DLA A-A-59544 A-2008 CABLE AND WIRE ELECTRICAL (POWER FIXED INSTALLATION).pdf
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1、 INCH-POUND A-A-59544A November 17, 2008 SUPERSEDING A-A-59544 July 10, 2000 COMMERCIAL ITEM DESCRIPTION CABLE AND WIRE, ELECTRICAL (POWER, FIXED INSTALLATION) The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This comm
2、ercial item description (CID) covers the general requirements for cable and wire, electrical (power, fixed installation). Cable and wire, electrical (power, fixed installation) covered by this CID are intended for commercial/industrial applications. 2. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (P
3、IN). This CID uses a classification system which is included in the PIN shown in the following example (see 7.1). The PIN is made up of the basic CID number and a nine element alphanumeric number. The fixed installation electrical power cable and wire shall conform to the types specified in table I.
4、 2.1 Type designation. Cables and wires covered by this specification shall be identified by a type designation, constructed as illustrated below. This type designation is intended for cataloging and ordering purposes, and not for surface printing on the wire or cable. Example of PIN: AA59544RHW10AE
5、4/18SRSJG9 AA59544 RHW 10 A E 4/18 SR SJ G 9 Spec. No. (See 2.1.1) UL 1/type designation (See 2.1.2) Maximum working voltage (See 2.1.3) Conductor material (See 2.1.4) Type conductor(s) (See 2.1.5) Number andsize of conductor(s) (See 2.1.6) Type insulation (See 2.1.7) Outer covering (See 2.1.8) Grou
6、nd wire (See 2.1.9) Color codeof single conductor (See 2.1.10 and 2.1.11)1/ UL (Underwriters Laboratories, Inc.) Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may improve this document should be sent to: Defense Supply Center, Columbus, ATTN: DSC
7、C-VAI, P.O. Box 3990, Columbus OH 43218-3990, or email to WireCabledscc.dla.mil. Since contact information can change you may want to verify the currency of the address information using the ASSIST Online database at http:/assist.daps.dla.mil. AMSC N/A FSC 6145 Provided by IHSNot for ResaleNo reprod
8、uction or networking permitted without license from IHS-,-,-A-A-59544A TABLE I. Cable and wire types. UL standard Description Maximum working voltage Temp C. UL type ACHH 4 Heat resistant armored 600 90 ACHHL 4 Heat resistant armored, lead sheath 600 90 ACTH 4 Heat resistant, armored 600 75 ACTHH 4
9、Heat resistant, armored 600 90 ACT 4 Dry locations, armored 600 60 ACL 4 Armored, lead sheath 600 75 ACHL 4 Heat resistant, armored, lead sheath 600 75 RHW 44 Heat and moisture resistant 600 or 2,000 75 wet RHH 44 Heat resistant 600 or 2,000 90 dry SA 44 Silicone, heat resistant 600 90 RH or RHW 1/
10、44 Heat and moisture resistant 600 90 XHHW 44 Heat and moisture resistant (cross linked polyethylene, thin wall) 600 75 wet, 90 dry TW 83 Moisture resistant 600 60 THWN 83 Heat and moisture resistant 600 75 THW 83 Heat and moisture resistant 600 75 wet THHN 83 Heat resistant, for use in dry location
11、s 600 90 dry THHN or THWN 1/ 83 Heat and moisture resistant 600 90 UF 493 For direct burial in earth 600 60 UF-B 493 For direct burial in earth 600 60 or 75 wet NM-B 719 For use in dry locations 600 60 NMC-B 719 For use in dry and moist and mildly corrosive locations 600 60 SE 854 Flame and moisture
12、 retardant, no mechanical protection 600 75 USE 854 Moisture resistant, no mechanical protection, for underground use 600 75 MV 1072 Medium voltage 5-35 kV 75 or 90 MC 1569 Metal-clad 600-35,000 75, 85, or 90 1/ For dual marking, see 3.4. 2.1.1 Cable and wire specification number. A-A-59544. 2.1.2 U
13、L type designation. The UL type designation shall consist of the types specified in table I. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59544A 2.1.3 Maximum working voltage. The maximum working voltage shall be designated as follows: 03 -
14、300 06 - 600 10 - 1,000 20 - 2,000 30 - 3,000 40 - 4,000 50 - 5,000 100 - 10,000 350 - 35,000 2.1.4 Conductor material. The conductor material shall be designated as follows: A - 1350 aluminum C - Copper CA - Copper clad aluminum (M 83) AA - Aluminum alloy, 8000 series (UL 83, UL 44, UL 493,UL 854)
15、2.1.5 Type of conductor(s). The type of conductor(s) shall be designated as follows: E - Solid conductor (AWG 20 to AWG 8 only). F - Concentric-lay-stranded conductor(s) of standard flexibility, conforming to type C, class B of A-A-59551 or class B of ASTM B231/ B231M, as applicable. G - Concentric-
16、lay-stranded conductor(s) where greater flexibility is desired, conforming to type C, class C of A-A-59551 or class C of ASTM B231/ B231M as applicable. H - Rope-lay-stranded conductor(s) where extreme flexibility is desired, conforming to type RC, class G of A-A-59551. J - Rope-lay-stranded conduct
17、or (s) where extreme flexibility is desired, conforming to type RC, class H of A-A-59551. K - Bunch-stranded conductor(s) where extreme flexibility in the smaller AWG sizes is desired, conforming to type B, class K of A-A-59551. L - Compact stranded conductors(s) where greater flexibility is desired
18、, conforming to Class B of ASTM B400. Note: AWG American Wire Gauge 2.1.6 Number and size of conductors. The number of individual conductors of the same wire size shall be designated by that number followed by a slant line and followed by a number indicating the conductor AWG size. When cables compr
19、ise different wire sizes, each different wire size with the number of conductors shall be individually represented with a dash separating each different wire size. A conductor larger than number 0000 AWG shall be designated by its cross-sectional area in circular mils. 3 Provided by IHSNot for Resal
20、eNo reproduction or networking permitted without license from IHS-,-,-A-A-59544A 2.1.7 Type of insulation. The type of insulation shall be designated as follows: SR - Synthetic rubber T - Thermoplastic XP - Cross-linked polyethylene CP - Chlorosulphonated polyethylene EP - Ethylene propylene 2.1.8 O
21、uter covering. The outer covering shall be designated as follows: AL - Aluminum sheath AR - Armored CB - Cotton braid CRE - Chlorinated polyethylene FC - Fibrous covering GB - Glass braid LS - Lead sheath PJ - Polyamide jacket RJ - Rubber jacket SJ - Synthetic rubber jacket TJ - Thermoplastic jacket
22、 UJ - Unjacketed W - Neoprene jacket XP - Cross-linked polyethylene jacket 2.1.9 Ground wire. When a ground wire is part of a cable configuration, the ground wire shall be designated by the letter G. 2.1.10 Color code. The color code for single conductor cables and wires shall be designated by the a
23、ppropriate identifying number as shown in table II (see 3.3.1). TABLE II. Color-code identification for single conductor cables and wires. Number designator Color Number designator Color 0 Black 5 Green 1 Brown 6 Blue 2 Red 7 Violet (purple) 3 Orange 8 Gray (slate) 4 Yellow 9 White NOTE: This table
24、is not intended to signify a color sequence but only a number-color identification reference. 2.1.11 Color code for multi-conductor cables. For 2-, 3-, and 4-conductor cables, designation of color-coding will not be necessary in the type designation (see 2.1). These multi-conductor cables have a def
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