1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 1693Electric Radiant HeatingPanels and Heating Panel SetsUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AU
2、THORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL Standard for Safety for Electric Radiant Heating Panels and Heating Panel Sets, UL 1693Third Edition, Dated September 13, 2010SUMMARY OF TOPICS:These revisions to UL 1693 are being issued to incorporate the addition and re
3、vision ofrequirements to relocate component Standard references from Appendix A into the body of theStandard as component requirements.Text that has been changed in any manner or impacted by ULs electronic publishing system is markedwith a vertical line in the margin. Changes in requirements are mar
4、ked with a vertical line in the marginand are followed by an effective date note indicating the date of publication or the date on which thechanged requirement becomes effective.The new and revised requirements are substantially in accordance with Proposal(s) on this subject datedJuly 29, 2011.All r
5、ights 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 Standard as is without warranty of any kind, either express
6、ed or implied, including butnot 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 arising o
7、ut of the use of or theinability to use this Standard, even if UL or an authorized UL representative has been advised of thepossibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid forthis Standard, regardless of the form of the claim.Users of the electro
8、nic 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 storing an electronicStandard on
9、 the purchasers computer system.The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, figures,and/or other elements of the Standard having future effective dates as indicated in the note following theaffected item. The prior text for requirements that ha
10、ve been revised and that have a future effective dateare located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.OCTOBER 14, 2011 UL 1693 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULOCTOBER 14, 2011 UL 1693tr2No
11、 Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSEPTEMBER 13, 2010(Title Page Reprinted: October 14, 2011)1UL 1693Standard for Electric Radiant Heating Panels and Heating Panel SetsFirst Edition May, 1995Second Edition July,
12、2002Third EditionSeptember 13, 2010This UL Standard for Safety consists of the Third Edition including revisionsthrough October 14, 2011.Comments or proposals for revisions on any part of the Standard may besubmitted to UL at any time. Proposals should be submitted via a ProposalRequest in ULs On-Li
13、ne Collaborative Standards Development System (CSDS)at http:/.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electroniccopy of a Standard should be altered in any way. All of ULs Standards and allcopyrights, ownerships, and rights regarding those Standards shall remain thesole
14、 and exclusive property of UL.COPYRIGHT 2011 UNDERWRITERS LABORATORIES INC.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULOCTOBER 14, 2011ELECTRIC RADIANT HEATING PANELS AND HEATING PANEL SETS - UL 16932No Text on This PageUL COPYRIGHTED MATE
15、RIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCONTENTSINTRODUCTION1 Scope .52 Components 63 Units of Measurement .64 References .65 Glossary .6CONSTRUCTION6 General 6A6A Insulated Wire, Cable and Nonheating Leads 6C6B Connectors 6C6C Supplemental Insulation, I
16、nsulating Bushings and Assembly Aids 6D6D Boxes and Raceways .6D7 Enclosure .6D8 Protection Against Corrosion .119 Supply Connections 1110 Wire Connectors 1211 Electrical Insulation .1312 Thermal Insulation 1313 Flammability .1413.1 General .1413.2 Flexible heating products 1413.3 Rigid heating prod
17、ucts with polymeric enclosures 1414 Spacings 1415 Grounding 14APERFORMANCEGENERAL16 Details .14BALL HEATING PRODUCTS17 Power Input Test .1718 General Test Conditions .1719 Normal Temperature Test .1819.1 General .1819.2 Test alcove construction 1919.3 Ceiling installation 2519.4 Floor installation 2
18、519.5 Common ceiling/floor section installation 2619.6 Concrete or poured masonry installations .2619.7 Test procedure .2720 Abnormal Temperature Test .28A20.1 Ceiling installation .28A21 Contact Loss Test 2921.1 Parallel type heating products 29OCTOBER 14, 2011 ELECTRIC RADIANT HEATING PANELS AND H
19、EATING PANEL SETS - UL 1693 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULFLEXIBLE HEATING PRODUCTS22 Dielectric Voltage-Withstand Test (Dry) 2923 Dielectric Voltage-Withstand Test (In Water) .3024 Cold Bend Test .3025 Mechanical Abuse Test
20、s 3125.1 General .3125.2 Conditioning .3126 Scratch Test .3227 Concrete Slab Cracking Test .3228 Nonheating Conductor (Busbar) Overload Test .3328.1 Parallel type flexible heating products intended for feed through connection to otherheating products .33RIGID HEATING PRODUCTS29 Dielectric Voltage-Wi
21、thstand Test (Dry) 3330 Dielectric Voltage-Withstand Test (Water) 3431 Impact Test 3432 Drop Test 34MANUFACTURING AND PRODUCTION TESTS33 Production-Line Dielectric Voltage-Withstand Test 35MARKINGS34 Details .3635 Warning Labels .38INSTALLATION INSTRUCTIONS36 Details .39APPENDIX AOCTOBER 14, 2011ELE
22、CTRIC RADIANT HEATING PANELS AND HEATING PANEL SETS - UL 16934UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULINTRODUCTION1 Scope1.1 These requirements cover radiant heating panels and heating panel sets, for use on ac supply systemvoltages no
23、t exceeding 600 V, designed for installation indoors in nonhazardous locations in household,commercial, and industrial applications, in accordance with Article 424, Part IX , of the National ElectricalCode, ANSI/NFPA 70.1.1 revised October 14, 20111.2 These requirements cover products designed to be
24、 permanently connected to a supply circuit, andthat are intended to form an integral part of the building construction after on-site assembly, installation,and connection.1.3 These requirements do not cover electric heating equipment or appliances that are covered byindividual requirements that are
25、separate from this Standard. Other related standards include :a) Electrical Resistance Heat Tracing for Commercial and Industrial Applications, UL 515;b) Fixed and Location-Dedicated Electric Room Heaters, UL 2021;c) Movable and Wall- or Ceiling-Hung Electric Room Heaters, UL 1278;d) Outline of Inve
26、stigation for Mobile Home Pipe Heating Cables, Subject 1462;e) Outline of Investigation for Roof and Gutter De-Icing Cable Units, Subject 1588;f) Electric Space Heating Cables, UL 1673;g) Outline of Investigation for Residential Pipe Heating Cables, Subject 2049; andh) Electric Heating Appliances, U
27、L 499.1.3 revised October 14, 20111.4 These requirements do not cover the following:a) Heating equipment connected to the supply by use of a flexible cord with attachment plug;b) Heating equipment that is movable after installation;c) Heating equipment with integral means of producing air flow;d) He
28、ating equipment manufactured and sold as an integral part of a floor or ceiling coveringmaterials such as heated floor tiles, heated carpet, and heated laminate floor;e) Heating equipment exceeding 355 W/m2(33 W/ft2) when installed in concrete or pouredmasonry;f) Electric Space-Heating Cables of Art
29、icle 424 Part V of the National Electrical Code, ANSI/NFPA 70;OCTOBER 14, 2011 ELECTRIC RADIANT HEATING PANELS AND HEATING PANEL SETS - UL 1693 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULg) Heating panels and panel sets for mounted direc
30、tly underfloor coverings in accordance with424.99 of the National Electrical Code, ANSI/NFPA 70; andh) Radiant heating panels intended to be installed in a dropped or suspended ceiling.1.4 added October 14, 20111.5 These requirements do not cover switches, transformers, power supplies, controls (e.g
31、. temperature)or protective devices (e.g. ground fault protection) that are typically installed separate from the heatingpanels but may be installed at the same time as part of the space heating system. Those devices arecovered by individual requirements that are separate from this Standard.1.5 adde
32、d October 14, 20112 ComponentsSection 2 deleted October 14, 20113 Units of Measurement3.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory orapproximate information.4 References4.1 Any undated reference to a code or standard appearing in the requirements o
33、f this standard shall beinterpreted as referring to the latest edition of that code or standard.5 Glossary5.1 For the purpose of this standard, the following definitions apply.5.2 ACTIVE AREA That part of a heating product forming a plane area bounded by the perimeter ofthe heating element and its n
34、on-heating components.5.3 ASSOCIATE PART A nonintegral part of a heating product essential for the correct operation,installation, or both, of the product.5.3.1 COMPONENT A device or fabricated part of the appliance covered by the scope of a safetystandard dedicated to the purpose. When incorporated
35、 in an appliance, equipment otherwise typicallyfield installed (e.g. outlet box) is considered to be a component. Unless otherwise specified, materialsthat compose a device or fabricated part, such as thermoplastic or copper, are not consideredcomponents.5.3.1 added October 14, 20115.4 FLEXIBLE HEAT
36、ING PRODUCT A heating product of nonrigid construction, composed of thinflexible sheets of electrical insulating material enclosing a heating element, which is intended forinstallation in contact with normal building construction materials.5.5 HEATING ELEMENT That portion of a heating panel or heati
37、ng panel set that is the actualelectrical conducting medium, including a continuously applied or patterned conductive film, intended tobe heated by an electric current.5.6 HEATING PANEL A complete assembly provided with a junction box or a length of flexibleconduit for connection to a branch circuit
38、.OCTOBER 14, 2011ELECTRIC RADIANT HEATING PANELS AND HEATING PANEL SETS - UL 16936UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL5.7 HEATING PANEL SET An assembly provided with nonheating leads or a terminal junctionassembly identified as bei
39、ng suitable for connection to a wiring system. It may be of fixed dimension, orof continuous form where the final product dimension is determined during installation.5.8 HEATING PRODUCT A collective term used to refer to heating panels and heating panel sets.5.9 NONHEATING COMPONENT A component of a
40、 heating product that carries current or isconductively coupled to a supply circuit, and that is not primarily intended to produce heat.5.10 NONHEATING LEADS Lead wires provided to facilitate connection of a heating product directlyto branch circuit conductors. Also known as “cold leads.”5.11 RIGID
41、HEATING PRODUCT A heating product of fixed construction designed to be mountedon or above a ceiling, forming all or part of a ceiling, or mounted below a subfloor.5.11.1 SENSOR WIRE Factory provided wiring intended for installation in ceilings or floors inproximity to heating product and for connect
42、ion to a control and/or protective device installed as part ofthe space heating system.5.11.1 added October 14, 20115.12 TERMINAL BOX A box or enclosure, inside which connections between branch circuitconductors and cold leads or terminals are made.CONSTRUCTION6 General6.1 A heating product shall be
43、 provided with means for mounting in the intended manner. Any fittings such as brackets, hangers, or the like necessary for mounting shall be furnished with the heatingproduct.6.2 A heating product intended to be installed in contact with combustible building construction materials,such as furring,
44、nailing strips or joists shall be provided with an integral means to facilitate securementduring installation.6.3 A heating product shall be installed in accordance with the manufacturers installation instructionsprovided with the heating product. See Details, Section 36.6.4 A component of a product
45、 covered by this standard shall:a) Comply with the requirements for that component as indicated in 6A 6D;b) Be used in accordance with its rating(s) established for the intended conditions of use;c) Be used within its established use limitations or conditions of acceptability;d) Additionally comply
46、with the applicable requirements of this end product standard; andOCTOBER 14, 2011 ELECTRIC RADIANT HEATING PANELS AND HEATING PANEL SETS - UL 1693 6AUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULe) Not contain mercury.Specific components ar
47、e incomplete in construction features or restricted in performance capabilities.Such components are intended for use only under limited conditions, such as certain temperatures notexceeding specified limits, and shall be used only under those specific conditions.Exception No. 1: A component of a pro
48、duct covered by this standard is not required to comply with aspecific component requirement that:a) Involves a feature or characteristic not required in the application of the component in theproduct,b) Is superseded by a requirement in this standard, orc) Is separately investigated when forming pa
49、rt of another component, provided the componentis used within its established ratings and limitations.Exception No. 2: A component complying with a component standard other than those cited in 6A 6Dis acceptable if:a) The component also complies with the applicable component standard of 6A 6D; orb) The component standard:1) Is compatible with the ampacity and overcurrent protection requirements in theNational Electrical Code (NEC), ANSI/NFPA 70, where appropriate;2) Considers long-term thermal properties of polym
