1、 MS25032K W/AMENDMENT 2 20 June 2006 SUPERSEDING MS25032K W/AMENDMENT 1 14 February 2001 MILITARY SPECIFICATION SHEET RELAY, ELECTROMAGNETIC, 200 AMPERES, 2 PDT, (N.O.) TYPE II, NONHERMETICALLY SEALED, MECHANICALLY INTERLOCKED This specification is approved for use by all Departments and Agencies of
2、 the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-6106. FIGURE 1. Dimensions and configurations. AMSC N/A FSC 5945 INCH-POUND INACTIVE FOR NEW DESIGN AFTER 28 SEPTEMBER 1990. NO SUPERSEDING STANDARD. Provided
3、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25032K W/AMENDMENT 2 2 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. An additional flat washe
4、r may be used for terminal seating. 5. In the event of a conflict between the text of this specification and the references cited herein, this specification shall take precedence. 6. Referenced Government documents of the issue listed are available online at http:/assist.daps.dla.mil/quicksearch/ or
5、 http:/assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. Specified in the solicitation form a part of this document to the extent specified herein. 7. Terminal numbers shall not appear on the relay header. There shall
6、be affixed to the relay a legible circuit diagram that identifies each terminal location. 8. Mechanical linkage shall be provided to prevent both relays from being closed at the same time. FIGURE 1. Dimensions and configuration - Continued. Inches mm Inches mm Inches mm .010 .093 .138 .210 .266 .343
7、 .375 .430 .500 0.25 2.36 3.51 5.33 6.76 8.71 9.53 10.92 12.70 .505 .531 .625 .657 1.000 1.008 1.156 2.000 2.609 12.83 13.49 15.88 16.69 25.40 25.60 29.36 50.80 66.27 2.827 2.905 3.250 3.437 3.468 4.125 6.875 7.688 71.81 73.79 82.55 87.30 88.09 104.78 174.63 195.28 Provided by IHSNot for ResaleNo re
8、production or networking permitted without license from IHS-,-,-MS25032K W/AMENDMENT 2 3 REQUIREMENTS: Dimensions and configuration: See figure 1. Dash number and general characteristics: See table I. Contact data: Load ratings: See table II. Maximum contact drop, initial: 0.150 V. After life test:
9、0.175 V. Overload current (NO): 1,600 amperes. Rupture current (NO): 2,000 amperes. Coil data: See table III. Duty rating: Continuous. RFI specification: MIL-STD-461 (applicable to coil circuits of ac operated relays). Electrical data: Minimum insulation resistance: Initial: 100 megohms. After life
10、or environmental test: 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 N/A 1,000 N/A Aux. contacts: 1,250 N/A 1,000 N/A All other points: 1,250 1,500 1,000 1,125 Altitude, 1 minute. 28 V dc 115 V ac Coil to case:
11、 500 N/A Aux. contacts: 500 N/A All other points: 500 500 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25032K W/AMENDMENT 2 4 Environmental characteristics: Temperature range: -55C to +71C. Maximum altitude rating: 50,000 feet. Shock, g-level: 2
12、5 gs. Duration: 6-9 ms. Maximum duration contact opening: 2 ms. Vibration levels, sinusoidal: See table IV. Acceleration: 10 gs. Qualification by similarity: See MIL-PRF-6106. Part or Identifying Number (PIN): MS25032-D1. TABLE I. Dash number and general characteristics. PIN MS25032- Type Coil Termi
13、nal type Mounting means Maximum weight (pounds) D1 II dc Stud Plate 5.5 TABLE II. 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
14、 Hz 400 Hz 60 Hz Resistive 50 200 150 Inductive 10 100 Motor 50 150 100 Lamp Transfer load 2/ Mechanical life (reduced current) 100 50 Mixed loads See MIL-PRF-6106 1/ Absence of value indicates that the relay is not rated for 3 phase applications. 2/ Transfer load indicates that the relay is suitabl
15、e for transfer between unsynchronized ac power supplies at the rating indicated. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE III. Operating characteristics. Coil data Time - (milliseconds maximum) Rated Max Max pick-up voltage Bounce Main A
16、ux PIN MS25032- Coil Volts 1/ Freq. (Hz) Res () Volts Ampere Normal 2/ High temp test Cont current test Hold voltage 2/ Drop- out voltage 2/ Operate 3/ Release 4/ NO NC NO NC D1 X1,X2 Y1,Y2 28 dc 41 29 .80 18 21 22.5 7.0 1.5 40 15 5.0 1/ CAUTION: Use of any coil voltage less than rated coil voltage
17、will compromise the operation of the relay. 2/ Over the temperature range. 3/ With rated coil voltage. 4/ From rated coil voltage. MS25032K W/AMENDMENT 2 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25032K W/AMENDMENT 2 6 TABLE IV. Vibration (
18、sinusoidal). PIN MS25032- 5-10 Hz 10-55 Hz 55-250 Hz 250-500 Hz 500-1500 Hz D1 .08 DA .06 DA 2 gs 2 gs N/A Quality assurance provisions: Group B and group C testing are not required. The manufacturer shall notify the qualifying activity in the event of any design or construction changes, and shall i
19、mpose additional testing requirements as necessary. The Qualified Products List (QPL) associated with this inactive for new design specification will be maintained until acquisition of the product is no longer required, whereupon the specification and the QPL will be canceled. Changes from previous
20、issue. The margins of this specification are marked 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. Bidders and contractors are cautioned t
21、o evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. NOTE: Referenced documents. In addition to MIL-PRF-6106, this document references the following: NASM 961 NASM 35649 NASM 35338 NASM 35650 MIL-
22、STD-461Custodians: Preparing activity: Navy - AS DLA - CC Air Force - 11 DLA-CC (Project 5945-2006-019) 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 the ASSIST Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
