1、AMSC N/A FSC 5950 INCH-POUND MIL-PRF-27/43C 18 January 2010 SUPERSEDING MIL-PRF-27/43B 7 February 1984 PERFORMANCE SPECIFICATION SHEET TRANSFORMERS, POWER, 9 VOLT AMPERES, 400 HZ This specification is approved for use by all Depart- ments and Agencies of the Department of Defense. The complete requi
2、rements for procuring the transformer described herein shall consist of this document and the latest issue of specification MIL-PRF-27. 115 V 400 HZ CIRCUIT DIAGRAM AND MARKING1 2 345MAX W.V. , “X“V“MAX ALT 70 .000(SEE TABLE I FOR VALUE OF “X“)DEFDEFGCONFIGURATION A CONFIGURATION BA B C CB AABCC B A
3、 12 34561 2 3 4 5 6 .138-32 UNC-2B X .25 DEPTH MIN. .138-32 UNC-2BX .25 DEPTH MIN.“X“ VOLTAGE CT“X“ mA OR AFIGURE 1. Dimensions and configurations Dim Inches Millimeters A 1.09 Max 27.2 B .800 20.32 C .600 15.24 D .032 .002 0.81 0.05 E .25 .13 6.4 3.3 F 1.03 Max 26.2 G .03 .02 0.8 0.5 Provided by IH
4、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/43C 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Tolerance on terminal position dimensions is .005 (0.13 mm). 4. Marking shall be on the side of th
5、e case. 5. A white dot shall be marked on the side opposite the terminals, over terminal 1, in addition to the terminal marking shown. 6. Secondary electrical values shall be marked as specified in table I, as applicable. FIGURE 1. Dimensions and configurations continued. Provided by IHSNot for Resa
6、leNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/43C 3 REQUIREMENTS: (When numbers in parentheses, i.e., (1-2) are used, they indicate the winding and the extreme terminals of the winding.) Electrical ratings: See table I. Primary voltage (1-2): 115 volts 10 percent,
7、 400 Hz 5 percent. Design and construction: Dimensions and configuration: See figure 1. Weight: 2.2 ounces, maximum. Duty cycle: Continuous. Case: Plastic encapsulated. Material: Plastic. Altitude: 70,000 feet, maximum. Operating temperature range: -55C to +130C, maximum. Terminals: Printed circuit
8、pins tinned brass. Terminal strength: MIL-STD-202, method 211, test condition A, 2 pounds. Dielectric withstanding voltage: At sea level: 2.8 times the maximum working voltage specified in table I. At reduced barometric pressure: 1.25 times the maximum working voltage specified in table I. Electrica
9、l characteristics: No load: With 115 volts rms, 400 Hz across (1-2): Current in (1-2) shall not exceed 9 mA rms. Rated load: With 115 volts, 400 Hz across (1-2) and a restrictive load with current as specified in table I in (3-5), the voltage across (3-5) shall be as specified in table I. Efficiency
10、: 83 percent minimum at rated load. Polarity: Additive with terminals 2 and 3 connected. Regulation: Voltage (no Load) - Voltage (rated load) x 100 Voltage (rated load) shall not exceed 10 percent. Phase shift: 1.0 electrical degree between primary and secondary voltage at rated load, maximum. Tempe
11、rature rise: 30C, maximum. Vibration: MIL-STD-202, method 204, test condition D. Marking location: See figure 1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/43C 4 VERIFICATION Extent of qualification Qualification testing and approval
12、to M27/37-44 A or B, M27/42-44 A or B, and M27/46-44 A or B shall be sufficient to grant qualification approval to MIL-PRF-27/37 through MIL-PRF-27/47 inclusive, all parts. Qualification testing and approval to M27/43-44 shall be sufficient to grant qualification approval to M27/43-01 through M27/43
13、-44. Part or Identification Number (PIN): M27/43-01 A or B. M 27/43-01 A or B MIL specification Specification Dash Configuration A Configuration B item sheet no. no. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/43C 5 TABLE I. Electrical
14、 ratings. Dash No. Type Designation Secondary voltage (3-5) (V rms) 3% Secondary current (3-5) (amps rms) Working voltage (V rms) (MAX) 01 A or B 02 A or B 03 A or B 04 A or B 05 A or B 06 A or B 07 A or B 08 A or B 09 A or B 10 A or B 11 A or B 12 A or B 13 A or B 14 A or B 15 A or B 16 A or B 17 A
15、 or B 18 A or B 19 A or B 20 A or B 21 A or B 22 A or B 23 A or B 24 A or B 25 A or B 26 A or B 27 A or B 28 A or B 29 A or B 30 A or B 31 A or B 32 A or B 33 A or B 34 A or B 35 A or B 36 A or B 37 A or B 38 A or B 39 A or B 40 A or B 41 A or B 42 A or B 43 A or B 44 A or B 664 665 666 667 668 669
16、670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 6 6.3 7 7.5 8 9 10 11 12 12.6 13 15 16 18 20 22 24 26 28 30 33 36 39 43 47 51 56 62 68 75 82 91 100 110 115 120 130 150 180 200 220 240 270 300 1.50
17、0 1.430 1.286 1.200 1.125 1.000 0.900 0.818 0.750 0.715 0.692 0.600 0.563 0.500 0.450 0.409 0.375 0.346 0.321 0.300 0.273 0.250 0.231 0.209 0.191 0.176 0.161 0.145 0.132 0.120 0.110 0.099 0.090 0.082 0.078 0.075 0.069 0.060 0.050 0.045 0.041 0.038 0.033 0.030 325 325 325 325 325 325 325 325 325 325
18、325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 440 440 440 580 580 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/43C 6 Changes from previous issue. The margins of this
19、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 to evaluate the requirements
20、 of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Referenced documents. In addition to MIL-PRF-27, this document references the following: MIL-PRF-27/37, MIL-PRF-27/38, MIL-PRF-27/39, MIL-PRF-27/40, MIL-PRF-27/41, MIL-PR
21、F-27/42 MIL-PRF-27/44, MIL-PRF-27/45, MIL-PRF-27/46, MIL-PRF-27/47, MIL-STD-202 Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5950-2009-040) DLA CC Review Activities: Army CR4, MI Navy AS, MC, OS Air Force 19, 99 NOTE: The activities listed above were intereste
22、d 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 https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
