SAE AS 20708 131A-2011 Synchro Control Transmitter Type 15CX4F《15CX4F型同步控制发送器》.pdf

1、_ SAE Technical Standards Board Rules provide 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 there

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4、SA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/AS20708/131AAEROSPACESTANDARDAS20708/131 REV. A Issued 1999-07 Revised 2011-07Superseding AS2

5、0708/131 Synchro, Control Transmitter, Type 15CX4F FSC 5990 RATIONALE This Revision consists of a 5 (five) year review, which provides updates to current format and references. NOTICE This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirement

6、s for acquiring the Synchros described herein shall consist of this specification and the latest issue of SAE AS20708. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AS20708/131A Page 2 of 3TABL

7、E 1 REQUIREMENTS REQUIREMENT VALUE UNIT TOLERANCE Frequency Primary Voltage Primary Current Primary Power Impedance: Zro Zss Impedance Angle: Zro Zss Transformation Ratio Phase Shift (Lead) Electrical Error Null Voltage: Total Fundamental Friction Torque Radial Play End Play 400 115 100.0 1.40 1800

8、1.584.5 25.0 0.1026 2.56.025.0 12.0 0.05 0.0006 0.0010 Hz volts milliampswattsohmsohmsdegrees degrees - degrees minutesmillivoltsmillivoltsounce-inches inchesinches1% 1% maximum maximum min.-max. min.-max. min.-max. min.-max. 2% 1.5 maximum maximum maximum maximum maximum 0.0005 Temperature Rise 20.

9、0 degrees (C) maximum TABLE 2 MILITARY PART NUMBER VARIANT CHARACTERISTICS Military Part No. 1/A .010 B .010 GMaximum ShaftStyle Terminal EndU 2/+ .0000 - .0002 M20708/131-01F M20708/131-02F M20708/131-03F .555 .500 1.640 1.640 1.378 Splined Plain & Slotted Plain & Slotted Terminal Board Terminal Bo

10、ard Wire Leads .1872 1/ Military Part number M20708/131-01F shall be the NATO standard. 1/ The suffix letter following the numerical dash number corresponds to the latest modification letter in the type designation. 2/ The tolerance for plain and slotted shaft diameters is +.0000 and -.0005. Copyrig

11、ht SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE AS20708/131A Page 3 of 3TABLE 3 MILITARY PART NUMBER CROSS-REFERENCES SUPERSEDED MILITARY PART NUMBERS NEW MILITARY PART NUMBERS SAE AS20708/131A MIL-S-20

12、708-131B MIL-S-20708/131A M20708/131B-001 M20708/131B-002 M20708/131B-003M20708/131-001 M20708/131-01F M20708/131-02F M20708/131-03FNOTE: All line items shown in Table 3 refer to equivalent and interchangeable synchros of the same type designation modification. Part number changes do not affect form, fit, or function of the synchros listed therein. PREPARED BY SAE COMMITTEE AE-7A - GENERATORS/CONTROLS/MAGNETIC DEVICES Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-