1、AMSC N/A FSC 5950 INCH-POUND MIL-PRF-27/52D 29 September 2009 SUPERSEDING MIL-PRF-27/52C 7 February 1984 PERFORMANCE SPECIFICATION SHEET TRANSFORMERS, POWER, 6 VOLT AMPERES, 400 HZ, ELECTROSTATIC SHIELDED This specification is approved for use by all Depart- ments and Agencies of the Department of D
2、efense. The requirements for acquiring the transformer described herein shall consist of this specification sheet and MIL-PRF-27. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Tolerance on terminal position dimensions is .015 (0.38 mm). 4. Marki
3、ng shall be on the side of the case. 5. Terminals are color coded for permanent identification in addition to terminal marking shown. 6. Secondary electrical values shall be marked as specified in table I, as applicable. FIGURE 1. Dimensions and configurations .812 .031.812 .031 1.000 .031 .138-32 U
4、NC-2A.250 .750 .312 MAX. .344 0.31 .344 .0311.125 .031.312 MAX. .234 DIA. MAX. .112-40 UNC-2A 2-MTG.STUDS CONFIGURATION A CONFIGURATION B1 234 5.500 1 2 5 4 3 .500.2501115V400Hz23 4 5 “X“ VOLTAGE CT“X“ mA OR AMAX W. V. “X“ V MAX ALT 70,000 (SEE TABLE I FOR VALUE OF “X“ CIRCUIT DIAGRAM AND MARKING In
5、ches mm .031 .79 .112 .84 .138 3.51 .234 5.94 .250 .312 6.35 7.92 .344 8.74 .500 12.70.750 19.05.812 20.621.000 25.401.125 28.58Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/52D 2 REQUIREMENTS: (When numbers in parentheses, such as (1-2)
6、 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, 400 Hz 5 percent. Design and construction: Dimensions and configuration: See figure 1. Weight: 1.7 ounces, maximum. Duty cycle: Continuous. Ca
7、se: Metal enclosed. Material: Steel. Altitude: 70,000 feet, maximum. Operating temperature range: -55C to +130C. Terminals: Feed thru. Terminal strength: MIL-STD-202, method 211, test condition A, 5 pounds. Dielectric withstanding voltage: At sea level: 2.8 times the maximum working voltage specifie
8、d in table I. At reduced barometric pressure: 1.25 times the maximum working voltage specified in table I. Electrical characteristics: No load: With 115 volts rms, 400 Hz across (1-2): Current in (1-2) shall not exceed 6 mA rms. Rated load: With 115 volts, 400 Hz across (1-2) and a restrictive load
9、with current as specified in table I in (3-5), the voltage across (3-5) shall be as specified in table I. Efficiency: 81 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 excee
10、d 12 percent. Phase shift: 1.0 electrical degree between primary and secondary voltage at rated load, maximum. Temperature rise: 25C, maximum with 115 volts 400 Hz, across (1-2) at an ambient temperature of 105C. Vibration: MIL-STD-202, method 204, test condition D. Marking location: See figure 1. P
11、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/52D 3 VERIFICATION Extent of qualification Qualification testing and approval to M27/37-49 A or B, M27/51-44 A or B, M27/53-44 A or B, M27/56-44 and M27/66-27 shall be sufficient to grant qual
12、ification approval to MIL-PRF-27/48 through MIL-PRF-27/66 inclusive, all parts. Qualification testing and approval to M27/52-44 shall be sufficient to grant qualification approval to M27/52-01 through M27/52-44. Part or Identification Number (PIN): M27/52-01 A or B. M 27/52-01 A or B MIL specificati
13、on 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-27/52D 4 TABLE I. Electrical ratings. Dash No. Secondary voltage (3-5) (V rms) 3% Secondary current (3-5) (amps rms) Work
14、ing 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 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
15、 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 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 24
16、0 270 300 1.000 0.953 0.857 0.800 0.750 0.667 0.600 0.545 0.500 0.476 0.462 0.400 0.375 0.333 0.300 0.272 0.250 0.230 0.214 0.200 0.182 0.167 0.154 0.140 0.128 0.118 0.107 0.097 0.088 0.080 0.073 0.066 0.060 0.055 0.052 0.050 0.046 0.040 0.033 0.030 0.027 0.025 0.022 0.020 325 325 325 325 325 325 32
17、5 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 325 440 440 440 580 580 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-27/52D 5 Changes from previous issue. The ma
18、rgins 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 to evaluate th
19、e requirements 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-27/48 MIL-PRF-27/49 MIL-PRF-27/50 MIL-PRF-27/51 MIL-PRF-27/
20、53 MIL-PRF-27/54 MIL-PRF-27/55 MIL-PRF-27/56 MIL-PRF-27/57 MIL-PRF-27/58 MIL-PRF-27/59 MIL-PRF-27/60 MIL-PRF-27/61 MIL-PRF-27/62 MIL-PRF-27/63 MIL-PRF-27/64 MIL-PRF-27/65 MIL-PRF-27/66 MIL-STD-202 Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5950-2009-038) DLA
21、 - CC Review activities: Army - CR4, MI Navy - AS, MC, OS Air Force - 19, 99 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-,-,-
