1、 AEROSPACE STANDARD WIRE, ELECTRIC, CROSSLINKED POLYALKENE INSULATED, SILVER-COATED COPPER, MEDIUM WEIGHT, 600-VOLT, 150 C AS81044/8 Copyright 2017 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any
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3、rg ISSUED2000-04REVISED2011-10REAFFIRMED 2017-03THIRD ANGLE PROJECTION CUSTODIAN: AE-8D REV.A FEDERAL SUPPLY CLASS 6145 AS81044/8 SHEET 1 OF 3 REV. A PROCUREMENT SPECIFICATION: AS81044 6$(7HFKQLFDO6WDQGDUGV%RDUG5XOHVSURYLGHWKDW7KLVUHSRUWLVSXEOLVKHGE6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGengineering scien
4、ces. The useof this report is entirely voluntary, and its applicability andsuitability for any particularuse, includingany patent infringement arisingtherefrom,LVWKHVROHUHVSRQVLELOLWRIWKHXVHUSAE reviews eachtechnical reportatleast every fiveyears at whichtime it may be revised, reaffirmed, stabilize
5、d, or cancelled. SAE invites your written comments and suggestions.SAE values your input. To provide feedback on this Technical Report, please visit http:/standards.sae.org/AS81044/8A RATIONALE AS81044/8A HAS BEEN REAFFIRMED TO COMPLY WITH THE SAE FIVE-YEAR REVIEW POLICY. NOTICE THE COMPLETE REQUIRE
6、MENTS FOR PROCURING THE WIRE DESCRIBED HEREIN SHALL CONSIST OF THIS DOCUMENT AND THE ISSUE IN EFFECT OF SPECIFICATION AS81044. NOT RECOMMENDED FOR NEW DESIGN IN AIRCRAFT APPLICATIONS AFTER DATE OF ISSUE (SEE AS81044/9). FIGURE 1 AS81044/8 CONSTRUCTION AEROSPACE STANDARD AS81044/8 SHEET 2 OF 3 WIRE,
7、ELECTRIC, CROSSLINKED POLYALKENE INSULATED, SILVER-COATED COPPER, MEDIUM WEIGHT, 600-VOLT, 150 C REV. A TABLE 1 CONSTRUCTION DETAILS PART NO. 1/ WIRE SIZE STRANDING (NUMBER OF STRANDS X AWG GAGE OF STRANDS) DIAMETER OF STRANDED CONDUCTOR (INCHES) FINISHED WIRE JACKET THICKNESS INCHES (MIN) (MAX) RES
8、ISTANCE AT 20 C (68 F) (OHMS/1000 FT). (MAX) DIAMETER (INCHES) WEIGHT (LBS/1000 FT) (NOM) 2/ (MAX) M81044/8-24-* 24 19 X 36 .023 .025 24.3 .054 .002 2.5 2.7 .005 .001 M81044/8-22-* 22 19 X 34 .029 .032 15.1 .062 .003 3.7 3.9 .005 .001 M81044/8-20-* 20 19 X 32 .037 .040 9.19 .070 .003 5.3 5.5 .005 .0
9、01 M81044/8-18* 18 19 X 30 .046 .050 5.79 .080 .003 7.7 8.0 .005 .001 M81044/8-16* 16 19 X 29 .052 .057 4.52 .089 .004 9.6 10.1 .005 .001 M81044/8-14-* 14 19 X 27 .065 .072 2.88 .108 .004 14.8 15.5 .005 .001 M81044/8-12-* 12 37 X 28 .084 .089 1.90 .126 .004 21.6 23.0 .005 .001 M81044/8-10-* 10 37 X
10、26 .106 .112 1.15 .155 .005 34.0 35.7 .005 .001 M81044/8-8-* 8 133 X 29 .158 .169 .658 .214 .006 62.7 65.9 .005 .001 M81044/8-6-* 6 133 X 27 .198 .213 .418 .264 .007 96.0 104.0 .005 .001 M81044/8-4-* 4 133 X 25 .250 .268 .264 .320 .008 152.0 161.0 .005 .001 M81044/8-2-* 2 665 X 30 .320 .340 .170 .40
11、0 .012 238.0 259.0 .010 .002 M81044/8-0-* 0 1045 X 30 .405 .425 .108 .490 .016 364.0 396.0 .010 .002 1/ PART NO.: THE ASTERISKS IN THE PART NUMBER COLUMN, TABLES 1 AND 2, SHALL BE REPLACED BY COLOR CODE DESIGNATORS IN ACCORDANCE WITH MIL-STD-681. EXAMPLES: SIZE 20, WHITE M81044/7-20-9; WHITE WITH OR
12、ANGE STRIPE M81044/8-20-93 2/ NOMINAL VALUES ARE FOR INFORMATION ONLY. NOMINAL VALUES ARE NOT REQUIREMENTS. TABLE 2 PERFORMANCE DETAILS PART NO. ABRASION RESISTANCE (PROCEDURE I) BEND TESTING MANDREL DIAMETER (INCHES) (3%) TEST LOAD (LBS) (3%) RESISTANCE (INCHES OF TAPE) (MIN) (INITIAL AND AFTER IMM
13、ERSION) WEIGHT SUPPORT BRACKET WEIGHT (LBS) TENSION LOAD (LBS) LIFE CYCLE TEST AND ACCELERATED AGING TEST 1/COLD BEND TEST WRAP TEST LIFE CYCLE TEST AND ACCELERATED AGING TEST 1/ COLD BEND TESTM81044/8-24-* 12 A 1.0 1.0 .50 1.0 .250 0.5 3.0 M81044/8-22-* 22 A 1.0 1.0 .75 1.0 .250 1.5 3.0 M81044/8-20
14、 22 A 1.0 1.0 .75 1.0 .250 2.0 4.0 M81044/8-18-* 22 A 1.0 1.0 1.00 1.5 .375 2.0 4.0 M81044/8-16-* 30 A 1.0 2.0 1.00 1.5 .375 2.0 5.0 M81044/8-14-* 13 B 3.0 2.0 1.50 2.0 .500 2.0 5.0 M81044/8-12-* 17 B 3.0 2.0 2.0 2.0 .500 2.0 5.0 M81044/8-10-* 20 B 3.0 3.0 3.0 3.0 .750 2.0 5.0 M81044/8-8-* 25 B 3.
15、0 3.0 3.0 4.0 .750 3.0 6.0 M81044/8-6-* 25 C 3.0 4.0 4.0 5.0 1.00 3.0 10.0 M81044/8-4-* 33 C 4.25 4.0 5.0 6.0 1.25 3.0 10.0 M81044/8-2-* 34 C 4.25 5.0 6.0 8.0 3.00 4.0 15.0 M81044/8-0-* 48 C 4.25 5.0 8.0 10.0 4.00 4.0 15.0 1/ ALSO FOR BEND TESTS AFTER IMMERSION. AEROSPACE STANDARD AS81044/8 SHEET 3
16、OF 3 WIRE, ELECTRIC, CROSSLINKED POLYALKENE INSULATED, SILVER-COATED COPPER, MEDIUM WEIGHT, 600-VOLT, 150 C REV. A WIRE RATINGS AND ADDITIONAL REQUIREMENTS TEMPERATURE RATING: 150 C (302 F) MAX CONDUCTOR TEMPERATURE VOLTAGE RATING: 600 VOLTS (RMS) AT SEA LEVEL THIS INSULATION SYSTEM HAS BEEN USED IN
17、 AEROSPACE APPLICATIONS USING 115 VOLTS (PHASE TO NEUTRAL), 400 HERTZ AC AND 28 VOLTS DC. VERIFICATION OF THE SUITABILITY OF THIS PRODUCT FOR USE IN OTHER ELECTRICAL SYSTEM CONFIGURATIONS IS THE RESPONSIBILITY OF THE USER. ACCELERATED AGING: OVEN TEMPERATURE, 300 2 C (572 3.6 F) FOR 6 HOURS; FOR IDE
18、NTIFICATION LEGIBILITY, 225 2 C (437 3.6 F) FOR 6 HOURS BLOCKING: 150 2 C (302 4 F) COLOR: IN ACCORDANCE WITH MIL-STD-104, CLASS 1; WHITE PREFERRED FLAMMABILITY: 30 SECONDS (MAX); 3.0 INCHES (MAX); NO FLAMING OF TISSUE PAPER HUMIDITY RESISTANCE: 5000 MEGOHMS FOR 1000 FT, MIN INSULATION RESISTANCE AF
19、TER HUMIDITY EXPOSURE IDENTIFICATION, STRIPING, OR BANDING DURABILITY: 125 CYCLES (250 STROKES) (MIN), 500 GRAMS WEIGHT IMPULSE DIELECTRIC TEST: PRIMARY INSULATION (WHEN TEST IS USED IN LIEU OF SPARK TEST): 6.0 KILOVOLTS (PEAK), 100% TEST FINISHED WIRE: 8.0 KILOVOLTS (PEAK), 100% TEST INSULATION RES
20、ISTANCE: 5000 MEGOHMS FOR 1000 FT (MIN) LIFE CYCLE: OVEN TEMPERATURE, 200 2 C (392 3.6 F) FOR 168 HOURS PHYSICAL PROPERTIES OF PRIMARY INSULATION: TENSILE STRENGTH, 2500 PSI (MIN) FOR SIZES 24 THROUGH 12 2000 PSI (MIN) FOR SIZES 10 THROUGH 0 ELONGATION, 150% (MIN), ALL SIZES POLYIMIDE CURE TEST: NOT
21、 APPLICABLE SHRINKAGE: SIZES 24 THROUGH 12: 0.125 INCH MAX AT 300 2 C (572 3.6 F) SIZES 10 THROUGH 0: 0.250 INCH MAX AT 300 2 C (572 3.6 F) SMOKE: 200 2 C (392 3.6 F) SPARK TEST OF PRIMARY INSULATION: 3000 VOLTS (RMS), 60HZ, 100% TEST SURFACE RESISTANCE: 500 MEGOHMS-INCHES (MIN), INITIAL AND FINAL R
22、EADINGS THERMAL SHOCK: OVEN TEMPERATURE 150 2 C (302 3.6 F) MAX CHANGE IN MEASUREMENT: 0.060 INCH WET DIELECTRIC TEST: 2500 VOLTS (RMS) WICKING: 2.25 INCHES (MAX) WRAP TEST: MANDREL WRAP TEST REQUIRED A CHANGE BAR (|) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WH
23、ERE TECHNICAL REVISIONS, NOT EDITORIAL CHANGES HAVE BEEN MADE TO THE PREVIOUS ISSUE OF THIS DOCUMENT. AN (R) SYMBOL TO THE LEFT OF THE DOCUMENT TITLE INDICATES A COMPLETE REVISION OF THE DOCUMENT, INCLUDING TECHNICAL REVISIONS. CHANGE BARS AND (R) ARE NOT USED IN ORIGINAL PUBLICATIONS NOR IN DOCUMENTS THAT CONTAIN EDITORIAL CHANGES ONLY.
