UL 1026 CRD-2014 UL Standard for Safety Electric Household Cooking and Food Serving Appliances - Section Paragraph Reference New Supplement SA Subject Smart Enabled Cooking Applia.pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES INC. CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared and published by Underwriters Laboratories Inc.(UL). It is normative for the a
2、pplicable UL Product Certification Program(s); however, it is currently notpart of the UL Standard(s) referenced below.Product Category (CCN): KNURStandard Number: UL 1026Standard Title: Standard for Electric Household Cooking and Food ServingAppliancesEdition Date: January 27, 2012Edition Number: 6
3、Section / Paragraph Reference: New Supplement SASubject: Smart Enabled Cooking AppliancesDECISION:(New Supplement)SUPPLEMENT SA - ELECTRIC HOUSEHOLD COOKING APPLIANCES AND FOOD SERVINGEQUIPMENTSA1 ScopeSA1.1 These requirements apply to household cooking and food serving appliances intended to receiv
4、eand respond to communication signals or data relating to power billing rate or demand response orcommunication signals from a remote user interface, such as a smart phone or computer. The smartenabled control response may include delayed start, remote stop of a function, remote start, adjustedtempe
5、rature setting operation, or extended timer ON of OFF operation.SA1.2 Appliances covered by SA1.1 are commonly identified as smart appliances or smart enabledand are intended to interact with the Smart Grid, as described by the US Energy Independence andSecurity Act of 2007, or other communication n
6、etworks not identified as Smart Grid.SA1.3 These requirements do not address the integrity of any output signal or data to the network devicesor interoperability with other devices.SA1.4 These requirements supplement those specified in this Standard.SA1.5 These requirements contemplate smart enabled
7、 technology as described by the U. S. EnergyIndependence and Security Act of 2007 that is integral with the appliance or incorporated as an accessory(wired to the appliance or wireless with a corresponding appliance receiver) on the appliance or in thesame occupancy as the appliance.SA1.6 These requ
8、irements encompass accessory devices to which multiple appliances may communicateand be smart enabled by providing direction for investigation of such devices in addition to therequirements of standards generally applicable to those devices.SA1.7 These requirements do not apply to communication netw
9、ork devices that control appliances viageneral purpose power on-off, building wiring devices, panelboard mounted devices or utility meters.SA1.8 These requirements apply to wired or wireless remote commands from the user by way of:UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDIS
10、TRIBUTION WITHOUT PERMISSION FROM ULa) Controls only capable of communicating within line-of-sight of the appliance (e.g. infraredwireless);b) Short range controls only capable of communicating within proximity or same occupancy ofthe appliance but not necessarily within line-of-sight (e.g. short-wa
11、ve radio frequency); orc) Long range telecommunication controls without proximity limits (e.g. WiFi, local areanetworks, wide area networks).SA1.9 These requirements include, but are not limited to, the following remote initiated functions:a) Monitored status (e.g. ON/OFF, temperature, timer, etc.);
12、b) Operational ON;c) Thermostat adjustment temperature decrease;d) Thermostat adjustment temperature increase;e) Cancel timer heating ON;f) Extended delay timer heating ON;g) Cancel timer heating OFF;h) Extended delay timer heating OFF; andi) Heating OFF.CONSTRUCTIONSA2 GeneralSA2.1 ControlsSA2.1.1
13、Controls that respond to external communication signals or data shall comply with theconstruction and performance requirements of the Standard for Automatic Controls for Household andSimilar Use, Part 1: General Requirements, UL 60730-1, and tested as an operating control utilizing theparameters spe
14、cified in Table SA1. If the control also incorporates protective functions, these controlfunctions shall be evaluated to the requirements for protective controls.Exception No. 1: Not applicable to devices and circuits located in low voltage circuits where the maximumpower available does not exceed 1
15、5 W and the device or circuit does not control the load.Exception No. 2: Compliance with the Standard for Solid-State Controls for Appliances, UL 244A, takinginto account criteria comparable to that specified in Table SA1 is considered to fulfill this requirement,except Endurance for automatic, self
16、-resetting, operating Type 2, controls shall be conducted on 100,000cycles.STANDARD NUMBER: UL 1026 -2-UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULTable SA1Operating Control ParametersInformation Operating Control RequirementOperating Ambi
17、ent for control device/circuit As specified by the device manufacturer and verified duringthe Temperature Test, Section 41, of the applianceEndurance Testing for power switching devices A) 100,000 cycles for automatic, self-resetting operating Type2 controls and 6,000 cycles for automatic, self-rese
18、ttingoperating Type 1 controlsB) 6,000 cycles for manual, non-self-resetting operatingcontrolsOvervoltage Category Overvoltage Category IIPollution Degree See Note 1)Note 1) - The internal microenvironment of the enclosure shall be considered Pollution Degree 2 (that is, an environment thatnormally
19、has only nonconductive pollution, or a temporary conductivity resulting from condensation) as specified in the Standardfor the Standard for Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment, UL 840.Pollution Degree 1 is permitted at a creepage distance by e
20、ncapsulation or hermetic sealing. For printed wiring boards, coatingsmay be used that satisfy the performance criteria specified in UL 840.SA2.1.4 With respect to SA2.1.1, a communication device that is not integral with the appliance control(e.g. on a separate printed wiring board) and complying wi
21、th the Standard for Information TechnologyEquipment - Safety - Part 1: General Requirements, UL 60950-1 is considered to fulfill this requirement.SA2.1.5 For the purposes of application of the Standard for Automatic Controls for Household and SimilarUse, Part 1: General Requirements, UL 60730-1, Ele
22、ctromagnetic compatibility (EMC) emissions testingof H23 is not applicable to controls, which are integral with the appliance or incorporated as an accessory(wired or wireless) on the appliance or in the same occupancy as the appliance.SA2.1.6 With respect to the Endurance Testing indicated in Table
23、 SA1, the control shall remainoperational and comply with the Electric Strength Test of the Standard for Automatic Controls forHousehold and Similar Use, Part 1: General Requirements, UL 60730-1 (Clause 13.2).SA2.1.7 When the control enclosure forms part of the overall appliance enclosure, the enclo
24、sure materialshall have a flammability rating in accordance with Frames and Enclosures, Section 6.SA2.2 Separation of CircuitsSA2.2.1 The separation of communication circuits from power and control circuits shall be evaluated forrisk of electric shock in accordance with 12.4.SA2.2.2 With respect to
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