DLA MS25031 REV M-2003 RELAY ELECTROMAGNETIC 100 AMPERES 2 PDT N O TYPE II NON-HERMETICALLY SEALED MECHANICALLY INTERLOCKED《II型2 PDT(N O ) 100 A非密封机械联锁继电器》.pdf

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1、AMSC N/A 1 OF 4 FSC 5945 INCH-POUND MS25031M 27 November 2003 SUPERSEDING MS25031L 28 Sep 1990 DETAIL SPECIFICATION SHEET RELAY, ELECTROMAGNETIC,100 AMPERES, 2 PDT, N.O. TYPE II, NON-HERMETICALLY SEALED, MECHANICALLY INTERLOCKED This specification is approved for use by all Departments and Agencies

2、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.Inactive for new design effective 28 September 1990. No superseding specification. Provided by IHS

3、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25031M 2 Inches mm Inches mm .010 0.25 .500 12.70 .020 0.51 .531 13.49 .040 1.02 .810 20.57 .062 1.57 .875 22.23 .083 2.11 1.750 44.45 .093 2.36 2.052 52.12 .138 3.51 2.215 63.88 .201 5.11 2.593 65.86 .250 6.35 2.62

4、3 66.62 .266 6.76 3.000 76.20 .343 8.71 3.750 95.25 .350 8.89 6.000 152.40 .463 11.51 6.688 169.88 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .032 (0.81 mm). 4. Additional flat washer may be used for t

5、erminal seat. 5. In the event of a conflict between the text of this standard and the references cited herein, the text of this standard shall take precedence. 6. Referenced Government documents of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoD

6、ISS) specified in the solicitation forms a part of this standard to the extent specified herein. 7. Terminal numbers shall not appear on relay header. There shall be affixed to the relay, a suitable legible circuit diagram that identifies each terminal location. 8. Mechanical linkage shall be provid

7、ed to prevent both relays being closed at the same time. TABLE I. Dash numbers and characteristics. Dash number MS25031- Type Coil Terminal type Mounting or mating socket Max weight in pounds D1B II dc Stud Plate 3.5 FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleN

8、o reproduction or networking permitted without license from IHS-,-,-MS25031M 3 TABLE II. Operating characteristics. Coil data Time - milliseconds max Rated Max 1/ Max pick-up voltage Bounce Hold vol-tage 2/ Drop out vol-tage 2/ Operate 3/ Rel-ease 4/ Main Aux PIN MS25030- Coil Volts 1/ Freq Hz Res V

9、olts Amp Nor- mal 2/ High temptest Cont cur-rent test NO NC NO NC D1B X1, X2 Y1, Y2 28 dc 47.5 29 .70 18 21 22.5 7.0 1.5 35 15 3.5 N/A N/A N/A 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/ With nominal c

10、oil voltage. 4/ From nominal 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 Resistive

11、 50 100 75 Inductive 10 80 e Motor 50 80 65 Lamp Transfer load 2/ Mechanical life reduced current 100 25 25 Mixed loads 50 Applicable in accordance with MIL-PRF-6106 1/ Absence of value indicates relay is not rated for 3-phase application. 2/ Transfer load indicates relay is suitable for transfer be

12、tween unsynchronized ac power supplies at rating indicated. 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 (see chart below) G-level g Frequency range Hz Vibratio

13、n - random Applicable spec N/A Power spectral density N/A RMS G min Frequency range N/A Curve High shock N/A Acceleration 10 gs Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25031M 4 Electrical characteristics. Minimum insulation resistance, init

14、ial 100 megohms. After life 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 N/A 1,000 N/A Aux contacts 1,250 V rms N/A 1,000 N/A All other points 1,250 V rms 1,500 1,000 1,125 Dielect

15、ric strength (altitude) 1 minute. Initial After life tests Coil to case 500 N/A Aux contacts 500 N/A All other points 500 500 Max contact drop initial 0.150 volt. After life test 0.175 volt. Overload current (NO) 800 amperes. Rupture current 1,000 amperes. Duty rating Continuous. RFI specification (

16、Applicable to coil circuits of ac operated relays). Conformance inspection. Performance of groups B and C tests are not applicable. Group A acceptance reports shall be submitted to the preparing activity on a yearly basis in order to retain qualification for this military standard sheet. Qualificati

17、on by similarity: See MIL-PRF-6106. Vibration level Dash number MS25031- 5-10 Hz 10-55 Hz 55-250 Hz 250-500 Hz 500-1500 Hz D1B .08 DA .06 DA 2 gs 2 gs Custodians: Preparing activity:Navy - AS DLA - CC Air Force - 11 DLA - CC (Project 5945-1221-06) Review activities: Air Force - 99 Navy - EC NOTE: Th

18、e 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 www.dodssp.daps.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-