ANSI UL 1569-2018 UL Standard for Safety Metal-Clad Cables (Fifth Edition).pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1569 Metal-Clad Cables STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR

2、 FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Metal-Clad Cables, UL 1569 Fifth Edition, Dated May 4, 2018 Summary of Topics This is the new harmonized edition of UL 1569/NMX-J-726-ANCE for use in Mexico and the United States. The requirements of this Sta

3、ndard are in accordance with Article 330 of the National Electrical Code in the United States, and Article 330 of the Standard for Electrical Installations, NOM-001-SEDE in Mexico, and that the requirements do not cover medium voltage cables covered in UL 1072 or NMX-J-142/1-ANCE. The new requiremen

4、ts are substantially in accordance with Proposal(s) on this subject dated August 11, 2017 and January 26, 2018. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, o

5、r otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, conseque

6、ntial, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liabi

7、lity for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including re

8、asonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. MAY 4, 2018 UL 1569 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MAY 4, 2018

9、 UL 1569 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Association of Standardization and Certication NMX-J-726-ANCE First Edition Underwriters Laboratories Inc. UL 1569 Fifth Edition Metal-Clad Cables May 4, 2018 A

10、NSI/UL 1569-2018UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is issued jointly by the Association of Standardization and Certication (ANCE) and Underwriters Laboratories Inc. (UL). Comments or propo

11、sals for revisions on any part of the standard may be submitted to ANCE or UL at anytime. Revisions to this standard will be made only after processing according to the standards development procedures of ANCE and UL. ANCE will incorporate the same revisions into a new edition of the standard bearin

12、g the same date of issue as the UL pages. Copyright 2018 ANCE Rights reserved in favor of ANCE. Copyright 2018 Underwriters Laboratories Inc. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all

13、 copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the Fifth Edition. The most recent designation of ANSI/UL 1569 as an American National Standard (ANSI) occurred on May 4, 2018. ANSI approval

14、 for a standard does not include the Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. The Department of Defense (DoD) has adopted UL 1569 on July 23, 1983. The publication of revised pages or a new edition of this Standard will not invalidate the DoD adoption. Comments or

15、proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at https:/. To purchase UL Standards, visit ULs Standards Sales Site at http:/ HowToOrder.aspx

16、 or call toll-free 1-888-853-3503.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PREFACE 5 1 Scope .6 2 Denitions6 3 General 7 3.1 Units of measure .7 3.2 Compliance 7 3.3 Materials 8 3.4 Reference publications 8 4 Construction.11

17、4.1 Conductors .11 4.2 Optical ber members15 4.3 Assembly.16 5 Performance 23 5.1 Continuity of conductors23 5.2 Test of zinc coating on steel armor 23 5.3 Deformation test of thermoplastic and XL jackets23 5.4 Test for tightness of armor on conductors 24 5.5 Flexibility test .24 5.6 Cold bend test

18、24 5.7 Cold impact (optional)25 5.8 Dielectric voltage-withstand .25 5.9 Tension 25 5.10 Impact test 26 5.11 Crush resistance all cable .27 5.12 Crush resistance cable marked for direct burial 28 5.13 Fault-current test .29 5.14 Overload current tests 30 5.15 Cable ame test (overall jacket in place)

19、 31 5.16 Vertical-tray ame tests on cables 34 5.17 Vertical-tray re and smoke release test for jacketed cables with optional ST1 marking .34 5.18 Sunlight-resistance test .35 5.19 Test for mechanical water absorption .35 5.20 Test for surface print on inner and overall jackets 35 6 Marking.35 6.1 In

20、tervals 35 6.2 Re-identied cable core (US only) .36 6.3 Color of insulated grounding conductor.36 6.4 Identication of ungrounded circuit conductor(s) .36 6.5 Identication of grounded circuit conductor(s) .37 6.6 On or in the cable .37 6.7 On the tag, reel, or carton .39 6.8 Date of manufacture .42 6

21、.9 Insulated equipment-grounding conductors 42 6.10 Isolated-grounding conductors .44 6.11 Copper-clad aluminum 45 6.12 Aluminum .45 6.13 Compact-stranded copper conductors 46 6.14 Responsibility for the insulated conductors 46 MAY 4, 2018 NMX-J-726-ANCE UL 1569 3UL COPYRIGHTED MATERIAL NOT AUTHORIZ

22、ED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 6.15 Dual marking 47 6.16 Installation instructions 47 Annex A (normative) Chemical composition of ACM, AA 8000 series aluminum alloy conductor materials Annex B (normative) Copper-clad aluminum (US only) Annex C (informative) Ty

23、pical test samples and constructions that they represent Annex D (normative) Water absorption test D.1 General 67 D.2 Preparation of specimens 67 D.3 Procedure 68 D.4 Results and calculations .68 Annex E (normative) Alternative national markings MAY 4, 2018 NMX-J-726-ANCE UL 1569 4UL COPYRIGHTED MAT

24、ERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This is the harmonized ANCE and UL standard for Metal-Clad Cables. It is the rst edition of NMX-J-726-ANCE, and the fth edition of UL 1569. This edition of UL 1569 supersedes the previous edition publish

25、ed on November 13, 2014. This harmonized standard was prepared by the Association of Standardization and Certication, (ANCE) and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Subcommittee 20, Building Wire and Cable on the Harmonization of Electrotechnic

26、al Standards of the Nations of the Americas (CANENA), are gratefully acknowledged. This standard is considered suitable for use for conformity assessment within the stated scope of the standard. The present Mexican standard was developed by the CT 20, Electric Cables from the Comite de Normalizacion

27、 de la Asociacion de Normalizacion y Certicacion, A.C., CONANCE, with the collaboration of CANAME member manufacturers and users. This standard will be submitted to the American National Standards Institute (ANSI) for publication as an American National Standard. Application of Standard Where refere

28、nce is made to a specic number of samples to be tested, the specied number is to be considered a minimum quantity. Note: Although the intended primary application of this standard is stated in its scope, it is important to note that it remains the responsibility of the users of the standard to judge

29、 its suitability for their particular purpose. Level of Harmonization This standard is published as an equivalent standard for ANCE and UL. MAY 4, 2018 NMX-J-726-ANCE UL 1569 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Metal-Clad Cables

30、 1 Scope 1.1 These requirements cover round or at metal-clad cables that contain 0.824 1010 mm 2 (18 AWG 2000 kcmil) insulated circuit conductors with or without one or more optical-ber members, all enclosed in armor consisting of interlocked metal strip or a smooth or corrugated metal tube. Round c

31、ables contain one or more insulated circuit conductors. Flat cable contains two or three insulated circuit conductors. These electrical and hybrid electrical/optical-ber cables are for use (optical and electrical functions associated in the case of a hybrid cable) as Type MC cable in accordance with

32、 Article 330 and other applicable parts of the National Electrical Code, NFPA 70 and in accordance with Article 330 of the Standard for Electrical Installations, NOM-001-SEDE. Note 1: In the United States, Type AC armored cables are covered in the Standard for Armored Cables, UL 4. Note 2: In the Un

33、ited States, metal-clad cables for use in Division 1 and Zone 1 hazardous locations are required to comply with this Standard and the Standard for Metal-Clad Cables and Cable-Sealing Fittings for Use in Hazardous (Classied) Locations, UL 2225. 1.2 These requirements cover round or at armored cables

34、that have thermoplastic or thermoset insulation at voltage ratings not exceeding 600 V (thermoplastic) or 600 or 2000 V (thermoset) where subjected to temperatures not exceeding 75C or 90C , depending upon the voltage and temperature ratings of the circuit conductors in the cable. Cables with 600 V

35、conductors that also include one or more optical-ber members have -OF supplementing the type letters and are limited to carrying optical energy that has been ruled not hazardous to the human body. 1.3 These requirements do not cover Type MV (medium-voltage) cables rated for 2400 35000 V, which are c

36、overed in the Standard for Medium-Voltage Cables, UL 1072 or NMX-J-142/1-ANCE. A multiple-conductor Type MV cable with a smooth (other than lead) or corrugated metal sheath or with interlocked metal armor may be marked for use also as Type MC cable. 1.4 These requirements do not cover the optical or

37、 other performance of any optical-ber member or group of such members. 2 Denitions 2.1 The following denitions apply in this Standard: 2.2 ETFE and ECTFE Thermoplastic materials whose characteristic constituent is either a copolymer of ethylene and tetrauoroethylene (ETFE) or a copolymer of ethylene

38、 and chlorotriuoroethylene (ECTFE). The material is uncompounded ECTFE or ETFE to which a small amount of pigment, lubricant, or both, is or is not added. 2.3 mPPE A compounded thermoplastic material whose characteristic constituent is: Poly (2,6-dimethyl-1,4-phenylene ether). MAY 4, 2018 NMX-J-726-

39、ANCE UL 1569 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.4 PVC A thermoplastic compound whose characteristic constituent is polyvinyl chloride or a copolymer of vinyl chloride or vinyl acetate. 2.5 PVDF A thermoplastic material whose

40、characteristic constituent is the homopolymer resin polyvinylidene uoride. The material is uncompounded PVDF to which it is appropriate to add a small amount of pigment, lubricant, or both. 2.6 PVDF COPOLYMER A thermoplastic material whose characteristic constituent is a copolymer of polyvinylidene

41、uoride and hexauoropropylene. The material is the uncompounded copolymer to which it is appropriate to add a small amount of pigment, lubricant, or both. 2.7 SEMIRIGID PVC (SRPVC) A partially plasticized thermoplastic compound whose characteristic constituent is polyvinyl chloride or a copolymer of

42、vinyl chloride or vinyl acetate. 2.8 TPE An extensible compound whose characteristic constituent is a thermoplastic elastomer. 2.9 TPU Thermoplastic polyurethane, a compounded thermoplastic elastomer material whose characteristic constituent is a polyester- or polyester-based urethane linear polymer

43、 resin characterized by soft amorphous segments containing hard crystalline microdomains. 2.10 Type MC Also known as metal-clad cable for the purpose of this standard, a factory assembly of one or more insulated circuit conductors with or without one or more optical-ber members, all of which are enc

44、losed in an armor consisting of interlocked metal strip or a smooth or corrugated metallic sheath, with or without an overall jacket. 3 General 3.1 Units of measure 3.1.1 The unit of measure shall be SI. If a value for measurement is followed by a value in other units in parentheses, the second valu

45、e represents a direct conversion or an alternative value. Except for conductor size, the rst stated value is the requirement. 3.2 Compliance 3.2.1 Metal-clad cable shall be designated as Type MC and shall comply in all respects with the applicable requirements for construction details, test performa

46、nce, and markings. MAY 4, 2018 NMX-J-726-ANCE UL 1569 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3.3 Materials 3.3.1 The insulation in each of the following cables shall be of a material that is acceptable for use in wet locations if t

47、he cable has armor consisting of interlocked metal strip, but does not include a jacket over the assembly under the armor: a) Cable that is marked for direct burial, and b) Cable that is intended for use in wet locations. 3.4 Reference publications 3.4.1 This Standard refers to the following publica

48、tions and where reference is made to ANCE or UL Standards, such reference shall be considered to refer to the latest edition and all amendments published to that edition. Where such reference is made to other publications, it shall be to the edition listed below. ANCE (Association of Standardization

49、 and Certication) NMX-J-010-ANCE Wires and Cables Thermoplastic Insulated Wires and Cables Specications NMX-J-012-ANCE Wires and Cables Concentric Lay Stranded Copper Conductors for Electrical Purposes Specications NMX-J-036-ANCE Wires and Cables Soft or Annealed Copper Wire for Electrical Purposes Specications NMX-J-093-ANCE Wires and Cables Determination of the Resistance to Fire Propagation on Electrical Conductors T