1、 AMSC N/A 1 of 5 FSC 5945 DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited. INCH-POUND MS24141K 15 April 2003 SUPERSEDING MS24141J 13 July 1992 DETAIL SPECIFICATION SHEET RELAYS, ELECTROMAGNETIC, 100 AMPERES, 1 PST (N.O.), TYPE I, HERMETICALLY SEALED This specificatio
2、n is approved for use by all Departments and Agencies of the Department of Defense. 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 configurations.Provided by IHSNot for ResaleNo reproduction
3、 or networking permitted without license from IHS-,-,-MS24141K 2 Inches mm Inches mm Inches mm .010 0.25 .281 7.14 1.500 38.10 .031 0.79 .312 7.92 1.844 46.84 .063 1.60 .320 8.13 2.000 50.80 .094 2.39 .328 8.33 2.647 67.23 .095 2.41 .625 15.88 2.957 75.11 .138 3.51 .688 17.48 3.000 76.20 .218 5.54 .
4、844 21.44 3.282 83.26 .250 6.35 .967 24.56 3.672 93.27 .266 6.76 1.375 34.93 4.252 108.00 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .031. 4. This specification sheet takes precedence over documents re
5、ferenced herein. 5. Referenced Government documents of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DODISS) specified in the solicitation form a part of this specification to the extent specified herein. 6. Coil and auxiliary terminals may use ad
6、ditional flat washer for terminal seat. 7. Cadmium or cadmium compounds are prohibited on external hardware. A transition period to non-cadmium hardware is authorized for up to 1 year from the date of this revision. 8. Spring washer on drawing is a spring lock washer. FIGURE 1. Dimensions and config
7、urations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS24141K 3 REQUIREMENTS: Dimensions and configurations: See figure 1. Environmental characteristics: Temperature range 1/: -70 to +125C. Maximum altitude rating: 80,000 ft. Shock G
8、-level: 25 gs. Duration: 6-9 ms. Max duration contact opening: 2 ms. Vibration - sinusoidal: See table I. Vibration - random: Not applicable. High shock: Not applicable. Acceleration: 15 gs. Electrical characteristics (see tables II, III, and IV): Insulation resistance, initial: 100 megohms. After l
9、ife or environmental tests: 50 megohms. Dielectric strength (sea level): 2-5 seconds. Initial After life tests 28 V dc 115 V ac 28 V dc 115 V ac Coil to case 1,250 V rms 1,500 1,000 V rms 1,125 Aux contacts 1,250 V rms 1,500 1,000 V rms 1,125 All other points 1,250 V rms 1,500 1,000 V rms 1,125 Diel
10、ectric strength (altitude): 1 minute. 28 V dc 115 V ac Coil to case 500 V rms 500 Aux contacts 500 V rms 500 All other points 500 V rms 500 Max contact drop initial: .150 volt. After life test: .175 volt. Overload current (NO): 800 amperes. Rupture current (NO): 1000 amperes. Duty rating: Continuous
11、. RFI specification: MIL-STD-461. (Applicable to coil circuits of ac operated relays). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS24141K 4 TABLE I. Vibration levels. Dash number 5-10 Hz 10-55 Hz 55-250 Hz 250-500 Hz 500-1,500 Hz D1 10 gs 7 gs
12、D2 .08 DA .06 DA 10 gs 5 gs 5 gs TABLE II. Operating characteristics. Coil data Time - milliseconds max 2/ Rated Max Max pick-up voltage Bounce 4/ Main Aux PIN MS 24141- Coil Volts 1/ Freq Hz Res +15% -10 Volts Amp Nor- mal 2/ High Temp test Cont cur-rent test Hold vol-tage 2/ Drop out vol-tage 2/ O
13、per-ate 3/ Rel-ease 4/ NO NC NO NC D1 X1,X2 28 dc 64.5 29 0.5 18 21 22.5 7 1.5 25 10 2.5 - - - D2 X1,X2 28 dc 64.5 29 0.5 18 21 22.5 7 1.5 25 10 2.5 - 4 4 1/ CAUTION: Use of any coil voltage less than rated coil voltage will compromise the operation of the relay. 2/ Over the temperature range. 3/ Wi
14、th rated coil voltage. 4/ From rated coil voltage. 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/ Main Aux Main Aux Main Aux Type of 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 Res
15、istive 50 100 5 5 100 5 Inductive 10 100 5 5 5 Motor 50 100 75 Lamp 2/ 50 50 .75 .75 50 .75 Transfer load 3/ Mechanical life reduced current 100 25 1.25 1.25 1.25 1.25 Mixed loads 50 10 Applicable per spec 10 1/ Absence of value indicates relay is not rated for 3-phase application. 2/ The total “On”
16、 time shall be 2 seconds 0.05 second and the “Off” time shall be 7 seconds 2.0 seconds for a simulated lamp load. 3/ Transfer load indicates relay is suitable for transfer between unsynchronized ac power supplies at rating indicated. Provided by IHSNot for ResaleNo reproduction or networking permitt
17、ed without license from IHS-,-,-MS24141K 5 Part or Identifying Number (PIN): MS24141 (plus dash number from table V). General characteristics: See table V. TABLE V. Dash numbers and general characteristics. 1/ Part number MS24141- Type Coil type Terminal type Mounting or mating socket Auxiliary cont
18、acts Maximum weight in pounds 2/ D1 I dc None 1.4 D2 dc Stud Flange Yes 1.6 1/ A1 and A2 have been canceled without replacement. 2/ Weights include covers and barriers. If the relays produced for MS24141 are similar in construction and design except for the power rating to the relays produced for MS
19、24140 and MS24142, then reduced testing for qualification of MS24141 relays may be performed concurrent with or subsequent to successful qualification of MS24140 or MS241242. Qualification by similarity: See MIL-PRF-6106. Custodians: Preparing activity:NAVY - AS DLA - CC Air Force - 11 DLA - CC (Project 5945-1206-02) Review activities: Air Force - 99 Navy - EC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
