1、 AMSC N/A 1 of 5 FSC 5945 INCH-POUND MS25459H 27 November 2003 SUPERSEDING MS25459G 20 January 1989 DETAIL SPECIFICATION SHEET RELAYS, ELECTROMAGNETIC, 5 AMPERES, 4 PDT, TYPE I, MAGNETIC LATCH, HERMETICALLY SEALED INACTIVE FOR NEW DESIGN AFTER 5 JUNE 1987. NO SUPERSEDING SPECIFICATION. (FOR NEW DESI
2、GN USE MIL-PRF-83536/18, MIL-PRF-83536/19, MIL-PRF-83536/20) 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
3、 1. Dimensions and configurations.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25459H 2 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、 4/ Terminal numbers need not appear 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
5、 6/ Pins to be perpendicular to header surface within 1 degree. 7/ Shock, vibration, and acceleration requirements application with coils de-energized. 8/ Relay is magnetically latched in both positions. Caution note to observe polarity must appear on relays with dc coils. 9/ In the event of confli
6、ct between the text of this specification and the references cited herein, the text of this specification shall take precedence. 10/ 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
7、tion forms a part of this specification to the extent specified herein. FIGURE 1. Dimensions and configurations. - Continued. Inches mm Inches mm .001 0.03 .264 6.71 .005 0.13 .304 7.72 .040 1.02 .334 8.48 .047 1.19 .352 8.94 .062 1.57 .440 11.18 .075 1.91 .456 11.58 .088 2.24 .528 13.41 .093 2.36 .
8、608 15.44 .143 3.63 1.062 26.97 .147 3.73 1.500 38.10 .152 3.86 1.812 46.02 .176 4.47 1.844 46.84 .203 5.16 2.187 55.55 TABLE I. Dash numbers and characteristics. Dash number MS25459- Type Coil Terminal type Max weight in pounds D1 I dc Plug in 0.30 A1 I ac Plug in 0.32 AD1 I ac-dc Plug in 0.32 Prov
9、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25459H 3 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. On
10、e system for gold plating that may be used is ASTM B488, type 3, class 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/ Gaske
11、t shall provide a reliable seal between the relay and mating socket 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 conside
12、red acceptable. FIGURE 1. Dimensions and configurations. - Continued. TABLE II. Operating characteristics. Coil data Time - milliseconds max Rated Max Max pick-up voltage Contact Bounce Main AuxPIN MS25459- Coil Volts 1/ Freq Hz Res Volts Amp Nor- mal 2/ High temptest Cont cur-rent test Drop out vol
13、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/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 AD1 X1, X2 115 400 5/ N/A 122 0.07 90 90 95 N/A 25 N/A 2 2 N/A N/A Y1, Y2 28 dc N/A 29 0.17 18 18 19.8 N/A 25 N/A 2
14、2 N/A N/A 1/ CAUTION: Use of any coil voltage less than rated voltage will compromise the operation of the relay. 2/ Over the temperature range. 3/ With rated coil voltage. 4/ From rated coil voltage. 5/ MS25459-A1 and AD1 ac coilsmay be used on 60 Hz if maximum ambient temperature is limited to +85
15、C (coil current 0.066 ampere maximum). 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 See appropria
16、te notes Resistive 100 5 5 5 4 Inductive 100 Inductive 20 3 3 3 2 Motor 100 1.5 1.5 1.5 1 Lamp 100 0.8 0.8 0.8 0.6 Transfer load 2/ Mechanical life reduced current 400 1.25 1.25 1.25 1 Mixed loads Applicable per specification 1/ Absence of value indicates relay is not rated for 3-phase application.
17、2/ Transfer load indicates relay is suitable for transfer between unsynchronized ac power supplies at rating indicated. Environmental characteristics: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25459H 4 Temperature range -70C to +125C Max alti
18、tude 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 resistance: Initial: 100 megohms. After life or environmental tests: 50 megohms. Diel
19、ectric strength (sea level): Initial After life tests Coil to case 1,000 V rms 1,000 V rms Aux contacts All other points 1,000 V rms 1,000 V rms Dielectric strength (altitude): (When mounted in mating socket) 80,000 ft Coil to case 500 V rms Aux contacts All other points 500 V rms Max contact drop i
20、nitial 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 relays.) Provided by IHSNot for ResaleNo reproduction or netw
21、orking permitted without license from IHS-,-,-MS25459H 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. Performance of groups B and C tests are not applicable. Q
22、ualification 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/quicksearch or www.dodssp.daps.mil or from the Standardization
23、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 States, 15096-0001. http:/www.sae.org STANDARDS Department of D
24、efense 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 Custodians: Preparing activity:Navy - AS DLA - CC Air Force - 11
25、DLA - CC (Project 5945-1221-13) 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-,-,-
