1、AMSC N/A FSC 5945 INCH-POUND MS24193H w/AMENDMENT 1 27 April 2006 SUPERSEDING MS24193H 27 November 2003 DETAIL SPECIFICATION SHEET RELAYS, ELECTROMAGNETIC, 50 AMPERES, 3PST TYPE II, NON-HERMETICALLY SEALED This specification is approved for use by all Departments and Agencies of the Department of De
2、fense. The requirements for acquiring the relay described herein shall consist of this specification and the latest issue of MIL-PRF-6106. FIGURE 1. Dimensions and configuration. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS24193H w/AMENDMENT 1
3、2 Inches mm Inches mm Inches mm .010 .25 .210 5.33 .875 22.23 .031 .79 .219 5.56 2.350 59.69 .062 1.57 .250 6.35 2.750 69.85 .063 1.60 .344 8.74 3.188 80.98 .125 3.18 .500 12.70 3.312 84.12 .164 4.17 .656 16.66 3.625 92.08 .190 4.83 .812 20.62 NOTES: 1. Dimensions are in inches. 2. Metric equivalent
4、s are given for general information only. 3. Unless otherwise specified, tolerances are .031 (0.79 mm). 4. Additional flat washer may be used for terminal seat. 5. Terminal covers and barriers required at power terminals. 6. Part number MS24193-D1 replaces number AN3341-1. 7. In the event of a confl
5、ict between the text of this specification and the references cited herein, the text of this specification shall take precedence. 8. Referenced Government documents of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicita
6、tion forms a part of this standard to the extent specified herein. TABLE I. Dash numbers and characteristics. Dash number MS24193- Type Coil Terminal type Mounting or mating socket Max weight in pounds D1 II dc Stud Plate 1.6 FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot fo
7、r ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE II. Operating characteristics. Coil data Time (milliseconds-maximum) Rated Max Max pick-up voltage Bounce 5/ Main Aux PIN MS 24193- Coil Volts 1/ Freq Hz Res 10% 25C Volts Amperes Nor- mal 2/ High temptest Cont cur-re
8、nt test Hold voltage2/ Drop out vol-tage 2/ Oper-ate 3/ Rel-ease 4/ NO NC NO NC In- rush Steadystate In- rush Steady state D1 X1, X2 28 dc 13.5 71.5 29 2.4 .45 18 21 22.5 7.0 1.5 20 15 4 - - - 1/ CAUTION: Use of any coil voltage less than rated coil voltage will compromise the operation of the relay
9、 2/ Over the temperature range. 3/ With rated coil voltage. 4/ From rated coil voltage. 5/ Bounce time after life test 8 ms. TABLE III. Rated contact load (amperes per pole) (case grounded). 28 V dc 115 V ac, 1 phase 115/200 V ac, 3 phase 1/ See appropriate notes Main Aux Main Aux Main Aux Type of
10、load Life operating cycles x 103NO NC NO NC 400 Hz 60 Hz 400 Hz 60 Hz 400 Hz 60 Hz 400 Hz 60 Hz Resistive 50 50 50 50 Inductive 10 50 50 50 Inductive Motor 50 50 50 50 Lamp Transfer load 2/ Mechanical life reduced current 100 12.5 12.5 12.5 Mixed loads 50 5 5 5 1/ Absence of value indicates relay is
11、 not rated for 3-phase application. 2/ Transfer load indicates relay is suitable for transfer between unsynchronized ac power supplies at rating indicated. 3 MS24193H w/AMENDMENT 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS24193H w/AMENDMENT 1
12、 4 Environmental characteristics. Temperature range -55C to +71C Max altitude rating 50,000 ft Shock G-level 25 gs Duration 6 - 9 ms Max duration contact opening 2 ms Vibration - sinusoidal 5-10 Hz 10-55 Hz 55-250 Hz 250-500 Hz 500-1500 Hz .08 DA .06 DA 2 gs 2 gs Vibration - Random Applicable specif
13、ication N/A Power spectral density N/A RMS G-min N/A Frequency range N/A Curve N/A High shock N/A Acceleration 10 gs Electrical characteristics. Insulation resistance, initial 100 megohms. After life or environmental tests 50 megohms. Dielectric strength (sea level). 2-5 seconds Initial After life t
14、ests 28 V dc 115 V ac 28 V dc 115 V ac Coil to case 1,250 V rms N/A 1,000 V rms N/A Aux contacts 1,250 V rms N/A 1,000 V rms N/A All other points 1,250 V rms 1,500 V rms 1,000 V rms 1,125 V rms Dielectric strength (altitude): 1 minute. 28 V dc 115 V ac Coil to case 500 V rms N/A Aux contacts 500 V r
15、ms N/A All other points 500 V rms 500 V rms Max contact drop initial: 0.150 volt. After life test: 0.175 volt. Overload current (N.O.): 400 amperes Rupture current (N.O.): 500 amperes Duty rating: Continuous. RFI specification: MIL-STD-461. (Applicable to coil circuits of ac operated relays). Qualif
16、ication by similarity: See MIL-PRF-6106. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS24193H w/AMENDMENT 1 5 NOTES Referenced documents. In addition to MIL-PRF-6106, this specification sheet references the following documents. (Government docume
17、nts are available on line at http:/assist.daps.dla.mil/quicksearch or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094). STANDARDS Department of Defense MIL-STD-461 - Requirements for the Control of Electromagnetic Interference Characteristic
18、s of Subsystems and Equipment Changes from previous issue: Marginal notations are mark with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidd
19、ers and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: NAVY - AS DLA - CC Air Force - 11 DLA - CC (Project 5945-2006-022) NOTE: The
20、 activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using ASSIST Online database at http:/assist.daps.dla.mil . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
