1、 AMSC N/A FSC 5920 INCH-POUND MIL-DTL-24646/17B 29 October 2008 SUPERSEDING MIL-DTL-24646/17A 17 May 2002 DETAIL SPECIFICATION SHEET FUSE BOXES, FEEDER JUNCTION, SUBMERSIBLE, (15 FEET), 500 VOLTS, ALTERNATING CURRENT, THREE PHASE BUSES, 0-30 AMPERE FUSES SYMBOLS 693.1 This specification is approved
2、for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-24646. FIGURE 1. Fuse box assembly, typical. Item No. 01 (Symbol 693.1 shown) NOTES: 1. Dimensions are in inches. 2.
3、 Unless otherwise specified herein, tolerances shall be as follows: Two place decimals - plus or minus 0.02. Three place decimals - plus or minus 0.005.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/17B 2 FIGURE 2. Enclosure, overall d
4、imensions. 02 (Symbol 693.1) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/17B 3 FIGURE 3. Mounting dimensions, ref. (Symbols 693.1) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL
5、DTL-24646/17B 4 FIGURE 4. Fuse block assembly, typical. Item No. 03 (Symbols 693.1) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/17B 5 FIGURE 5. Wiring diagram. (Symbol 693.1) Provided by IHSNot for ResaleNo reproduction or networki
6、ng permitted without license from IHS-,-,-MIL-DTL-24646/17B 6 FIGURE 6. Fuse puller assembly, typical. Item No. 06Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/17B 7 REQUIREMENTS Symbol numbers: See table I. Design: Electrical rating:
7、 500 volts alternating current, 0-30 ampere, 60 hertz. Dimensions and configuration: See figures 1, 2, 3 and 4. Wiring diagrams: See figure 5. Mounting dimensions: See figure 3. Degree of enclosure: Submersible (15 feet). Designation and marking: See MIL-DTL-24646. Fuse puller assembly: The fuse pul
8、ler assembly shall have blades that engage the jaws fastened to the base. The blades shall spread the jaws. The jaws shall grip the blade with enough force to prevent heating when under full load. Parts: The parts listed in table II and specified in MIL-DTL-24646 shall be used in the construction of
9、 the fuse boxes specified herein. General information: Military part numbers and general information are as specified in table I. TABLE I. Military part numbers and general information. Supersedes Military part no. Symbol no. Weight in pounds No. of circuits Feeder MCM Branch MCM Fuse size Bus bar s
10、ize Drawing no. Type M24646/17- 001 693.1 29.0 1 75 14 0-30A 0.62 x 0.19 9000-S-6202-74191 - TABLE II. Parts list. QTY M /- Item no. 1/ Description 001 Material/specification Remarks 01 Fuse box assembly (sym 693.1) - MIL-DTL-24646/17 See fig. 1 02 Enclosure (10 x 13 x 5) 1 M24142/6-004 See fig. 2 0
11、3 Fuse block assembly 1 MIL-DTL-24646/17 See fig. 4 04 Wiring diagram 1 MIL-E-2036 See fig. 5 05 Fuse clip (0-30A) 6 A-A-55507/1-06 N/A 2/ 06 Fuse puller assembly 1 - See fig. 6 07 Identification plate 1 Brass, ASTM B36/B36M B121/B121M N/A 08 Information plate 1 Brass, ASTM B36/B36M B121/B121M N/A 1
12、/ Item numbers after the figure titles are the same as the item numbers shown in this table. 2/ Warning shall be engraved on front of plate and filled with red enamel. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/17B 8 Referenced doc
13、uments. In addition to MIL-DTL-24646, this document references the following: MIL-E-2036 ASTM B36/B36M ASTM B121/B121M The margins of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Gover
14、nment 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 marginal notations and relationship to the last previous issue. Custodian: Preparing acti
15、vity: Navy - SH DLA - CC DLA - CC (Project 5920-2008-030) 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-,-,-
