1、 AMSC N/A 1 of 7 FSC 5945 INCH-POUND MS25269L 27 November 2003 SUPERSEDING MS25269KJ 12 June 1995 DETAIL SPECIFICATION SHEET RELAYS, ELECTROMAGNETIC, 5 AMPERES, 6 PDT, TYPE I, HERMETICALLY SEALED INACTIVE FOR NEW DESIGN AFTER 15 OCTOBER 1999. NO SUPERSEDING SPECIFICATION. This specification is appro
2、ved 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 configuration. Provided by IHSNot for ResaleNo reproduction or networ
3、king permitted without license from IHS-,-,-MS25269L 2 Inches mm Inches mm .001 0.03 .450 11.43 .003 0.08 .562 14.27 .005 0.13 .593 15.06 .040 1.02 .900 22.86 .062 1.57 1.125 28.58 .138 3.51 1.187 30.15 .152 3.86 1.531 38.89 .235 5.97 1.812 46.02 .375 9.53 NOTES: 1. Dimensions are in inches. 2. Metr
4、ic equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .010 (0.25 mm). 4. 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. 5. Referenced Government documents of t
5、he 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 standard to the extent specified herein. 6. Terminal numbers shall not appear on the relay header. There shall be affixed to the relay a legible
6、 circuit diagram that identifies each terminal location specified. FIGURE 1. Dimensions and configuration - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25269L 3 REQUIREMENTS: Dimensions and configuration: See figure 1. Part or Identi
7、fying Numbers (PINs) and general characteristics: See table I. Contact data: Load ratings: See table II. Maximum contact drop, initial: 0.150 V. After life test: 0.175 V. Overload current: 20 amperes. Rupture current: 25 amperes. Coil data: See table III. Duty rating: Continuous. RFI specification:
8、MIL-STD-461 (applicable to coil of ac operated relays). Electrical data: Minimum insulation resistance: Initial: 100 megohms. After life or environmental test: 50 megohms. Dielectric strength (sea level) Initial After life tests Coil to case 1,000 V rms 1,000 V rms Aux contacts N/A N/A All other poi
9、nts 1,000 V rms 1,000 V rms Dielectric strength (altitude) 80,000 ftCoil to case 250 V rms Aux contacts N/A All other points 250 V rms Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25269L 4 Environmental characteristics: Temperature range: -70C t
10、o +120C. Maximum altitude rating: 80,000 feet. Shock, g-level: 50 gs. Duration: 6-9 ms. Maximum duration contact opening: 10 s. Vibration - sinusoidal: G-level: 10 gs. Frequency range: 5 - 1,500 Hz. Vibration - random: Applicable specification: Not applicable. Power spectral density: Not applicable.
11、 RMS G-minimum: Not applicable. Frequency range: Not applicable. Curve: Not applicable. High shock: Not applicable. Acceleration: 15 gs. Qualification by similarity: See MIL-PRF-6106. Group B and C inspections may be suspended at the discretion of the qualifying activity. PIN: MS25269- (plus applica
12、ble dash number from table I). TABLE I. PINs and general characteristics. PIN MS25269- Type Coil Terminal type Mounting type Maximum weight (pounds) D1 I dc Solder hook Stud 0.35 A1 I ac Solder hook Stud 0.35 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from I
13、HS-,-,-MS25269L 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 Hz 400 Hz 60 Hz Resistive 100 3/ 5 5 5 4 Inductive 10
14、0 3/ Inductive 20 3/ 3 3 3 2 Motor 100 3/ 1.5 1.5 1.5 1 Lamp 100 3/ 0.8 0.8 0.8 0.6 Transfer load 2/ Mechanical life (reduced current) 400 3/ 1.25 1.25 1.25 1 Mixed loads Applicable in accordance with MIL-PRF-6106 1/ Absence of value indicates the relay is not rated for 3 phase application. 2/ Trans
15、fer load indicates the relay is suitable for transfer between unsynchronized ac power supplies at the rating indicated. 3/ MS25269-A1 is rated for 50,000 cycles, except that inductive is 10,000 cycles and mechanical life is 200,000 cycles. Provided by IHSNot for ResaleNo reproduction or networking p
16、ermitted without license from IHS-,-,-TABLE III. Operating characteristics. Coil data Time - (milliseconds maximum) Rated Max Max pick-up voltage Bounce Main Aux PIN MS25269- Coil Volts 1/ Freq. (Hz) Res () Volts Amperes Normal 2/ High temp test Cont current test Hold voltage 2/ Drop- out voltage 2/
17、 Operate 3/ Release 4/ NO NC NO NC D1 X1,X2 28 dc 29 0.18 18 19.8 22.5 7.0 1.5 20 20 2 2 A1 X1,X2 115 400 5/ 122 0.04 90 95 103 30 5.0 25 50 2 2 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 rated c
18、oil voltage. 4/ From rated coil voltage. 5/ MS25269-A1 may be used on 60 Hz if ambient temperature is limited to 850C maximum and current is limited to 0.044 ampere maximum. 6MS25269LProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS25269L 7 NOTES Re
19、ferenced 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 Document Order Desk, 700 Robbins Avenue, Building 4D,
20、Philadelphia, PA 19111-5094). STANDARDS Department of Defense MIL-STD-461 - Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment Custodians: Preparing activity: Navy - AS DLA - CC Air Force - 11 DLA - CC (Project 5945-1214-06) Review activities: Na
21、vy - 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-,-,-
