1、AMSC N/A FSC 5920 INCH-POUND MIL-DTL-24646/6B 29 October 2008 SUPERSEDING MIL-DTL-24646/6A 17 May 2002 DETAIL SPECIFICATION SHEET FUSE BOXES, FEEDER DISTRIBUTION, WITH SWITCHES, TOTALLY ENCLOSED, 125 VOLTS, ALTERNATING CURRENT, SINGLE AND THREE PHASE BUSES, SINGLE AND DOUBLE FEEDER, SINGLE PHASE BRA
2、NCHES, 0-30 AMPERE MIDGET FUSES AND SNAP SWITCHES, SYMBOLS 602, 603, 604, 605, 606, 615, 616, 617, 618 This specification is approved 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
3、sheet and MIL-DTL-24646. FIGURE 1. Fuse box assembly, typical. Item No. 01, 02, 03, 04, 05, 06, 07, 08, 09 (Symbol 602 shown) NOTES: 1. Dimensions are in inches. 2. Unless otherwise specified herein, tolerances shall be as follows: Two place decimals - plus or minus 0.02. Three place decimals - plus
4、 or minus 0.005.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 2 SYMBOL NO DIMENSIONS (REF) B 602 10.16 603 14.16 604 10.16 605 14.16 606 20.16 615 10.16 616 14.16 617 20.16 618 20.16 FIGURE 2. Enclosure, overall dimensions. Item No
5、. 10, 11, 12 (Symbols 602, 603, 604, 605, 606, 615, 616, 617 and 618) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 3 DIMENSIONS SYMBOL NO A B C D 602 5.00 10.00 4.25 8.50 603 6.25 12.50 5.12 10.25 604 5.00 10.00 4.25 8.50 605 6.25
6、 12.50 5.12 10.25 606 6.25 12.50 8.00 16.00 615 5.00 10.00 4.25 8.50 616 6.25 12.50 5.12 10.25 617 6.25 12.50 8.00 16.00 618 6.25 12.50 8.00 16.00 FIGURE 3. Mounting dimensions, ref. (Symbols 602, 603, 604, 605, 606, 615, 616, 617 and 618) Provided by IHSNot for ResaleNo reproduction or networking p
7、ermitted without license from IHS-,-,-MIL-DTL-24646/6B 4 FIGURE 4. Cover assembly, typical. (Symbols 602, 603, 604, 605, 606, 615, 616, 617 and 618) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 5 DIMENSIONS SYMBOL NO B 602 6.00 60
8、3 10.88 604 6.00 605 10.88 606 15.19 615 6.00 616 10.88 617 15.19 618 15.19 FIGURE 5. Fuse block, and switch assembly, typical. Item No. 13, 14, 15, 16, 17, 18, 19, 20, 21 (Symbols 602, 603, 604, 605, 606, 615, 616, 617 and 618)Provided by IHSNot for ResaleNo reproduction or networking permitted wit
9、hout license from IHS-,-,-MIL-DTL-24646/6B 6 A. Four single-phase B. Four single-phase branches, single feeder branches, double feeder (Symbol 602) (Symbol 604) C. Eight single-phase D. Eight single-phase branches, single feeder branches, double feeder (Symbol 603) (Symbol 605) FIGURE 6. Wiring diag
10、rams. Item No. 22, 23, 24, 25, 26, 27, 28, 29, 30Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 7 E. Twelve single-phase F. Four single-phase branches, double feeder branches, single feeder (Symbol 606) (Symbol 615) G. Eight single-
11、phase branches, single feeder (Symbol 616) FIGURE 6. Wiring diagrams. Item No. 22, 23, 24, 25, 26, 27, 28, 29, 30 - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 8 H. Twelve single-phase I. Twelve single-phase branches,
12、single feeder branches, single feeder (Symbol 617) (Symbol 618) FIGURE 6. Wiring diagrams. Item No. 22, 23, 24, 25, 26, 27, 28, 29, 30 - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 9 REQUIREMENTS Symbol numbers: See ta
13、ble I. Design: Electrical rating: 125 volts alternating current, 0-10 ampere, 60 hertz. Dimensions and configuration: See figures 1, 2, 3 and 5. Wiring diagrams: See figure 6. Mounting dimensions: See figure 3. Degree of enclosure: Totally enclosed. Designation and marking: See MIL-DTL-24646. Parts:
14、 The parts listed in table II and specified in MIL-DTL-24646 shall be used in the construction of 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 Milita
15、ry part no. Symbol no. Weight in pounds No. of circuits Feeder MCM Branch MCM Fuse size Bus bar size Drawing no. Type M24646/6- 001 602 18.8 4 14 4 midget 0-10A 0.62 x 0.12 9-S-5459-L D-31A M24646/6- 002 603 21.5 8 14 4 midget 0-10A 0.62 x 0.12 9-S-5460-L D-33A M24646/6- 003 604 18.8 4 14 4 midget 0
16、-10A 0.62 x 0.12 9-S-5459-L D-31B M24646/6- 004 605 21.5 8 14 4 midget 0-10A 0.62 x 0.12 9-S-5460-L D-33B M24646/6- 005 606 29.0 12 14 4 midget 0-10A 0.62 x 0.12 9-S-5461-L D-61B M24646/6- 006 615 14.5 4 14 4 midget 0-10A 0.62 x 0.12 9-S-4759-L D-62A M24646/6- 007 616 20.8 8 14 4 midget 0-10A 0.62 x
17、 0.12 9-S-5196-L D-21A M24646/6- 008 617 30.2 12 14 4 midget 0-10A 0.62 x 0.12 9-S-4761-L D-17A M24646/6- 009 618 29.0 12 14 4 midget 0-10A 0.62 x 0.12 9-S-5461-L D-61A Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE II. Parts list. QTY M /- It
18、em no. 1/ Description 001 002 003 004 005 006 007 008 009 Material/ specification Remarks 01 Fuse box assembly (sym 602) - MIL-DTL-24646/6 See fig. 1 02 Fuse box assembly (sym 603) - MIL-DTL-24646/6 See fig. 1 03 Fuse box assembly (sym 604) - MIL-DTL-24646/6 See fig. 1 04 Fuse box assembly (sym 605)
19、 - MIL-DTL-24646/6 See fig. 1 05 Fuse box assembly (sym 606) - MIL-DTL-24646/6 See fig. 1 06 Fuse box assembly (sym 615) - MIL-DTL-24646/6 See fig. 1 07 Fuse box assembly (sym 616) - MIL-DTL-24646/6 See fig. 1 08 Fuse box assembly (sym 617) - MIL-DTL-24646/6 See fig. 1 09 Fuse box assembly (sym 618)
20、 - MIL-DTL-24646/6 10 Enclosure (10 x 14 x 3) 1 1 1 M24142/17-001 See fig. 2 11 Enclosure (14 x 14 x 3) 1 1 1 M24142/20-005 See fig. 2 12 Enclosure (14 x 20 x 3) 1 1 1 M24142/20-007 See fig. 2 13 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 14 Fuse block and switch assembly 1 MIL-DTL-
21、24646/6 See fig. 5 15 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 16 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 17 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 18 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 19 Fuse block and switch asse
22、mbly 1 MIL-DTL-24646/6 See fig. 5 20 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 21 Fuse block and switch assembly 1 MIL-DTL-24646/6 See fig. 5 22 Wiring diagram 1 MIL-E-2036 See fig. 6 23 Wiring diagram 1 MIL-E-2036 See fig. 6 24 Wiring diagram 1 MIL-E-2036 See fig. 6 25 Wiring diag
23、ram 1 MIL-E-2036 See fig. 6 26 Wiring diagram 1 MIL-E-2036 See fig. 6 27 Wiring diagram 1 MIL-E-2036 See fig. 6 28 Wiring diagram 1 MIL-E-2036 See fig. 6 29 Wiring diagram 1 MIL-E-2036 See fig. 6 30 Wiring diagram 1 MIL-E-2036 See fig. 6 31 Fuse clip 16 32 16 32 48 18 32 48 48 A-A-55507/1-04 N/A 32
24、Snap switch 4 8 4 8 12 4 8 12 12 M15291/3-002 Type 1SR2A4 33 Information plate 4 8 4 8 12 4 8 12 12 Brass, ASTM B36/B36M B121/B121M See figure 2 34 Switch information plate 2/ 4 8 4 8 12 4 8 12 12 Brass, ASTM B36/B36M B121/B121M See figure 2 35 Identification plate 1 1 1 1 1 1 1 1 1 Brass, ASTM B36/
25、B36M B121/B121M N/A 1/ Item numbers after the figure titles are the same as the item numbers shown in this table. 2/ As an option, the switch information (“OFF”) may be metal stamped or engraved onto the covers in lieu of being placed on an information plate.MIL-DTL-24646/6B 10 Provided by IHSNot fo
26、r ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/6B 11 Referenced documents. 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
27、 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 of this document based on the entire conten
28、t irrespective of the marginal notations and relationship to the last previous issue. Custodian: Preparing activity: Navy - SH DLA - CC DLA - CC (Project 5920-2008-032) 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-,-,-
