UL 859-2021 pdf download

UL 859-2021 pdf download.Household Electric Personal Grooming Appliances.
4 Undated References
4.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be
interpreted as referring to the latest edition of that code or standard.
5 Glossary
5.1 For the purpose of this standard the following definitions apply.
5.2 APPLIANCE COUPLER — A single-outlet, female contact device for attachment Lu a flexible curd as part of a detachable power-supply cord to be connected to an appliance inlet (motor attachment plug).
5.3 APPLIANCE INLET (MOTOR ATTACHMENT PLUG) — A male contact device mounted on an end product appliance to provide an integral blade configuration for the connection of an appliance coupler or cord connector.
5.4 APPLIANCE (FLATIRON) PLUG — An appliance coupler type of device having a cord guard and a slot configuration specified for use with heating or cooking appliances.
5.5 AUTOMATIC CONTROL — A device intended for automatic control of operating time, temperature, or pressure under conditions of intended operation and not for protection against conditions resulting from abnormal operations.
5.6 AUTOMATICALLY CONTROLLED APPLIANCE — An appliance that complies with one or more of the following conditions:
a) The repeated starting of the appliance is independent of any manual control if, after one complete cycle of operation, a limit device or similar component opens the circuit;
b) Dunng any single preset cycle of operation, the motor is caused to stop and restart;
C) When the appliance is energized, the initial starting of the motor may be intentionally delayed beyond intended, conventional starting; and
d) For an appliance using a motor with a separate starting winding, during any single predetermined cycle of operation, automatic changing of the mechanical load reduces the motor speed sufficiently to re-establish starting-winding connections to the supply circuit.
5.7 BODY-SUPPORTED APPLIANCE — An appliance that Is physically supported by any part of the body, other than the hand of the user, during the performance of its intended functions (such as a shoulder-, body-, or head-supported hair dryer). Reference is to be made to the user manual of the appliance in establishing the intended functions of the appliance.
5.8 CONTROL, AUTOMATIC ACTION — A control in which at least one aspect is non-manual.
5.9 CONTROL, AUXILIARY — A device or assembly of devices that provides a functional utility, is not relied upon as an operational or protective control, and therefore is not relied upon for safety. For example, an efficiency control not relied upon to reduce the risk of electric shock, fire, or injury to persons during normal or abnormal operation of the end product is considered an auxiliary control.
5.10 CONTROL, MANUAL — A device that requires direct human interaction to activate or reset the control.
5.11 CONTROL, OPERATING — A device or assembly of devices, the operation of which starts or regulates the end Product during normal operation. For example. a thermostat, the failure of which a thermal cutout)limiter or another layer of protection would mitigate the potential hazard, Is considered an operating control. Operating controls are also referred to as regulating controls.
5.12 CONTROL, PROTECTIVE — A device or assembly of devices, the operation of which is intended to reduce the risk of electric shock, fire or injury to persons during reasonably anticipated abnormal operation of the appliance. Protective controls are also referred to as limiting controls and safety controls,”
Note – Dunng the ev&uabon ci the protective conb’d/crcua. the protective funcbon are vertfled under no4’nI and swigle-tauft contions of the control.
5.13 CONTROL. TYPE 1 ACTiON — The actuation of an automatic control for which the manufacturing deviation and the drift (tolerance before and after certain conditions) of its operating value, operating time, or operating sequence has not been dedared and tested under this standard.
5.14 CONTROL, TYPE 2 ACTION — The actuation of an automatic control for which the manufacturing deviation and the drift (tolerance before and after certain conditions) of its operating value, operating time. or operating sequence have been declared and tested under this standard.
5.15 CORD CONNECTOR A female contact device wired on flexible cord for use as an extension from an outlet to make a detachable electrical connection to an attachment plug or, as an appliance coupler. to an equipment inlet.UL 859-2021 pdf download.