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1、SHEET 1 OF 4 AS22759/19 THIRD ANGLE PROJECTION AEROSPACE STANDARD AS22759/19 ISSUED 2001-07 WIRE, ELECTRIC, FLUOROPOLYMER-INSULATED, EXTRUDED ETFE, LIGHT WEIGHT, SILVER-COATED HIGH STRENGTH COPPER ALLOY CONDUCTOR, 600-VOLT, 150C PREPARED BY SAE SUBCOMMITTEE AE-8D FEDERAL SUPPLY CLASS 6145 NOTICE THI
2、S DOCUMENT HAS BEEN TAKEN DIRECTLY FROM U.S. MILITARY SPECIFICATION MIL-W-22759/19A AND CONTAINS ONLY MINOR EDITORIAL AND FORMAT CHANGES REQUIRED TO BRING IT INTO CONFORMANCE WITH THE PUBLISHING REQUIREMENTS OF SAE TECHNICAL STANDARDS. THE INITIAL RELEASE OF THIS DOCUMENT IS INTENDED TO REPLACE MIL-
3、W-22759/19A. ANY PART NUMBERS ESTABLISHED BY THE ORIGINAL SPECIFICATION REMAIN UNCHANGED. THE ORIGINAL MILITARY SPECIFICATION WAS ADOPTED AS AN SAE STANDARD UNDER THE PROVISIONS OF THE SAE TECHNICAL STANDARDS BOARD (TSB) RULES AND REGULATIONS (TSB 001) PERTAINING TO ACCELERATED ADOPTION OF GOVERNMEN
4、T SPECIFICATIONS AND STANDARDS. TSB RULES PROVIDE FOR (A) THE PUBLICATION OF PORTIONS OF UNREVISED GOVERNMENT SPECIFICATIONS AND STANDARDS WITHOUT CONSENSUS VOTING AT THE SAE COMMITTEE LEVEL, AND (B) THE USE OF THE EXISTING GOVERNMENT SPECIFICATION OR STANDARD FORMAT. UNDER DEPARTMENT OF DEFENSE POL
5、ICIES AND PROCEDURES, ANY QUALIFICATION REQUIREMENTS AND ASSOCIATED QUALIFIED PRODUCTS LISTS ARE MANDATORY FOR DOD CONTRACTS. ANY REQUIREMENT RELATING TO QUALIFIED PRODUCTS LISTS (QPLS) HAS NOT BEEN ADOPTED BY SAE AND IS NOT PART OF THIS SAE TECHNICAL DOCUMENT. SAE Technical Standards Board Rules pr
6、ovide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the
7、user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright 2008 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval
8、system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: CustomerServic
9、esae.org SAE WEB ADDRESS: http:/www.sae.org REAFFIRMED 2008-03 -,-,- 400 Commonwealth Drive, Warrendale, PA 15096-0001 WIRE, ELECTRIC, FLUOROPOLYMER-INSULATED, EXTRUDED ETFE, LIGHT WEIGHT, SILVER-COATED HIGH STRENGTH COPPER ALLOY CONDUCTOR, 600-VOLT, 150C AEROSPACE STANDARD AS22759/19 SHEET 2 OF 4 A
10、S22759/19 The complete requirements for procuring the wire described herein shall consist of this document and the issue in effect of Specification MIL-W-22759. TABLE I. CONSTRUCTION DETAILS. 400 Commonwealth Drive, Warrendale, PA 15096-0001 WIRE, ELECTRIC, FLUOROPOLYMER-INSULATED, EXTRUDED ETFE, LI
11、GHT WEIGHT, SILVER-COATED HIGH STRENGTH COPPER ALLOY CONDUCTOR, 600-VOLT, 150C AEROSPACE STANDARD AS22759/19 SHEET 3 OF 4 AS22759/19 TABLE II. BEND TEST MANDRELS AND TEST LOADS. WIRE RATINGS AND ADDITIONAL REQUIREMENTS TEMPERATURE RATING: 150C (302F) max conductor temperature VOLTAGE RATING: 600 vol
12、ts (rms) at sea level SHORT-TERM THERMAL STABILITY: 7 hours at 230 2C (446 3.6F). Quality conformance test, Group II; test procedure and requirements as in life cycle test except for time and temperature of oven exposure ACID RESISTANCE: No requirement BLOCKING: 200 2C (392 3.6F) COLOR: In accordanc
13、e with MIL-STD-104, Class 1; white preferred COLOR STRIPING OR BANDING DURABILITY: 125 cycles (250 strokes) (min), 500 grams weight DIELECTRIC TEST AFTER IMMERSION: 2000 volts (rms), 60Hz FLAMMABILITY: Vertical flame test (see page 4); 2 sec (max) after-flame, 5.50 in. (max) burn length Post-flame d
14、ielectric test not required HUMIDITY RESISTANCE: 5000 megohms for 1000 ft, min insulation resistance after humidity exposure IDENTIFICATION OF PRODUCT: Required. Shall be by ink printing only IDENTIFICATION DURABILITY: 125 cycles (250 strokes) (min), 500 grams weight IMPULSE DIELECTRIC TEST: 8.0 kil
15、ovolts (peak), 100% test INSULATION RESISTANCE, INITIAL: 5000 megohms for 1000 ft (min) LIFE CYCLE: Oven temperature, 200 2C (392 3.6F) Dielectric test, 2000 volts (rms), 60Hz LOW TEMPERATURE (COLD BEND): Bend temperature: -65 2C (-85 3.6F) Dielectric test, 2000 volts (rms), 60Hz SHRINKAGE: 0.125 in
16、ch max at 200 2C (392 3.6F) SMOKE: 200C (392F) 400 Commonwealth Drive, Warrendale, PA 15096-0001 WIRE, ELECTRIC, FLUOROPOLYMER-INSULATED, EXTRUDED ETFE, LIGHT WEIGHT, SILVER-COATED HIGH STRENGTH COPPER ALLOY CONDUCTOR, 600-VOLT, 150C AEROSPACE STANDARD AS22759/19 SHEET 4 OF 4 AS22759/19 SPARK TEST O
17、F PRIMARY INSULATION: Not required SURFACE RESISTANCE: 500 megohm-inches (min), initial and final readings THERMAL SHOCK: Oven temperature, 150 2C (302 3.6F) Max change in measurement, 0.060 inch WICKING: No requirement WIRE LENGTH REQUIREMENTS: Schedule A (See wire length schedules in MIL-W-22759)
18、WRAP TEST: “Wrap back” test required; no cracking Oven temperature, 200 2C (392 3.6F) INTENDED USE NOTE: The wire of this specification sheet is intended for hookup applications in electronic chassis. It is also intended for use in bundles under a protective jacket for interconnecting applications;
19、e.g., in airframes. VERTICAL FLAME TEST APPARATUS - The flammability test chamber shall be approximately one foot square by two feet in height and shall be open at the top and front to provide adequate ventilation for combustion but prevent drafts. Inside the chamber, near the open top, a clamp shal
20、l be provided from which the wire specimen may be suspended vertically about six inches in front of the rear wall of the chamber and equidistant from the two sides. The test burner shall be a Bunsen type gas burner having a 1/4 inch inlet, a bore of 3/8 inch nominal, and a length of approximately 4
21、inches above the primary air inlets. The burner shall be capable of providing the specified test flame, which shall be a 3-inch flame with an inner cone approximately one third of the total flame height and a temperature, at its hottest portion, of 1010 56C (1850 100F) as measured by a thermocouple
22、pyrometer. PROCEDURE - An 18 1/2 inch wire specimen, marked 14 1/2 inches from its upper end to indicate where the test flame is to be applied, shall be suspended in the vertical position in the chamber and a weight equal to that specified for life cycle test of the same wire shall be attached to th
23、e lower end of the specimen to keep it taut during the flame exposure. With the test flame adjusted as specified in the preceding paragraph and with the burner held upright but inclined 20 degrees from vertical toward the specimen, the hottest portion of the flame shall be applied for 15 seconds to
24、the approximate position of the test mark on the wire and shall then be withdrawn. The duration of flaming in the specimen after withdrawal of the gas test flame shall be timed and recorded in seconds. The burn length on the specimen as indicated by burned, charred, or melted insulation shall be mea
25、sured and recorded to the nearest 1/8 inch. Areas of the specimen having the original insulation undamaged but covered with soot deposit removable by wiping or covered with material which has melted and flowed down the wire shall not be considered as part of the burn length. Breaking of the wire spe
26、cimen in size 24 or smaller shall not be considered as failure. If breaking occurs in 3 or more specimens, a 22-gage specimen may be substituted for purposes of this test. METRIC CONVERSION NOTE: Data in this specification sheet may be converted to metric as follows: Linear dimensions25.40 x inches = millimeters (mm) Weight (general).4536 x lbs = kilograms (kg) Wire weight1.488 x (lbs/1000 ft) = kg/km Conductor resistance3.281 x (ohms/1000 ft) = ohms/km Insulation resistance.3048 x (megohms for 1000 ft) = megohms for 1 km Surface resistance25.00 x (megohm-inches) = megohm-millimeters -,-,-