1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences ForUL 60730-1Automatic Electrical Controls - Part 1: General RequirementsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FRO
2、M ULNational Differences ForUL 60730-1Automatic Electrical Controls - Part 1: General RequirementsEdition: 5Edition Date: August 3, 2016This new fifth edition of ANSI/UL 60730-1 adopts IEC 60730-1 (Edition 5.1, Issued by the IECDecember, 2015.)This document provides a single listing of the National
3、Differences included in the UL adoption ofthe corresponding IEC standard.All rights 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 U
4、L.UL provides this standards document as is without warranty of any kind, either 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 damag
5、es,including loss of profits, lost savings, loss of data, or any other damages 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 eve
6、r exceed the pricepaid for this standards document, regardless of the form of the 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 reasonableattorney
7、s fees) resulting from any error or deviation introduced while purchaser is storing an electronicStandard on the purchasers computer system.Copyright 2016 Underwriters Laboratories Inc.AUGUST 3, 2016NATIONAL DIFFERENCES FOR UL UL 60730-12UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTIO
8、N ORDISTRIBUTION WITHOUT PERMISSION FROM ULPrefaceThis document provides a single 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, andthes
9、e types are additionally noted in this document. The standard may not use all types 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
10、 based on safety practices. These are deviations for IEC requirements that maybe 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 particul
11、arcomponent standard is harmonized with the IEC component standard.DE - These are 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. Typ
12、ically one of thefollowing words is used to explain how the text of the national 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
13、base IEC text.Deletion / Delete - A deletion entails complete deletion of an entire 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 cert
14、ain words or the replacement of an entire clause,subclause, table, figure, or annex of the base IEC text.AUGUST 3, 2016 NATIONAL DIFFERENCES FOR UL UL 60730-1 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULNational Differences1.1.7DV.1 D2 Mo
15、dification of 1.1.7 by adding the following text:This standard applies to discrete THERMISTORS and also to controls using NTC or PTCTHERMISTORS, requirements for which are contained in Annex J1.1.101DV DR Addition to the Scope by adding the following text:CONTROLS intended to be installed in air han
16、dling spaces or in other environmental air space(plenums) are covered under the scope of this standard.1.2DV D2 Addition of the following to 1.2:The following UL Standards are referenced in this Standard:UL 50Enclosures for Electrical Equipment, Non-Environmental ConsiderationsUL 50EEnclosures for E
17、lectrical Equipment, Environmental ConsiderationsUL 62Flexible Cords and CablesUL 94Plastic Materials for Parts in Devices and Appliances, Tests for Flammability ofUL 157Gaskets and SealsUL 248-14Low-Voltage Fuses Part 14: Supplemental FusesUL 310Terminals, Electrically Quick-ConnectUL 508Industrial
18、 Control EquipmentUL 514AMetallic Outlet BoxesUL 514BFittings, Conduit, Tubing and CableUL 514CNonmetallic Outlet Boxes, Flush-Device Boxes, and CoversAUGUST 3, 2016NATIONAL DIFFERENCES FOR UL UL 60730-14UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSIO
19、N FROM ULUL 635Insulating BushingsUL 746CPolymeric Materials Use in Electrical Equipment EvaluationsUL 796Printed-Wiring BoardsUL 969Marking and Labeling SystemsUL 1059Terminal BlocksUL 4200AProducts Incorporating Button or Coin Cell Batteries of Lithium TechnologiesUL 4248Fuseholders seriesUL 5085-
20、1Low Voltage Transformers Part 1: General RequirementsUL 5085-2Low Voltage Transformers Part 2: General Purpose TransformersUL 5085-3Low Voltage Transformers Part 3: Class 2 and Class 3 Transformers2.1.5DV D1 Modification of Note 2 to entry of 2.1.5 by adding the following:Replace IEC 61558-2-6 with
21、 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 note to 2.1.6:A Class 2 transformer which is considered a safety isolating transformer is defined as a step-down transformerof t
22、he low-voltage secondary type in accordance with Article 725 of the National Electrical Code, NFPA 70.2.4.5DV D2 Modification of 2.4.5 by adding the following text after the word MICRO-DISCONNECTION:that is mechanically secured (see 11.4.16DV).2.5.3DV D2 Modification of Note 1 to entry:A fuse in the
23、 plug is regarded to be part of the CONTROL if the cord is non-detachable using attachment methodsYorZ.2.7.3DV DR Modification of 2.7.3 by adding the following text after the notes:CLASS 0I is not applicable.AUGUST 3, 2016 NATIONAL DIFFERENCES FOR UL UL 60730-1 5UL COPYRIGHTED MATERIAL NOT AUTHORIZE
24、D FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL2.7.8DV D2 Modification of 2.7.8:Replace Figure 2 with Figure DVA.3.2.2.2.7.10DV DE Relocation of Note 2 to entry:Relocate Note 2 to entry under 2.7.9.2.7.15DV DR Modification: Replace the second from last sentence of 2.7.15 with th
25、efollowing:Requirements for EQUIPOTENTIAL BONDING can be found in the National Electrical Code (NEC), NFPA 70 for theinstallation of buildings.2.13.11DV D2 Addition of Note 1 to entry:A SMART ENABLED CONTROL is not limited solely to SMART GRID applications but also applies to applicationswhere remot
26、e connectivity is present.3DV DR Modification of Clause 3 by adding the following after the appropriate part 2:In addition, controls shall be constructed so as to be installable in accordance with theNational Electrical Code, NFPA 70.6.2.3DV DE Modification of 6.2.3 by adding the following text to t
27、he 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 withAnnex DVB.6.2.6DV D2 Modification of 6.2.6 by adding the following text:An INDEPENDENTLY
28、 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 positive mechanicalmeans (type 1.AY or type 2.AY)6.5DV D2 Modification of 6.5 by adding the fo
29、llowing 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 6.5.2 or, for integrated or INCORPORATED CONTROLS, as otherwisedeclared.AUGUST 3, 2016N
30、ATIONAL DIFFERENCES FOR UL UL 60730-16UL 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 comparative tracking index (CTI) for the insulationmaterial used6.13DV.1.1 material
31、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 material group II with a CTI of 400 through 599 (CTI index 1);6.13DV.1.4 material of
32、 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 following:Direct current. or d.c.7.2.9DV.3 D2 Modification of 7.2.9 by adding the followi
33、ng:Symbols for alternating current (single phase), alternating current (three phase),alternating current (three phase with neutral) and ambient temperature limits of SWITCH HEADare not used in the USA.7.2.9DV.4 D2 Modification of 7.2.9 by adding the following:Letter type abbreviations (FLA for full
34、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, information regarding theconnection of specific loads shall be on a wiring diagram or label a
35、ttached to the control.Table 1DV D2 Modification of Table 1 with the following eight national differences:DV.1 Insert row 4A, with the first column being “4A”, the second column being “Class 2power source or circuit”, the third column being “DVC.2”, and the fourth column being“C”.DV.2 Modify the thi
36、rd column of row 17 by adding, “DVC.1.21”.AUGUST 3, 2016 NATIONAL DIFFERENCES FOR UL UL 60730-1 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULDV.3 Modify row 89 by replacing “CISPR 11” with “FCC Part 15 and/or 18”.DV.4 Replace note (f) with
37、 the following, “This note does not apply in the USA. Attachmentor replacement of NON-DETACHABLE CORDS is not considered a USER function.”DV.5 Replace note (b) with the following, “Motor load and PILOT DUTY load ratings areestablished as indicated in Annex DVB and DVC respectively, and marked accord
38、ingly.”DV.6 Add the following four paragraphs to note (c):Control enclosures shall be marked Deither using the IP system of marking or inaccordance with the environmental enclosure requirements of UL 50E.A control enclosure which has been evaluated against the ingress of water only by theRain Test s
39、hall 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 not required to be marked to
40、 indicate the degree of protectionagainst the entrance of solid objects.DV.7 Add the following paragraph to note (d):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 in
41、structions for disconnecting a wire from the terminal where readilyvisible during wiring and rewiring,c) To specify use with solid wire only unless the terminal is intended for bothsolid and stranded wire, andd) With instruction to strip the insulation from conductors a specific length,where readily
42、 visible during installation.DV.8 Insert row 2A, with the first column being 2A, the second column being Date codeof manufacturing, the third column being DVC.2, and the fourth column being C.7.4.1DV D2 Addition: Add the following to 7.4.1:Tests to determine the legibility and durability of markings
43、 placed on labels are in theStandard for Marking and Labeling Systems, UL 969. Markings, other than those placed onlabels, are tested in accordance with Annex A.7.4.6ADV D2 Addition: Add the following to 7.4.6:See Annex DVC.AUGUST 3, 2016NATIONAL DIFFERENCES FOR UL UL 60730-18UL COPYRIGHTED MATERIAL
44、 NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL8.1.3DV D2 Modification of 8.1.3 by adding the following text:Sealing compounds shall comply with the requirements of the Standard for PolymericMaterials Use in Electrical Equipment Evaluations, UL 746C.8.1.9.5DV D2 Mo
45、dification of 8.1.9.5 by adding the following text:The requirements of 8.1.9 to 8.1.9.5 inclusive are replaced by the requirements of AnnexDVA.8.3.2.4DV D2 Replacement: Replace 8.3.2.4 with the following:The voltage between the pins of the plug shall not exceed 30 V.9.1.1DV.1 D2 Addition:A splice sh
46、all not be employed in a wire used for bonding purposes.9.1.1DV.2 D2 Addition of 9.1.1DV.2.1 9.1.1DV.2.3:9.1.1DV.2.1 Individually covered or insulated grounding conductors shall have acontinuous outer finish that is either green, or green with one or more yellow stripes andno other conductors visibl
47、e to the INSTALLER in a field wiring compartment shall be soidentified.9.1.1DV.2.2 Additional requirements related to Grounding and Bonding of electricalinstallations and systems are specified in Article 250 of the National Electrical Code (NEC),NFPA 70.9.1.1DV.2.3 A PELV circuit supplied from a tra
48、nsformer where the supply system is lessthan 150 V to ground may be earthed for functional reasons, and are used in applicationswhere SELV is not required. A PELV circuit that is supplied from a transformer where thesupply system exceeds 150 V to ground, the PELV circuit shall be grounded.9.1.2DV D2
49、 Addition: Add the following to 9.1.2:A grounding connection shall reliably penetrate a nonconductive coating, such as paint orvitreous enamel. Compliance is checked by the test of 9.3.1.9.3.2DV D2 Modification of 9.3.2 by adding the following text after the notes:Earthing terminals for the connection of NON-DETACHABLE CORDS using methods X and M shallcomply with the requirements of 10.2.9.3.4DV D2 Modification of 9.3.4 by adding the following text:A FLYING LEAD for connection to an external earthing conductor shall have a free
