Standard for Stationary Engine Generator Assemblies

Note: Designation Number, Standard Type and Scope updated March 27, 2018 as per a request from the responsible SDO. (NOI originally published to CNS on September 1, 2015)

Note: The revised scope was withdrawn on June 5, 2018, as requested by the responsible SDO. As a result, the original scope remains as published to the CNS on September 1, 2015.

1 Scope 1.1 These requirements cover stationary engine generator assemblies that are intended for installation and use in ordinary locations in accordance with; the National Electrical Code NFPA 70, the Canadian Electrical Code Part I CSA C22.1, the Standard for the Installation and Use of Stationary Combustion Engines and Gas Turbines NFPA 37, Natural Gas and Propane Installation Code CSA B149.1, The Code for Digester Gas, Landfill Gas, Biogas Generation and Utilization ANSI/CSA B149.6, The Installation Code for Oil-Burning Equipment CSA B139, the Standard for Health Care Facilities NFPA 99, The Code for Canadian Health Care Facilities CSA Z8000, the Standard for Emergency, Standby Power Systems NFPA 110 and Emergency Electrical Power Supply for Building CSA C282. 1.2 These requirements do not cover engine generator assemblies for use in hazardous (Classified) locations. 1.3 These requirements do not cover UPS equipment. That equipment is covered by the Standard for Uninterruptible Power Systems, UL 1778 and CSA C22.2 No. 107.3, Uninterruptible Power Supplies. 1.4 These requirements do not cover engine generator assemblies for marine use. 1.5 These requirements do not cover snow loading, wind loading, or seismic forces.