These requirements cover energy management equipment and associated sensing devices rated 600 volts or less and intended for installation in accordance with the National Electrical Code, NFPA 70. This equipment energizes or de-energizes electrical loads to achieve a desired use of electrical power. The equipment is intended to control electrical loads by responding to sensors or transducers monitoring power consumption, by sequencing, by cycling the loads through the use of preprogrammed data logic circuits, or any combination thereof. Devices responding to signals from a utility company may receive the signals over the power lines or as radio signals. These requirements also cover equipment intended for connection only to a low-voltage circuit of limited power supplied by a Class 2 transformer. These requirements do not cover switching devices operated by a mechanical or electromechanical clock mechanism to energize or de-energize loads. These requirements do cover electronic clock operated energy management equipment.
UL 916-2007 history
1970UL 916-2021 UL Standard for Safety Energy Management Equipment
2015UL 916 CRD-2015 UL Standard for Safety Energy Management Equipment - Section / Paragraph Reference: 48A Subject: Topic 1 - Products with e-ballast ratings of 347 Vac. Topic 2 - Products with e-ballast ratings greater than 347 Vac. (Edition 4: December 17, 2007)
2015UL 916 BULLETIN-2015 UL Standard for Safety Energy Management Equipment (COMMENTS DUE: September 21@ 2015)
2015UL 916-2015 UL Standard for Safety Energy Management Equipment (Fifth Edition)
2014UL 916 BULLETIN-2014 UL Standard for Safety Energy Management Equipment (COMMENTS DUE: April 11@ 2014)
2013UL 916 BULLETIN-2013 UL Standard for Safety Energy Management Equipment (COMMENTS DUE: March 22@ 2013)
2012UL 916 CRD-2012 UL Standard for Safety Energy Management Equipment - Section/Paragraph Reference: 45.5 Subject: Abnormal Switching Test - Requirements for controls using electronic triggering techniques@ such as zero-crossing switching@ to switch the control’s output swi
2012UL 916 BULLETIN-2012 UL Standard for Safety Energy Management Equipment (COMMENTS DUE: February 20@ 2012)
2011UL 916 CRD-2011 UL Standard for Safety Energy Management Equipment - Section/Paragraph Reference: New Supplement SA Subject: Requirements for Smart Grid Enabled Equipment (Edition 4: December 17@ 2007)
2011UL 916 BULLETIN-2011 UL Standard for Safety Energy Management Equipment (COMMENTS DUE: May 20@ 2011)