1、AEROSPACE STANDARDCIRCUIT BREAKER-AIRCRAFT,TRIP-FREE PUSH-PULL,3-PHASE, 5 THRU 60 AMP., TYPE IAS21984Copyright 2016 SAE InternationalAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, p
2、hotocopying, recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-4970 (outside USA)Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgISSUED2004-06REVISED2010-12STABIL
3、IZED2016-01THIRD ANGLE PROJECTIONCUSTODIAN: AE-8/AE-8B1REV. BFEDERAL SUPPLY CLASS5925AS21984REV.B PROCUREMENT SPECIFICATION: AS58091SAE Technical Standards BoardRules providethat:“This reportis publishedby SAE to advance thestateoftechnical andengineering sciences. The useofthis reportis entirely vo
4、luntary, and its applicability and suitability forany particularuse, includingany patent infringement arising therefrom,is thesole responsibility of theuser.”SAEreviews eachtechnical reportatleast every fiveyears at whichtime it may berevised, reaffirmed, stabilized, or cancelled. SAEinvites your wr
5、itten comments and suggestions.SAE values your input. To provide feedbackon this Technical Report, please visit http:/www.sae.org/technical/standards/AS21984BRATIONALETHE B COMMITTEE HAS RECOMMENDED STABILIZATION OF THIS DOCUMENT BASED ON NO QPL SOURCES AND NO KNOWN USAGE. ANY EDITORIAL OR TECHNICAL
6、 CHANGES NEEDED TO ALIGN THIS DOCUMENT WITH SIMILAR CURRENTLY PUBLISHED DOCUMENTS SHALL BE MADE AT SUCH TIME A POTENTIAL SOURCE REQUESTS AUTHORIZATION TO QUALIFY TO THIS DOCUMENT.STABILIZED NOTICETHIS DOCUMENT HAS BEEN DECLARED “STABILIZED“ BY THE SAE AE-8B PROTECTIVE AND CONTROL DEVICESCOMMITTEE AN
7、D WILL NO LONGER BE SUBJECTED TO PERIODIC REVIEWS FOR CURRENCY. USERS ARE RESPONSIBLE FOR VERIFYING REFERENCES AND CONTINUED SUITABILITY OF TECHNICAL REQUIREMENTS. NEWER TECHNOLOGY MAY EXIST.AEROSPACE STANDARD AS21984 SHEET 1 OF 4 REV. B CIRCUIT BREAKER-AIRCRAFT, TRIP-FREE PUSH-PULL, 3-PHASE, 5 THRU
8、 60 AMP., TYPE I NOTICE THE REQUIREMENTS FOR ACQUIRING THE COMPONENTS DESCRIBED HEREIN SHALL CONSIST OF THIS SPECIFICATION AND THE LATEST ISSUE OF AS58091 FIGURE 1 AS21984 CONFIGURATION AEROSPACE STANDARD AS21984 SHEET 2 OF 4 REV. B CIRCUIT BREAKER-AIRCRAFT, TRIP-FREE PUSH-PULL, 3-PHASE, 5 THRU 60 A
9、MP., TYPE I FIGURE 1 (CONTINUED) AS21984 CONFIGURATION REQUIREMENTS 1. THE PART NUMBERS FOR CIRCUIT BREAKERS IN ACCORDANCE WITH THIS SPECIFICATION SHALL CONFORM TO THE EXAMPLE BELOW. MS21984 - 5 I I I I_ AMPERAGE RATING I_ BASIC PART STYLE . 2. CIRCUIT BREAKERS SHALL BE NON-RECYCLING AS DEFINED IN A
10、S58091. 3. 0.425 MIN. TYP. CLEARANCE FROM CENTERLINE OF SCREW TO CASE. AEROSPACE STANDARD AS21984 SHEET 3 OF 4 REV. B CIRCUIT BREAKER-AIRCRAFT, TRIP-FREE PUSH-PULL, 3-PHASE, 5 THRU 60 AMP., TYPE I TABLE 1 ELECTRICAL AND MECHANICAL CHARACTERISTICS Electrical and mechanical characteristics Dash Number
11、 Nominal Capacity Amperes Voltage Drop Max (V) Weight Max (lbs) Operating force Max (lbs) Endurance cycles Resistive Inductive MECH NO Load Pullout Reset AC DC AC DC -5 5 0.3 0.5 8 18 (a) None (a) None 5000 -7-1/2 7.5 (7-1/2) 0.3 0.5 8 18 5000 None 5000 None 5000 -10 10 0.3 0.5 8 18 5000 None 5000 N
12、one 5000 -15 15 0.3 0.5 8 18 5000 None 5000 None 5000 -20 20 0.3 0.5 8 18 5000 None 5000 None 5000 -25 25 0.3 0.5 8 18 5000 None 5000 None 5000 -30 30 0.3 0.5 8 18 5000 None 5000 None 5000 -35 35 0.3 0.5 8 18 5000 None 5000 None 5000 -50 50 0.3 0.5 8 18 5000 None 5000 None 5000 -60 60 0.3 0.5 8 18 5
13、000 None 5000 None 5000 (a) 400 CYCLE 115/200 VOLT SYSTEM, TESTED AT 120 +5 VOLTS 380-420 HZ. TABLE 2 INTERRUPTION CURRENT REQUIREMENTS INTERRUPTING CURRENT (AMPERES) REQUIREMENTS Nominal Amperage Rating Test designation per AS58091 A B C D E F G H 1 3 1 3 * * * * 1 3 1 3 5 * * * * 2500 1500 2500 15
14、00 7.5 (7-1/2) * * * * * * * * 2500 1500 2500 1500 10 * * * * * * * * 2500 1500 2500 1500 15 * * * * * * * * 2500 1500 2500 1500 20 * * * * * * * * 2500 1500 2500 1500 25 * * * * * * * * 2500 1500 2500 1500 30 * * * * * * * * 2500 1500 2500 1500 35 * * * * * * * * 2500 1500 2500 1500 50 * * * * * *
15、* * 2500 1500 2500 1500 60 * * * * * * * * 2500 1500 2500 1500 (*) NOT APPLICABLE AEROSPACE STANDARD AS21984 SHEET 4 OF 4 REV. B CIRCUIT BREAKER-AIRCRAFT, TRIP-FREE PUSH-PULL, 3-PHASE, 5 THRU 60 AMP., TYPE I TABLE 3 CALIBRATION REQUIREMENTS DETAIL CALIBRATION REQUIREMENTS TRIP TIME IN SECONDS NOMINA
16、L CAPACITY AMPERES +25 C -55 C +71 C PERCENT RATED CURRENT PERCENT RATED CURRENT PERCENT RATED CURRENT 105 138 145 200 400 1,000 130 160 70 110 5 MUST HOLD 1HOUR MIN.MUSTTRIP 1 HOUR MAX.ONE PHASE 1HOUR MAX.10 2 .35 MUST HOLD 1HOUR MIN.MUSTTRIP 1 HOUR MAX.MUST HOLD 1HOUR MIN.MUSTTRIP 1 HOUR MAX.7.5 (
17、7-1/2) To To To 10 70 10 2.0 15 ( c ) ( c ) ( c ) 20 “ “ “ 25 “ “ “ 30 “ “ “ 35 “ “ “ 50 “ “ “ 60 (b) (b) (a) “ “ “ (b) (b) (b) (b) (a) UNBALANCED THREE PHASE LOAD. (ONE PHASE AT SPECIFIED OVERLOAD. OTHER PHASES CARRYING RATED CURRENT.) (b) BALANCED THREE PHASE LOAD. (c) SINGLE PHASE LOAD ONLY. (NO
18、LOAD OTHER PHASES.) TABLE 4 ENVIROMENTAL PERFORMANCE CHARTERISTICS ENVIRONMENTAL PERFORMANCE MAXIMUM OPERATING ALTITUDE FT. 60 000 OPERATING AMBIENT TEMPERATURE RANGE -55 C TO + 71 C VIBRATION IN ACCORDANCE WITH AS58091 SINE REQUIRED SHOCK 30G, MIL-STD-202, METHOD 213, TEST CONDITION J ACCELERATION
19、10G NOTES 1. DOMENSIONS ARE IN INCHES UNLESS OTHERWISE SPECIFIED. TOLERANCE: DECIMALS .031, ANGLES 2 DEGREES. 2. PHANTOM LINES INDICATE THAT CONTOUR IS OPTIONAL PROVIDED MAXIMUM DIMENSIONS ARE NOT EXCEEDED. 3. SUPERSESSION DATA: AS21984 SUPERSEDES MS23378, MS24549, AND MS21984 4. VOLTAGE RATING: 115
20、V 400 Hz L-N, 200v 400 Hz L-L. 5. A CHANGE BAR (|) LOCATED IN THE LEFT MARGIN IS FOR THE CONVENIENCE OF THE USER IN LOCATING AREAS WHERE 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. APPLICATION NOTE MS21984F IS INACTIVE FOR NEW DESIGN AND IS NO LONGER USED, EXCEPT FOR REPLACEMENT PURPOSES.
