1、AMSC N/A FSC 5920 INCH-POUND MIL-PRF-15160/19F 15 November 2011 SUPERSEDING MIL-PRF-15160/19E 7 July 2006 PERFORMANCE SPECIFICATION SHEET FUSES, INSTRUMENT, POWER, AND TELEPHONE (NONINDICATING), STYLE F19 This specification is approved for use by all Departments and Agencies of the Department of Def
2、ense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-15160. FIGURE 1. Style F19, characteristic BR. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-15160/19F 2 Ltr Inches mm M
3、in Max Min Max A 5.813 5.937 147.65 150.80 B 1.031 1.093 26.19 27.76 C 1.000 - 25.40 - D 1.031 - 26.19 - E .715 .785 18.16 19.94 F - 1.312 - 33.32 G .122 .128 3.10 3.25 H .219 .281 5.56 7.14 J .276 .306 7.01 7.77 K - .125 - 3.18 L .492 .508 12.50 12.90 NOTES: 1. Dimensions are in inches. 2. Metric e
4、quivalents are given for general information only. FIGURE 1. Style F19, characteristic BR - Continued. REQUIREMENTS: Interface and physical dimensions: See figure 1. Case: Fiber or alternate material. (Alternate to fiber material (tube) shall have an average burst strength of 1,900 pounds per square
5、 inch with a value of not less than 1,400 pounds per square inch). Knifeblade: Copper. Finish: Nickel, bright alloy, or bright dipped, silver plated when specified. Terminal strength: Method 211 of MIL-STD-202, test condition E, 5 inch-pound torque between ferrules and fuse body. Electrical: Electri
6、cal requirements shall be as specified in table I. Shock: Method 207 of MIL-STD-202, HI shock. Vibration: Method 204 of MIL-STD-202, test condition A (except 5g peak). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-15160/19F 3 TABLE I Electr
7、ical requirements. Characteristics BR Voltage rating Overload test 1/ 135% 500% Short circuit test at 250 V dc at 250 V ac 250 V ac 250 V dc 0 2 hour 10 25 seconds 10,000A 200,000A (20% PF max.) 2/ 1/ Overload is shown as a percentage of the current rating of the fuse. 2/ Power factor (PF). Part or
8、Identifying Number (PIN): The PIN shall be constructed from table II (e.g., F19BR250V80A). TABLE II Part or Identifying Number. 1/ 2/ Style Characteristic Maximum voltage Current rating F19 BR 3/ 250 V 70A F19 BR 3/ 250 V 80A F19 BR 3/ 250 V 90A F19 BR 3/ 250 V 100A 1/ For silver plated terminals, t
9、he designator “S” is added after the current rating. 2/ The characteristic A fuse has been discontinued without replacement. 3/ The characteristic B fuse has been discontinued. The characteristic BR fuse may be used to replace the old characteristic B fuse of the same current rating. VERIFICATION: Q
10、ualification inspections: The number of qualification samples required shall be: a. 24 samples maximum current rating of each voltage and design. b. 24 samples minimum current rating of each voltage and design. NOTE: If labels are used, five additional samples of any rating are required. Provided by
11、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-15160/19F 4 Referenced documents. In addition to MIL-PRF-15160, this document references the following: MIL-STD-202 The margins of this specification are marked with vertical lines to indicate where change
12、s 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 of this document based on the entire content irrespective of the mar
13、ginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC Navy - SH Air Force - 85 (Project 5920-2011-076) DLA - CC Review activities: Army - AT, CR4, MI Navy - AS, CG, MC, OS Air Force - 19, 99 NOTE: The activities listed above were interested i
14、n 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-,-,-
