These requirements cover motors intended for use in appliances and equipment that comply with the requirements for such appliances and equipment. These requirements cover commutator motors of the series@ shunt@ compound@ and permanent-magnet-field types rated 5 horsepower (3.7 kW) or less@ 250 volts or less@ alternating current or direct current. These requirements cover electric motors other than those specified in 1.2 rated 7200 volts or less@ including commutator motors of the repulsion type only.The requirements cover both open and totally-enclosed motors. These requirements cover motor parts and combinations of such parts. These requirements do not cover: a) Thermal protectors and impedance requirements for impedance-protected motors@ which are judged under the Standard for Overheating Protection for Motors@ UL 2111; b) Other motor protection that is dependent upon requirements for the end-use equipment in which the motor is to be installed; or c) Sealed (hermetic type) motor-compressor parts@ which are judged under the Standard for Hermetic Refrigerant Motor-Compressors@ UL 984.These requirements do not cover motors for use in hazardous locations as defined in the National Electrical Code@ NFPA 70. 1.8 These requirements do not include performance requirements that depend upon application in the end-use equipment. Such features as current rating@ temperature rise during normal and abnormal operation@ motor protection@ internal wiring and insulation@ and similar features are evaluated in the end-use application.
UL 1004 BULLETIN-2007 history
2023UL 1004-3-2023 STANDARD FOR SAFETY Thermally Protected Motors
2019UL 1004-5 BULLETIN-2019 UL Standard for Safety Fire Pump Motors (COMMENTS DUE: MARCH 25@ 2019)
2018UL 1004-1 CRD-2018 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference: 23.6@ Annex A Subject: Alternative method to evaluate insulation systems (Edition 2: September 19@ 2012)
2018UL 1004-8 BULLETIN-2018 UL Standard for Safety Inverter Duty Motors (COMMENTS DUE: NOVEMBER 12@ 2018)
2017UL 1004-5 CRD-2017 UL Standards for Safety Fire Pump Motors - Section / Paragraph Reference: 8.3@ 10.3@ 11.5 Subject: Requirements for motors rated above 600V and greater than 500 hp. (Edition 2: May 9@ 2014)
2017UL 1004-7 BULLETIN-2017 UL Standard for Safety Electronically Protected Motors (COMMENTS DUE: SEPTEMBER 11@ 2017)
2016UL 1004-7 CRD-2016 UL Standard for Safety Electronically Protected Motors - Section / Paragraph Reference: 6.5@ 6.6@ 10.2 Subject: Requirements for ECMs with electronic protection intended for field installation (Edition 2: July 13@ 2012)
2016UL 1004-7 BULLETIN-2016 UL Standard for Safety Electronically Protected Motors (COMMENTS DUE: FEBRUARY 22@ 2016)
2016UL 1004-9-2016 UL Standard for Safety Form Wound and Medium Voltage Rotating Electrical Machines (First Edition; Reprint with revisions through and including February 2@ 2018)
2015UL 1004-5 CRD-2015 UL Standards for Safety Fire Pump Motors - Section / Paragraph Reference: Sections 1, 3, 8, 9, 10 and 11 Subject: Revised requirements to support motors rated greater than 500 hp and excess of 600V, additional requirements for IEC design N motors, additio
2015UL 1004-9 BULLETIN-2015 UL Standard for Safety Form Wound Medium Voltage Motors (COMMENTS DUE: DECEMBER 14@ 2015)
2015UL 1004-3-2015 UL Standard for Safety Thermally Protected Motors (Second Edition)
2014UL 1004-1 CRD-2014 UL Standard for Safety Rotating Electrical Machines - General Requirements - Section / Paragraph Reference: New Appendix A Subject: Form Wound Machines (motors and generators) rated up to 34@000 V (Edition 2: September 19@ 2012)
2010UL 1004-7 BULLETIN-2010 SUMMARY OF TOPICS The following changes in requirements to the Standard for Electronically Protected Motors, UL 1004-7, are being proposed: 1. Motor Control Correlation Table
2009UL 1004-8 BULLETIN-2009 UL Standard for Safety Inverter Duty Motors (COMMENTS DUE: AUGUST 11@ 2009)
2009UL 1004-8-2009 UL Standard for Safety Inverter Duty Motors (Second Edition)