Standby Power Rating
400 kW 500 kVA 60 Hz
Prime Power Rating*
360 kW 450 kVA 60 Hz
21.9L
Industrial Spark-Ignited Generator Set
EPA Certified Stationary Emergency
Image used for illustration purposes only
*EPA Certified Prime ratings are not available in the U.S. or its Territories
NFPA70, 99, 110, 37
ISO9001, 8528, 3046, 7637, Pluses #2b, 4
NEMA ICS10, MG1, 250, ICS6, AB1
NEC700, 701, 702, 708
UL2200, UL508, UL142, UL498
ANSI C62.41
IBC 2009, CBC 2010, IBC 2012, ASCE 7-05,
ASCE 7-10, ICC-ES AC-156 (2012)
SG400
SG400 400 kW
For over 50 years, Generac has led the industry with
innovative design and superior manufacturing.
Generac ensures superior quality by designing and
manufacturing most of its generator components,
including alternators, enclosures and base tanks,
control systems and communications software.
Generac’s gensets utilize a wide variety of options,
configurations and arrangements, allowing us to
meet the standby power needs of practically every
application.
Generac searched globally to ensure the most reliable
engines power our generators. We choose only engines
that have already been proven in heavy-duty industrial
application under adverse conditions.
Generac is committed to ensuring our customers’
service support continues after their generator
purchase.
Powering Ahead
Codes and Standards
Generac products are designed to the following standards:
