1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1690 Data-Processing CableUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODU
2、CTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Data-Processing Cable, UL 1690 Fourth Edition, Dated July 7, 2015 Summary of Topics The Fourth Edition of the Standard for Data-Processing Cable, UL 1690, has been issued to reect the reaffirmation of the ANSI approval. No changes in requirements have
3、 been made. The revisions are substantially in accordance with Proposal(s) on this subject dated May 8, 2015. 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, or
4、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, consequent
5、ial, 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 liabili
6、ty 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 reas
7、onable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standar
8、d having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. JULY 7, 2015 UL 1690 tr1UL COPYRIGH
9、TED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 7, 2015 UL 1690 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 7, 2015 1 UL 1690 Standard for Data-Processing
10、Cable First Edition December, 1993 Second Edition April, 1999 Third Edition August, 2006 Fourth Edition July 7, 2015 This ANSI/UL Standard for Safety consists of the Fourth Edition. The most recent designation of ANSI/UL 1690 as a Reaffirmed American National Standard (ANS) occurred on July 7, 2015.
11、 ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. Comments or 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 Collabo
12、rative Standards Development System (CSDS) at http:/. 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 copyrights, ownerships, and rights regarding those Standards shall remain the sole and
13、exclusive property of UL. COPYRIGHT 2015 UNDERWRITERS LABORATORIES INC. ANSI/UL 1690-2006 (R2015)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 7, 2015 DATA-PROCESSING CABLE - UL 1690 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT A
14、UTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .5 2 Units of Measurement .6 3 References .6 CONSTRUCTION 4 Materials .6 5 Conductors .7 6 Size, Temper, and Assembly .7 7 Conductor Diameter and Cross-Sectional Area .7 8 Metal Coating 8 9 Se
15、parator 8 10 Joints .9 11 Resistance 9 12 Stranding 10 13 Insulation 12 13.1 Material and Application .12 13.2 Properties .15 13.3 Thicknesses .16 14 Optical-Fiber Member(s) .21 15 Assembly 22 15.1 Optical-ber member(s) .22 15.2 Circuit and grounding conductors .22 15.3 Fillers .23 15.4 Binders .24
16、15.5 Shield .24 16 Overall Jacket 24 16.1 Material and application .24 16.2 Properties .25 16.3 Thicknesses .26 PERFORMANCE 17 Continuity Test of Conductors 30 18 Heat Shock Test 30 19 Deformation Test .31 20 Cold Bend Test of Insulation .33 21 Cold Bend Test of Complete Cable .35 22 Spark and Diele
17、ctric Withstand Test Alternatives for Type DP-3 Series Cables .35 23 Spark Test after Insulating for Type DP-1 and DP-2 Series Cables .36 24 Dielectric Voltage-Withstand Test for Type DP-1 and DP-2 Series Cables .37 25 Insulation Resistance Test at 60.0F (15.6C) 37 26 Test Procedure for Determining
18、the Multiplying-Factor Column for Adjusting Insulation Resistance .40 27 Crushing Resistance Test of Insulation 42 28 Changes in Construction .43 29 Smoke and Fire Testing of Type DP-1P, DP-2P, and DP-3P Cable .43 30 Vertical-Tray Flame Test on Type DP-1, DP-2, and DP-3 Cables .43 JULY 7, 2015 DATA-
19、PROCESSING CABLE - UL 1690 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 30.1 General .43 30.2 UL test 43 30.3 FT4/IEEE 1202 test 44 30.4 Vertical-tray re and smoke release test for DP-1, DP-2, and DP-3 cables with optional -LS marking 44
20、 31 Durability Test of Ink Printing .44 MARKINGS 32 Intervals .44 33 Coding 45 34 Information on or in the Cable 45 35 Information on the Tag, Reel, or Carton .47 36 Multiple Markings .48 37 Date of Manufacture 49 38 Compact-Stranded Copper Conductors 49 JULY 7, 2015 DATA-PROCESSING CABLE - UL 1690
21、4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover electrical cables consisting of one or more current-carrying copper, aluminum, or copper-clad aluminum conductors with or without either or bo
22、th grounding conductor(s), and one or more optical-ber members, all under an overall jacket. These electrical and composite electrical/optical-ber cables are intended for use (optical and electrical functions associated in the case of a hybrid cable) in accordance with Article 645 and other applicab
23、le parts of the National Electrical Code (NEC) under the raised oor of a computer room. Cables complying with these requirements are: Type DP-1 Voltage Rating 600 volts, Flame Test: 1.2 (b) Type DP-1P Same as Type DP-1 except Flame Test: 1.2 (a) Type DP-2 Voltage Rating: 300 volts, Flame Test: 1.2 (
24、b) Type DP-2P Same as Type DP-2 except Flame Test: 1.2 (a) Type DP-3 Voltage Rating none for use in signaling circuits meeting the following requirements for maximum available voltage, current and power. 30 volts ac max. other circuits for use in 60 volts dc max. inherently limited power 42.4 volts
25、peak max. and/or sources in accordance with 100 VA max. the requirements in the Standard 8 amps max. for Safety of Information Technology Equipment UL 60950 Flame Test: 1.2 (b) Type DP-3P Same as Type DP-3 except Flame Test: 1.2 (a) 1.2 Smoke and re considerations are as follows for the cables cover
26、ed in the requirements: a) TYPE DP-1P, DP-2P and DP-3P CABLES These cables are to be tested for smoke and ame characteristics in accordance with the National Fire Protection Association Standard Method of Test for Flame Travel and Smoke of Wires and Cables for Use in Air-Handling Spaces, ANSI/NFPA 2
27、62. A cable that complies exhibits a maximum ame-propagation distance that is not greater than 5 ft, 0 in, or 1.52 m, a peak optical density of smoke produced of 0.5 or less (32 percent light transmission), and an average optical density of smoke produced of 0.15 or less. b) TYPE DP-1, DP-2, and DP-
28、3 CABLES Cables comply with a 70,000 Btu/h (20.5 kW) vertical-tray ame test. The cable manufacturer chooses one of the following tests: 1) THE UL TEST REFERENCED IN 30.2.1 This paragraph applies the test method described as the UL Flame Exposure (smoke measurements are not applicable) in the Standar
29、d for Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrical and Optical-Fiber Cables, UL 1685. For compliance, this test damages less than 8 feet (244 cm) of cable. JULY 7, 2015 DATA-PROCESSING CABLE - UL 1690 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIB
30、UTION WITHOUT PERMISSION FROM UL 2) THE FT4/IEEE 1202 TEST REFERENCED IN 30.3.1 This paragraph applies the test method described as the FT4/IEEE 1202 Type of Flame Exposure (smoke measurements are not applicable) in the Standard for Vertical-Tray Fire-Propagation and Smoke-Release Test for Electrica
31、l and Optical-Fiber Cables, UL 1685. For compliance, this test damages less than 150 cm (59 inches) of cable. 1.3 A cable that contains one or more electromagnetic shields may be surface marked or have a marker tape to indicate that it is shielded . A cable that contains one or more optical-ber memb
32、ers has -OF supplementing the type letters and is limited (see 14.2) to carrying optical energy that has been ruled not hazardous to the human body. A cable may consist of or contain one or more coaxial members. 1.4 These cables may contain one or more metal shields but do not have a metal sheath or
33、 armor. Electrical cables with a metal sheath or armor are covered as Type MC in the Standard for Metal-Clad Cables, UL 1569, or Type AC in the Standard for Armored Cable, UL 4. 1.5 These requirements do not cover the optical or other performance of any optical-ber member or group of such members. 2
34、 Units of Measurement 2.1 In addition to being stated in the inch/pound units that are customary in the USA, each of the requirements in this Standard is also stated in units that make the requirement conveniently usable in countries employing the various metric systems (practical SI and customary).
35、 Equivalent although not necessarily exactly identical results are to be expected from applying a requirement in USA or metric terms. Equipment calibrated in metric units is to be used when a requirement is applied in metric terms. 3 References 3.1 Wherever the designation UL 1581 is used in this st
36、andard, reference is to be made to the designated part(s) of the Reference Standard for Electrical Wires, Cables, and Flexible Cords, UL 1581. 3.2 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of tha
37、t code or standard. CONSTRUCTION 4 Materials 4.1 Each material used in a cable shall be compatible with all of the other materials used in the cable. 4.2 Data Processing cable shall be designated as Type DP and shall comply in all respects with the applicable requirements for construction details, t
38、est performance, and markings. JULY 7, 2015 DATA-PROCESSING CABLE - UL 1690 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 5 Conductors 5.1 The conductor shall be of soft-annealed copper, high-conductivity copper alloy, copper-clad aluminu
39、m, copper-clad steel or an acceptable aluminum alloy. Soft-annealed copper shall comply with ASTM B 3. Copper alloy shall comply with ASTM B 624. A metal coating that is provided on soft-annealed copper, on copper alloy, or on copper-clad aluminum in compliance with Section 8 shall be of tin complyi
40、ng with ASTM B 33, of a tin/lead alloy complying with ASTM B 189, of nickel complying with ASTM B 355, of silver complying with ASTM B 289, or of another metal or alloy (evaluation required). Solid aluminum conductors in size Nos. 12 8 AWG shall comply with the requirements for aluminum wire stock (
41、aluminum-alloy conductor material). All other aluminum conductors shall comply with the requirements for semi-annealed 8000 series aluminum conductors in Section 10 of UL 1581. Copper-clad aluminum conductors shall comply with the requirements in Section 11 of UL 1581. 5.2 Each conductor shall be co
42、ntinuous throughout the entire length of the nished cable see test in 17.1 and 17.2. 6 Size, Temper, and Assembly 6.1 Conductors shall be of the size, temper, and assembly indicated for the nished wire type in Table 6.1. Table 6.1 Conductors Cable type Sizes of aluminum or copper-clad aluminum condu
43、ctors Sizes of soft-annealed copper conductors Sizes of solid or stranded copper-clad steel or copper alloy conductors DP-1 12 AWG 1000 kcmil 18 AWG 1000 kcmil None DP-2 12 8 AWG 24 8 AWG None DP-3 None 30 10 AWG a 3 01 0A W G a a Nos. 11 and 10 AWG copper conductors and No. 10 AWG and smaller coppe
44、r-clad steel or copper alloy conductors are only for the central conductor in a coaxial member. 7 Conductor Diameter and Cross-Sectional Area 7.1 The nominal, maximum (1.01 nominal), and minimum (0.98 nominal) diameters of solid and stranded conductors are shown in Tables 20.1, 20.2, 20.3, 20.3.1, 2
45、0.4, and 20.6 of UL 1581. Conductor diameter is to be measured using the method shown in Section 200 of UL 1581. The sizes of the various types of wire are indicated in Table 6.1. 7.2 Compressed unilay copper conductors that are smaller in diameter than the requirement (0.98 nominal in Table 20.1 of
46、 UL 1581) for compressed concentric lay conductors shall be marked the same as compact conductors in accordance with 38.1. 7.3 The nominal cross-sectional area of a conductor is indicated in Table 20.1 of UL 1581 (not a requirement). JULY 7, 2015 DATA-PROCESSING CABLE - UL 1690 7UL COPYRIGHTED MATER
47、IAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 8 Metal Coating 8.1 If the insulation adjacent to a copper, copper alloy, copper-clad aluminum, or copper-clad steel conductor is of a material that corrodes unprotected copper in the test in 500.1 of UL 1581, and
48、 if a protective separator is not provided, the solid conductor and each of the individual strands of a stranded conductor shall be separately covered with a metal or alloy coating complying with 5.1 as applicable to the nished wire type. 8.2 In the case of a stranded conductor on which a coating is
49、 not needed for corrosion protection but is solely to keep the insulation from adhering to copper, it is acceptable to coat only the wires of the outer layer. 8.3 The maximum temperature rating of the cable is not specied relative to the diameter of copper wires used in the serving, wrap, or braid shielding described in item (b) of 15.5.2. Otherwise, copper strands and solid copper conductors shall not be used in a cable with a temperature rating higher
