UL 751-2016 pdf download – Vending Machines.
5.23 MOTOR CONTROLLER – Any device normally used to start and stop a motor, such as a switch, thermostat, pressure limiting control, or the like. 5.24 NONFUNCTIONAL PART – A part of the equipment that does not perform a specific function. 5.25 NONFUNCTIONAL PART, SMALL – A nonfunctional part having an area of less than 1 ft 2 (0.093 m 2 ) located so it cannot propagate flame from one area to another, and does not connect a possible source of ignition to the other ignitable parts. 5.26 OUTDOOR LOCATION – In the open and subjected to the full effects of weathering. 5.27 PROTECTED LOCATION – In an area that is partially protected from the effects of weathering through the use of a roof, canopy, marquee, or the like. 5.28 PROTECTIVE ELECTRONIC CIRCUIT (PEC) – An electronic circuit that prevents a risk of fire, electric shock or injury to persons under abnormal operating conditions. ©IEC This definition is reproduced from IEC 60335-1 , Ed. 5.1 b:201 3 with permission of the American National Standards Institute (ANSI) on behalf of the International Electrotechnical Commission. All rights reserved. 5.29 ROUTE PERSON – A person who regularly opens a vending machine for such purposes as cleaning, removing coins, making minor adjustments, price changing, and replenishing the product supply. 5.30 SERVICE PERSON – A person who may periodically open a vending machine to repair or maintain electrical or mechanical components. 5.31 SOLAR PHOTOVOLTAIC (PV) SYSTEM – The total components and subsystems that, in combination, convert solar energy into electric energy suitable for connection to a load such as a vending machine. 5.32 STAND-ALONE SYSTEM – A solar photovoltaic system that supplies power independently of an electrical production and distribution network. Such a system is not intended to be connected to an electrical production and distribution network.
1 2.7 A glass panel used for the enclosure of electrical parts or that is subject to contact during intended use or maintenance of the vending machine, or both, shall be supported or secured in place and shall comply with Glass Strength Test, Section 70. 1 2.8 Exterior glass having an exposed minor dimension greater than 1 2 in (305 mm) and an area greater than 1 ft 2 (0.029 m 2 ) shall comply with the Impact Test, Section 70.1 . 1 2.9 Exterior glass having an exposed minor dimension greater than 3 in (76 mm) shall comply with the Mechanical Pressure Test, Section 70.2. 1 2.1 0 Other than as specified in 1 2.1 1 – 1 2.1 3, glass that is subject to contact during use and routine maintenance of the vending machine shall not have a thickness less than 0.1 1 5 in (2.92 mm), and shall comply with Impact Test, Section 70.1 or Mechanical Pressure Test, Section 70.2.