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1、EIA 520FAAA 75 W 3234600 0566879 73T m L- ANSI/ EIA- 52 OFAAA- 19 9 5 Approved: August 8, 1995 EIA SP ECI FI CATION Detail Specification for Rotary Switches of Certified Quality (Low Current Rating) 12 Positions Maximum EIA-520FAAA DECEMBER 1995 ELECTRONIC INDUSTRIES ASSOCIATION ENGINEERING DEPARTME
2、NT Approved For Use In - - The NECQ System - Reproduced By GLOBAL ENGINEERING DOCUMENTS - ie With The Permission of EIA - Under Royalty Agreement 1- - i = - Copyright Electronic Components, Assemblies but in no case shall there be fewer than four test specimens total. (2) The appropriate electrical
3、endurance test(s) shall be selected based on the specified electrical ratings. 2.4 Quality conformance inspection Quality conformance inspection requirements are as prescribed in table II for lot-by-lot inspection, and table III for periodic inspection. Copyright Electronic Components, Assemblies DI
4、MENSIONS ARE IN MILLIMETERS. INCH EOUIVALENTS ARE IN PARENTHESES. c - C/L -_ F I G U R E 1 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 01:49:46 MDTNo reprodu
5、ction or networking permitted without license from IHS -,-,- E I A 520FAAA 95 3234600 05bb2 I173 CIRCUIT DIAGRAMS E 1.4- 5 2 OF A.4.A Page I 1 30“ ANGLE OF THROW 36 ANGLE OF THROW 45 ANGLE OF THROW 60 ANGLE OF THROW 90 ANGLE OF THROW (SW!TCH IS VIEWED FROM SHAFT END AND SHOWN IN POSITION #i) NOTE :
6、ALL COMMON TERMINALS ARE LOCATED ABOVE BASE TERMINALS AS SclOW. ONE POLE/DECK TWO POLES/DECK THREE POLES/DECK FOUR PLS/DECK SIX POLESDECK - - C/L EAR V I E W ONE POLE/DECK TWO POLES/DECK ONE POLE/DECK TWO POLES/DECK THREE POLES/DECK 5TW 0 1 - - C/L o EAR V I E W -Two $ 9 ONE POLE/DECK TWO POLES/DECK
7、 THREE POLES/DECK ONE POLE/DECK TWO POLES/DECK - C/L V I E W F I G U R E 2 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 01:49:46 MDTNo reproduction or network
8、ing permitted without license from IHS -,-,- - E I A 520FAAA 95 3234600 0566893 OOT = EIA STANDARD AND SPECIFICATION NUMBERING -_T Standard Prefix for all Numbers Standard or Generic Specification Sectional Specification Designator Blank Detail Specification Designator STANDARD - * A document that e
9、stablishes engineering and technical requirements fcr processes. procedures, practices and methods that have been decreed by authority or adcpted by consensus. Standards may also be established for selection, application and design criteria for material. Standards and other documents not in the spec
10、ification format use only the EIA basic numbering system as follows: EIA-123 Original Standard EIA-123-1 Addendum to Original Standard EIA-123-A First Revision of original Standard incorporating all Addenda SPEC1 FICATIO A document prepared specifically to facilitate procurement which clearly and ac
11、curately describes the essential technical requirements for purchased material. Procedures necessary to determine that the requirements for the purchased material covered by the specification have been met shall also be referenced or included. Detail Specification Designator A - IA 1230000 EIA 123A0
12、00 EIA 123AAOO EIA 123AAAA EIA 123OOAA is a Generic Specification is a Sectional Specification is a Blank Detail Specification is a Detail Specification is a Detail Specification for which no Sectional or Blank Detail Specification was issued. NOTES: 1. Some older specifications may not have been co
13、nverted to this numbering system. 2. See EP-1 1 “Guide for the Preparation of Specification Using IECQ-System Format,“ for more detail. Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not
14、for Resale, 03/30/2007 01:49:46 MDTNo reproduction or networking permitted without license from IHS -,-,- - - - _- - EIA 520FAAA 95 3234600 0566894 T 4 6 1 Copyright Electronic Components, Assemblies & Materials Association Provided by IHS under license with ECA Licensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/30/2007 01:49:46 MDTNo reproduction or networking permitted without license from IHS -,-,-