and sides of the generator for access, while NFPA 37 calls for five feet for clearance from the opening, combustible walls, and for general access. A thoughtful generator room layout considers the flow of people, equipment, and airflow. Assess the following:
Do generators need to be regulated?
Safety and compliance: Generators involve electrical wiring, fuel systems, and combustion engines — all of which pose major risks if not correctly installed. Code enforcement: A generator installation must comply with the National Electrical Code (NEC) as well as local building and zoning codes.
Why do generators need a clearance requirement?
Clearance requirements help ensure the generator is operated at a safe distance where heat and fumes will not cause fires or health hazards. The exhaust gets extremely hot and remains hot after shutdown. Flammable material may ignite and burn from the heat of the exhaust system.