DLA MS25461 REV J-2003 RELAYS ELECTROMAGNETIC 10 AMPERES 4 PDT TYPE I MAGNETIC LATCH SOCKET MOUNTED HERMETICALLY SEALED《I型4 PDT 10安培火箭安装磁力锁密封电磁继电器》.pdf

1、 AMSC N/A 1 of 5 FSC 5945 INCH-POUND MS25461J 27 November 2003 SUPERSEDING MS25461H 20 January 1989 DETAIL SPECIFICATION SHEET RELAYS, ELECTROMAGNETIC, 10 AMPERES, 4 PDT, TYPE I, MAGNETIC LATCH, SOCKET MOUNTED, HERMETICALLY SEALED INACTIVE FOR NEW DESIGN AFTER 5 JUNE 1987. NO SUPERSEDING SPECIFICATI

2、ON. (FOR NEW DESIGN USE MIL-PRF-83536/18, 19, 20) This specification 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. Dimensi

3、ons and configurations. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25461J 2 Inches mm Inches mm Inches mm .000 0.00 .145 3.86 .725 18.42 .001 0.03 .147 3.73 .870 22.10 .005 0.13 .203 5.16 1.500 38.10 .040 1.02 .290 7.37 1.562 39.67 .047 1.19 .

4、344 8.74 1.812 46.02 .062 1.57 .375 9.53 1.844 46.84 .0625 1.59 .435 11.05 2.187 55.55 .093 2.36 .580 14.73 NOTES: 1/ Dimensions are in inches. 2/ Metric equivalents are given for general information only. 3/ Unless otherwise specified, tolerance is .010 (0.25 mm). 4/ Terminal numbers need not appea

5、r on relay headers provided there is affixed to the relay a suitable legible circuit diagram that permanently and positively identifies each terminal location specified hereon. 5/ The use of diodes on ac relays is optional. Actual application must be shown on label. 6/ Relay is magnetically latched

6、in both positions. Caution note to observe polarity must appear on relays with dc coils. 7/ In the event of conflict 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

7、 that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation forms a part of this specification to the extent specified herein. 9/ Shock, vibration, and acceleration requirements application with coils de-energized. 10/ Pins to be perpendicula

8、r to header surface within 1 degree. 11/ Socket pin terminals shall provide the operational, environmental, and interface characteristics to provide a reliable interconnect to gold-plated contacts. Terminals shall be gold plated. One system for gold plating that may be used is ASTM B488, type 3, cla

9、ss 1.25 with a nickel underplate of 50 to 150 microinches thick. The gold plating system shall enable the product to meet the performance requirements of this specification and shall be approved by the qualifying activity. 12/ Gasket shall provide a reliable seal between the relay and mating socket

10、that will meet the environmental, operational, and interface requirements of the relay with the mating socket. The gasket shall have thickness .075, recessed .047 in to bracket. Gasket material according to AMS 3332 has been considered acceptable. FIGURE 1. Dimensions and configurations - Continued.

11、 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25461J 3 TABLE I. Dash numbers and characteristics. Dash number MS25461- Type Coil Terminal type Max weight in pounds D1 I dc Plug in 0.40 A1 I ac Plug in 0.42 TABLE II. Operating characteristics. Co

12、il data Time - milliseconds max Rated Max Max pick-up voltage Contact Bounce Main AuxPIN MS25461- Coil Volts 1/ Freq Hz Res Volts Amp Nor- mal 2/ High temptest Cont cur-rent test Drop out vol-tage Op-erate 3/ Rel-ease 4/ NO NC NO NC D1 X1, X2 Y1, Y2 28 dc N/A 29 0.17 18 18 19.8 N/A 25 N/A 2 2 N/A N/

13、A A1 X1, X2 Y1, Y2 115 400 5/ N/A 122 0.07 90 90 95 N/A 25 N/A 2 2 N/A N/A 1/ CAUTION: Use of any coil voltage less than nominal voltage will compromise the operation of the relay. 2/ Over the temperature range. 3/ With nominal coil voltage. 4/ From nominal coil voltage. 5/ MS25461-A1 may be used on

14、 60 Hz if maximum ambient temperature is limited to +85C (maximum coil current shall be 0.077 ampere). 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 4

15、00 Hz 60 Hz 400 Hz 60 Hz 400 Hz 60 Hz 400 Hz 60 Hz See appropriate notes Resistive 100 10 10 10 6 10 6 Inductive 100 Inductive 20 6 6 10 4 10 4 Motor 100 4 4 4 3 4 3 Lamp 100 2 2 2 1.5 2 1.5 Transfer load 2/ Mechanical life reduced current 400 2.5 2.5 2.5 2 2.5 2 Mixed loads Applicable per specifica

16、tion 1/ Absence of value indicates relay is not rated for 3-phase application. 2/ Transfer load indicates relay is suitable for transfer between unsynchronized ac power supplies at rating indicated. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS2

17、5461J 4 Environmental characteristics. Temperature range -70C to +125C Max altitude rating 80,000 ft Shock G-level 50 gs Duration 11 ms Max duration contact opening 10 s Vibration - sinusoidal G-level 10 gs Frequency range 5 - 1,500 Hz Acceleration 15 gs Electrical characteristics. Insulation resist

18、ance: Initial: 100 megohms. After life or environmental tests: 50 megohms. Dielectric strength (sea level). Initial After life tests Coil to case 1,000 V rms 1,000 V rms Aux contacts All other points 1,500 V rms 1,125 V rms Dielectric strength (altitude). 80,000 ft Coil to case 250 V rms Aux contact

19、s All other points 350 V rms Max contact voltage drop: Initial: 0.150 volt. After life test: 0.175 volt. Overload current 40 amperes dc, 60 amperes ac. Rupture current 50 amperes dc, 80 amperes ac. Duty rating Continuous. RFI specification MIL-STD-461. (Applicable to coil circuits of ac operated rel

20、ays.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25461J 5 Conformance inspection. Group A acceptance reports shall be submitted to the preparing activity on a yearly basis in order to retain qualification for this military specification sheet.

21、 Performance of groups B and C tests are not applicable. Qualification by similarity: See MIL-PRF-6106. NOTES Referenced documents. In addition to MIL-PRF-6106, this specification sheet references the following documents. (Government documents are available on line at http:/assist.daps.dla.mil/quick

22、search or www.dodssp.daps.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094). Society of Automotive Engineers documents are available from the Society of Automotive Engineers 400 Commonwealth Drive Warrendale, Pennsylvania, United State

23、s, 15096-0001. http:/www.sae.org STANDARDS Department of Defense MIL-STD-461 - Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment Society of Automotive Engineers (SAE) SAE-AMS3332 - Silicone Rubber Extreme Low-Temperature Resistant, 15-30 Custodi

24、ans: Preparing activity:Navy - AS DLA - CC Air Force - 11 DLA - CC (Project 5945-1221-14) Review activities: Navy - EC NOTE: The 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-,-,-