UL 69:2018 pdf download

UL 69:2018 pdf download.Electric-Fence Controllers.

6.1.6 The degree to which the enclosure is required to be tamper-resistant is determined in part by the type of current-limiting means employed, the type of timing mechanism or circuit employed, and any auxiliary device that would function to make the controller inoperable in the event of tampenng. Sealing wax applied over a screwhead or in a recess to conceal a bolt head or nut is not considered to be an acceptable means for making an enclosure tamper-resistant.
6.1.7 The tamper-resistant enclosure shall completely house all live parts if tampenng with such parts may result in a risk of fire, electric shock, or injury to persons.
Exception: The screw shell of a lampholder or fuse holder that Is not completely within the enck,sure, the supply cord or winng terminals, and the terminals for connecting the fence and grounding conductors need not be enclosed,
6.1.8 Leads or terminals for primary connections of a fence controller, that are located outside the tamper-resistant enclosure shall be housed within a supplementary enclosure.
Exception: This requirement does not apply to a portable, indoor, battery-operated fence controller if it complies with the requirements n 10.3.1.8.
6.1.9 A battery-operated fence controller marked Outdoor Use as specified in 38.2 shall have provision for completely enclosing the battery leads.
Exception: This requirement does not apply to a battery-operated fence conti’oJler provided with leads that are marked for outdoor use with ‘Water Resistant. ‘W, and “W-A or the word Outdoor7 or other equivalent marking. See 10.2.3.
6.2 Doors and covers
6.2.1 A door, cover, or the like employed as a supplementary enclosure shall be provided with means, such as locks, interlocks, screws, and seals, for securing it firmly in place.
6.2.2 A door or cover that provides access to a fuse, thermal cutout, or other overload-protective device or control switch that requires access by the user shall be hinged, sliding, or similarly attached, so that It cannot be removed without the use of tools.