UL-1090:2016 pdf free download – STANDARD FOR SAFETY Electric Snow Movers.
5.2.9 Female devices (such as receptacles, appliance couplers, and connectors) that are intended, or that may be used, to interrupt current in the end product, shall be suitably rated for current interruption of the specific type of load, when evaluated with its mating plug or connector. For example, an appliance coupler that can be used to interrupt the current of a motor load shall have a suitable horsepower rating when tested with its mating plug.
5.4 Boxes and raceways
5.4.1 Electrical boxes and the associated bushings and fittings, and raceways, of the types specified in Chapter 3, Wiring Methods and Materials, of the National Electrical Code, NFPA 70 and that comply with the relevant UL standard (such as the Standard for Metallic Outlet Boxes, UL 514A, the Standard for Nonmetallic Outlet Boxes, Flush-Devices Boxes, and Covers, UL 514C, the Standard for Cover Plates for Flush-Mounted Wiring Devices, UL 514D) and Components — General, Section 5.1 are considered to comply with the requirements in this end product standard.
5.5 Capacitors and filters
5.5.1 A power capacitor employing a dielectric medium of wax or of liquid other than askarel shall comply with the requirements for protected oil-filled capacitors in the Standard for Capacitors, UL 810, and shall be used within its rated voltage.
5.5.2 An electromagnetic interference filter shall comply with the Standard for Electromagnetic Interference Filters, UL 1283.
5.6 Controls
5.6.1 General
5.6.1.1 Auxiliary controls shall be evaluated using the applicable requirements of this end product standard and the requirements in the Standard for Controls — End Product Test Parameters, Section 20.
5.6.1.2 Operating (regulating) controls shall be evaluated using the applicable component standard requirements specified in 5.6.2 — 5.6.7 and if applicable, the requirements in Controls — End Product Test Parameters, Section 20, unless otherwise specified in this end product standard.
5.6.1.3 Operating controls that rely upon software for the normal operation of the end product where deviation or drift of the control may result in a risk of fire, electric shock, or injury to persons, such as a speed control unexpectedly changing its output, shall comply with one or both of the following standards:
a) The Standard for Tests for Safety-Related Controls Employing Solid-State Devices, UL 991, and the Standard for Software in Programmable Components, UL 1998; or
b) The Standard for Automatic Electrical Controls for Household and Similar Use; Part 1:
General Requirements, UL 60730-1.
5.6.1.4 Protective (limiting) controls shall be evaluated using the applicable component standard requirements specified in 5.6.2 — 5.6.7 and if applicable, the parameters in Controls — End Product Test Parameters, Section 20, unless otherwise specified in this end product standard.
5.6.1 .5 Solid-state protective controls that do not rely upon software as a protective component shall comply with one or both of the following standards:
a) The Standard for Tests for Safety-Related Controls Employing Solid-State Devices, UL 991; or
b) The Standard for Automatic Electrical Controls for Household and Similar Use; Part 1:
General Requirements, UL 60730-1, except for the Controls Using Software requirements.
5.6.1 .6 Protective controls that rely upon software as a protective component shall comply with one or both of the following standards.