1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-1Automatic Electrical Controls for Household and Similar Use - Part 1: General RequirementsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTR
2、IBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-1Automatic Electrical Controls for Household and Similar Use - Part 1: General RequirementsEdition: 4Edition Date: October 19, 2009These revisions are being issued to reflect the established effective date for UL 60730-1.AS OF OCTOBE
3、R 19, 2018, THE THIRD EDITION OF UL 60730-1A, THE TWELFTHEDITION OF UL 873, AND THE THIRD EDITION OF UL 244A, WILL BE WITHDRAWN ANDWILL BE REPLACED BY THIS STANDARD.This document provides a single listing of the National Differences included in the UL adoption ofthe corresponding IEC standard.All ri
4、ghts reserved. No part of this publication may be reproduced, stored in a retrieval system, ortransmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this standards document as is without warranty of any kind, eithe
5、r expressed or implied,including but not limited to, the implied warranties of merchantability or fitness for any purpose.In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, or any other damages
6、arising out of the use of or theinability to use this standards document, even if UL or an authorized UL representative has been advisedof the possibility of such damage. In no event shall ULs liability for any damage ever exceed the pricepaid for this standards document, regardless of the form of t
7、he claim.Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold ULharmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonableattorneys fees) resulting from any error or deviation introduced while purchaser is sto
8、ring an electronicStandard on the purchasers computer system.Copyright 2014 Underwriters Laboratories Inc.MAY 21, 2014NATIONAL DIFFERENCES FOR UL UL 60730-12UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULPrefaceThis document provides a single
9、 listing of the technical National Differences included in the UL adoptionof the corresponding IEC standard.In its IEC-based standards, UL uses the notations indicated below to identify national difference type, andthese types are additionally noted in this document. The standard may not use all typ
10、es of thesedeviations.D1 - These are deviations which are based on basic safety principles and requirements, elimination ofwhich would compromise safety for U.S. consumers and users of products.D2 - These are deviations based on safety practices. These are deviations for IEC requirements that maybe
11、acceptable, but adopting the IEC requirements would require considerable retesting or redesign on themanufacturers part.DC - These are deviations based on the component standards and will not be deleted until a particularcomponent standard is harmonized with the IEC component standard.DE - These are
12、 deviations based on editorial comments or corrections.DR - These are deviations based on the national regulatory requirements.Each national difference contains a description of what the national difference entails. Typically one of thefollowing words is used to explain how the text of the national
13、difference is to be applied to the base IECtext:Addition / Add - An addition entails adding a complete new numbered clause, subclause, table,figure, or annex. Addition is not meant to include adding select words to the base IEC text.Deletion / Delete - A deletion entails complete deletion of an enti
14、re numbered clause, subclause,table, figure, or annex without any replacement text.Modification / Modify - A modification is an altering of the existing base IEC text such as theaddition, replacement or deletion of certain words or the replacement of an entire clause,subclause, table, figure, or ann
15、ex of the base IEC text.MAY 21, 2014 NATIONAL DIFFERENCES FOR UL UL 60730-1 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences1.1.1DV.1 DE Modification of 1.1.1 by adding the following after the first paragraph:In IEC termin
16、ology, safety is defined as an acceptable level of risk. This is consistent withthe intention of UL requirements to reduce the risk of fire, shock or injury to persons.1.1.1DV.2 D2 Modification of the fourth paragraph of 1.1.1 by adding the following text:This standard also applies to automatic ELEC
17、TRICAL CONTROLS used in commercial andindustrial applications where no other standard currently covers the product or whenspecifically restricted within the scope of a relevant part 2 standard.1.2DV.1 DR Modification of 1.2 by adding the following text:The maximum voltage is 600 V. The maximum curre
18、nt is unlimited.1.5DV D2 Addition of the following to 1.5:The following UL Standards are referenced in this Standard:UL 20Switches, General Use SnapUL 44Wires and Cables, Thermoset-InsulatedUL 50Enclosures for Electrical Equipment, Non-Environmental ConsiderationsUL 50EEnclosures for Electrical Equi
19、pment, Environmental ConsiderationsUL 62Flexible Cords and CablesUL 83Wire and Cables, Thermoplastic-InsulatedUL 94Plastic Materials for Parts in Devices and Appliances, Tests for Flammability ofUL 157Gaskets and SealsUL 224Tubing, Extruded InsulatedMAY 21, 2014NATIONAL DIFFERENCES FOR UL UL 60730-1
20、4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 248 seriesLow-Voltage FusesUL 310Terminals, Electrically Quick-ConnectUL 372Automatic Electrical Controls for Household and Similar Use Part 2: ParticularRequirements for Burner Ignition Syst
21、ems and ComponentsUL 429Valves, Electrically-OperatedUL 467Grounding and Bonding EquipmentUL 486 seriesWire ConnectorsUL 498Attachment Plugs and ReceptaclesUL 508Industrial Control EquipmentUL 510Tape, Polyethylene, and Rubber Insulating TapeUL 514AMetallic Outlet BoxesUL 514BFittings, Conduit, Tubi
22、ng and CableUL 514CNonmetallic Outlet Boxes, Flush-Device Boxes, and CoversUL 635Insulating BushingsUL 746APolymeric Materials Short Term Property EvaluationsUL 746BPolymeric Materials Long Term Property EvaluationsUL 746CPolymeric Materials Use in Electrical Equipment EvaluationsUL 746DPolymeric Ma
23、terials Fabricated PartsMAY 21, 2014 NATIONAL DIFFERENCES FOR UL UL 60730-1 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 796Printed-Wiring BoardsUL 810CapacitorsUL 817Cord Sets and Power-Supply CordsUL 863Time-Indicating and -Recording
24、ApplianceUL 917Switches, Clock OperatedUL 969Marking and Labeling SystemsUL 1004-1Rotating Electrical Machines General RequirementsUL 1054Switches, Special UseUL 1059Terminal BlocksUL 1077Protectors, Supplementary, for Use in Electrical EquipmentUL 1310Class 2 Power UnitsUL 1414Capacitors, and Suppr
25、essors for Radio- and Television-Type AppliancesUL 1434Thermistor-type DevicesUL 1441Sleeving, Coated ElectricalUL 1446Systems of Insulating Materials GeneralUL 1998Software in Programmable ComponentsUL 2111Overheating Protection for MotorsUL 4248Fuseholders seriesMAY 21, 2014NATIONAL DIFFERENCES FO
26、R UL UL 60730-16UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 5085-1Low Voltage Transformers Part 1: General RequirementsUL 5085-2Low Voltage Transformers Part 2: General Purpose TransformersUL 5085-3Low Voltage Transformers Part 3: Class
27、 2 and Class 3 TransformersUL 60691Thermal-Links Requirements and Application GuideUL 60950Information Technology Equipment Safety Part 1: General RequirementsUL 61058-1Switches for Appliances Part 1: General Requirements2.1.5DV D1 Modification of Note 1 of 2.1.5 by adding the following:Replace IEC
28、61558-2-6 with UL 5085-1 and UL 5085-3. Transformers used in Switch-modepower supplies are evaluated to the applicable requirements of this standard.2.1.6DV DR Addition of the following text:A Class 2 transformer which is considered a safety isolating transformer is defined as astep-down transformer
29、 of the low-voltage secondary type (Noload voltage 30 volts or 42.4Vpkor 60 Vdc or less) in accordance with Article 725 of the National Electrical Code, NFPA70.2.1.21DV DR Addition: Add the following paragraph to 2.1.21:A PELV circuit supplied from a transformer where the supply system is less than
30、150 V toground may be earthed for functional reasons, and are used in applications where SELV isnot required. A PELV circuit that is supplied from a transformer where the supply systemexceeds 150 V to ground, the PELV circuit shall be grounded.2.4.5DV D2 Modification of 2.4.5 by adding the following
31、 text after the word MICRO-DISCONNECTION:that is mechanically secured (see 11.4.16DV).2.6.2DV DE Modification of 2.6.2 by replacing the words “AUTOMATIC CONTROL” with“AUTOMATIC ACTION.2.7.3DV DR Modification of 2.7.3 by adding the following text after the notes:CLASS 0I is not applicable.2.7.8DV D2
32、Modification of 2.7.8:Replace Figure 2 with Figure DVA.3.2.2.MAY 21, 2014 NATIONAL DIFFERENCES FOR UL UL 60730-1 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL2.7.15DV DR Modification: Replace the second from last sentence of 2.7.15 with th
33、efollowing:Requirements for EQUIPOTENTIAL BONDING can be found in the National Electrical Code (NEC),NFPA 70 for the installation of buildings.3DV DR Modification of 3 by adding the following after the appropriate part 2:In addition, controls shall be constructed so as to be installable in accordanc
34、e with theNational Electrical Code, NFPA 70.4.2.1DV D2 Modification of 4.2.1:Replace “28” with “27 (plus annexes)”.5.1DV DR Modification of 5.1 by adding the following text:The maximum RATED VOLTAGE is 600 V in the USA.5.2DV DR Modification of 5.2 by adding the following text:The maximum current is
35、unlimited in the USA.6.2.3DV DE Modification of 6.2.3 by adding the following text to the end of the note:(carry only), make only or break only.6.2.5DV D2 Modification of 6.2.5 by adding the following text:An INDEPENDENTLY mounted, in-line, or free standing control shall be rated in accordance withA
36、nnex DVB.6.2.6DV D2 Modification of 6.2.6 by adding the following text:An INDEPENDENTLY mounted, in-line, or free standing control shall be rated in accordance withAnnex DVB.6.4.3.13DV D1 Addition: Add the following to 6.4.3.13:An action which is prevented from functioning automatically by a positiv
37、e mechanicalmeans (Type 1.AY or Type 2.AY)6.5DV D2 Modification of 6.5 by adding the following text:According to degrees of protection as indicated in the ENVIRONMENTAL protection enclosurerequirements of UL 50 and UL 50E. Additional optional degrees of protection are permittedas shown in 6.5.1 and
38、6.5.2 or, for integrated or INCORPORATED CONTROLS, as otherwisedeclared.MAY 21, 2014NATIONAL DIFFERENCES FOR UL UL 60730-18UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL6.13DV D2 Replace 6.13 with the following:6.13DV.1 According to value of
39、 comparative tracking index (CTI) for the insulationmaterial used6.13DV.1.1 material of material group IIIb with a CTI of 100 through 174 (CTI index 4);6.13DV.1.2 material of material group IIIa with a CTI of 175 through 249 (CTI index 3) orCTI of 250 through 399 (CTI index 2);6.13DV.1.3 material of
40、 material group II with a CTI of 400 through 599 (CTI index 1);6.13DV.1.4 material of material group I with a CTI of 600 or greater (CTI index 0).7.2.9DV.1 D2 Modification of 7.2.9 by adding the following:Alternating current (single phase) or a.c.7.2.9DV.2 D2 Modification of 7.2.9 by adding the foll
41、owing:Direct current. or d.c.7.2.9DV.3 D2 Modification of 7.2.9 by adding the following:Symbols for alternating current (single phase), alternating current (three phase), alternating current (three phasewith neutral) and ambient temperature limits of SWITCH HEAD are not used in the USA.7.2.9DV.4 D2
42、Modification of 7.2.9 by adding the following:Letter type abbreviations (FLA for full load amperes, HP for horsepower) which clearlyconvey the assigned rating may be used.7.2.9DV.5 D2 Modification of 7.2.9 by adding the following:For independently-mounted, free standing and in-line controls, informa
43、tion regarding theconnection of specific loads shall be on a wiring diagram or label attached to the control.Table 1DV D2 Modification of Table 1 with the following eleven national differences:DV.1 Insert row 4A, with the first column being “4A”, the second column being “Class 2power source or circu
44、it”, the third column being “DVC.2”, and the fourth column being“C”.DV.2 Modify the third column of row 17 by adding, “DVC.1.21”.MAY 21, 2014 NATIONAL DIFFERENCES FOR UL UL 60730-1 9UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULDV.3 Modify r
45、ow 89 by replacing “CISPR 11” with “FCC Part 15 and/or 18”.DV.4 Modify note (4) by replacing “1= maximum rising rate (for TYPE 2 ACTIONS only)” with“2= maximum rising rate (for TYPE 2 ACTIONS only)” and by replacing “1= maximum fallingrate (for TYPE 2 ACTIONS only)” with “2= maximum falling rate (fo
46、r TYPE 2 ACTIONS only)”.DV.5 Delete note (5).DV.6 Replace note (6) with the following, “This note does not apply in the USA.Attachment or replacement of NON-DETACHABLE CORDS is not considered a USER function.”DV.7 Replace note (7) with the following, “Motor load and PILOT DUTY load ratings areestabl
47、ished as indicated in annex DVB and DVC respectively, and marked accordingly.”DV.8 Add the following four paragraphs to note (8):Control enclosures shall be marked in accordance with the environmental enclosurerequirements of UL 50E.A control enclosure which has been evaluated against the ingress of
48、 water only by theRain Test shall be marked RAINTIGHT if so constructed that exposure to beating rain will notresult in the entrance of water; RAINPROOF if so constructed, protected, or treated as toprevent beating rain from interfering with successful OPERATION of the control.Control enclosures are
49、 not required to be marked to indicate the degree of protectionagainst the entrance of solid objects.The IP system of marking may be optionally placed on an enclosure.DV.9 Add the following paragraph to note (9):A switch having one or more push-in (SCREWLESS) TERMINALS shall be marked:a) With instructions for connecting acceptably sized wire where readily visibleduring installation,b) With instructions for disconnecting a wire from the terminal where readilyvisible during wiring and rewiring,c) To specify use with so
