1、Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may improve this document should be sent to: DLA Land and Maritime, ATTN: VAT, P.O. Box 3990, Columbus, OH 43218-3990, or email mailto:CircuitProtectdla.mil. Since contact information can change you m
2、ay want to verify the currency of the address information using the ASSIST Online database at https:/assist.dla.mil. AMSC N/A FSC 5920 INCH-POUND A-A-55428D 14 July 2012 SUPERSEDING A-A-55428C 3 May 2007 COMMERCIAL ITEM DESCRIPTION FUSEHOLDER, BLOCK, CLASS H, 30 AMPERE, 600 V AC, ONE, TWO, AND THREE
3、 POLE The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description (CID) covers the general requirements for one, two, and three pole, 30 ampere, 600 V AC, type H fuseholder blocks. Fuseholders cov
4、ered by this CID are intended for commercial/industrial applications. 2. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This CID uses a classification system which is included in the PIN as shown in the following example (see 7.1). AA55428 - 001 CID number Dash number (see table I) 3. SALIENT C
5、HARACTERISTICS. 3.1 Interface and physical dimensions. Fuseholders supplied to this CID shall be as specified herein and shall meet the requirements of UL 4248-1 and UL 4248-6 for class H fuseholders (see figure 1). 3.2. Ampere rating. The ampere rating shall be 30 amperes maximum. 3.3 Voltage ratin
6、g. The voltage rating shall be 600 V ac maximum. 3.4 Interrupting rating. This class H fuseholder shall be used with class H fuses that have an interrupting rating of 10,000 amperes maximum. 3.5 Wire termination. Wire termination shall be specified on figure 2 and as follows: a. Screw connector for
7、use with spade tugs or ring terminals. b. Screw with pressure plate connector for use with solid or standard wire without terminal (recommended where vibration will be a factor). c. Box lug connector (the most durable). For use with all types of wire without terminal. Provided by IHSNot for ResaleNo
8、 reproduction or networking permitted without license from IHS-,-,-A-A-55428D 2 FIGURE 1. Configuration and dimensions.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55428D 3 NOTES: 1. Dimensions are in inches. 2. Tolerance is .005 inch (0.13 mm
9、), unless otherwise specified. FIGURE 1. Configuration and dimensions - Continued. FIGURE 2. Wire termination configuration.Inches mm Inches mm .061 1.56 .796 20.24 .064 1.64 1.250 31.75 .065 1.65 1.310 33.33 .121 3.09 1.534 38.97 .218 5.55 1.750 44.45 .250 6.35 1.821 46.25 .261 6.63 2.625 66.67 .26
10、3 6.82 2.843 72.23 .406 10.31 4.750 102.65 .50 12.7 4.159 105.64 .546 13.89 4.487 113.96 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55428D 4 TABLE I. Characteristics. AA55428- Characteristics 001 1 pole with screw connectors. 002 1 pole with
11、 screw connectors. Fuse clips with reinforcing springs. 003 1 pole with screws with pressure plate connectors. 004 1 pole, screws with pressure plate connectors. Fuse clips with reinforcing springs. 005 1 pole with box lug connectors. 006 1 pole with box lug connectors. Fuse clips with reinforcing s
12、prings. 007 2 pole with screw connectors. 008 2 pole with screw connectors. Fuse clips with reinforcing springs. 009 2 pole, screws with pressure plate connectors. 010 2 pole, screws with pressure plate connectors. Fuse clips with reinforcing springs. 011 2 pole, screws with pressure plate connector
13、s. 012 2 pole with box lug connectors. Fuse clip with reinforcing springs. 013 3 pole with screw connectors. 014 3 pole with screw connectors. Fuse clips with reinforcing springs. 015 3 pole, screws with pressure plate connectors. 016 3 pole, screw with pressure plate connectors. Fuse clips with rei
14、nforcing springs. 017 3 pole with box lug connectors. 018 3 pole with box lug connectors. Fuse clips with reinforcing springs. 3.6 Wire size. The maximum wire size shall be #10 CU for screw connectors and screw with pressure plate connectors and #4 CU for box lug connectors. 3.7 Reinforcing spring.
15、Reinforcing springs are used for reinforcement of the fuse clip. Spring reinforced fuse clips are recommended if frequent fuse replacement is expected. 3.8 Fuse accomodation. This fuseholder accepts class H fuses with dimensions of 0.812 inch x 5.00 inches (20.63 mm x 127 mm). 3.9 Marking. Fuseholde
16、r supplied to this CID shall be marked with the manufacturers (MFRs) standard commercial PIN and the UL listing mark. (NOTE: The part number marked on the unit pack shall be the CID PIN.) 3.10 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally prefe
17、rable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.11 Workmanship. Fuseholders shall be processed in such a manner as to be uniform in quali
18、ty and shall be free from other defects that will affect life, serviceability, or appearance. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55428D 5 4. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered materials to
19、the maximum extent practicable, in accordance with 23.403 of the Federal Acquisition Regulation (FAR). 5. PRODUCT CONFORMANCE PROVISIONS 5.1 Product conformance. The products provided shall meet the salient characteristics of this CID, conform to the producers own drawings, specifications, standards
20、, and quality assurance practices, and be the same product offered for sale in the commercial market. The Government reserves the right to require proof of such conformance. 5.2 Market acceptance. The following market acceptance criteria are necessary to document the quality of the product to be pro
21、vided under this CID: a. The company producing the item must have been producing a product meeting the requirements of this CID for at least 2 years. b. The company producing the item must have sold 1,000 units meeting this CID in the commercial marketplace over the past 2 years. 6. PACKAGING. Prese
22、rvation, packing, and marking shall be as specified in the contract or order. 7. NOTES. 7.1 PIN. The PIN should be used for Government purposes to buy commercial products to this CID. See section 2 for PIN format example. 7.2 Environmentally preferable materials. Environmentally preferable materials
23、 should be used to the maximum extent possible to meet the requirements of this specification. As of the dating of this document, the U.S. Environmental Protection Agencey (EPA) is focusing efforts on reducing 31 priority chemicals. The list of chemicals and additional information is available on th
24、eir website http:/www.epa.gov/wastes/hazard/wastemin/priority.htm. Included in the EPA list of 31 priority chemicals are cadmium, lead, and mercury. Use of these materials should be minimized or eliminated unless needed to meet the requirements specified herein (see section 3). 7.3 Commercial and Go
25、vernment Entity (CAGE) code. For ordering purposes, inventory control, and submission of these fuseholders to DLA Land and Maritime under the Military Parts Control Advisory Group (MPCAG) evaluation program, CAGE code 58536 should be used. Provided by IHSNot for ResaleNo reproduction or networking p
26、ermitted without license from IHS-,-,-A-A-55428D 6 7.4 Source of documents. Federal Regulations FEDERAL ACQUISITION REGULATION (FAR) FAR - Federal Acquisition Regulations. (Copies of this document are available online at http:/www.acquisition.gov/comp/far/index.html or from the U.S. Government Print
27、ing Office, 732 N. Capital Street, NW, Washington D.C. 20401-0001.) Other Publications UNDERWRITERS LABORATORIES, INCORPORATED (UL) UL 4248-1 - UL Standard for Safety Fuseholders Part 1: General Requirements. UL 4248-6 - UL Standard for Safety Fuseholders Part 6: Class H. (Copies of these documents
28、are available online at http:/ or from the Underwriters Laboratories, Incorporated, 333 Pfingsten Road, Northbrook, IL 60062-2096.) (Industry association specifications and standards are generally available for reference from libraries. They are also distributed among technical groups and using Fede
29、ral agencies.) 7.5 Ordering data. The contract or order should specify the following: a. CID document number, revision, and CID PIN. b. Product conformance provisions. c. Packaging requirements. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-554
30、28D 7 7.6 Commercial products. As part of the market analysis and research effort, this CID was coordinated with the following manufacturers of commercial products. At the time of CID preparation and coordination, these manufacturers were known to have commercial products that would meet the require
31、ments of this CID. (NOTE: This information should not be considered as a list of approved manufacturers or be used to restrict procurement to only the manufacturers shown.) MFRs CAGE MFRs name and address 26405 Marathon Special Products 13300 Van Camp Road P.O. Box 468 Bowling Green, OH 43402-0468 P
32、hone number (419) 352-8441 Facsimile number (419) 352-0875 E-mail: mailto: Uniform Resource Locator (URL): http:/ 71400 Cooper Bussmann, Incorporated P. O. Box 14460 St. Louis, MO 63178-4460 Phone number (636) 394-2877 Facsimile number (800) 544-2570 E-mail: mailto: URL: http:/ 71424 Mersen 374 Merr
33、imac Street Newburyport, MA 01950-1930 Phone number (978) 462-6662 Facsimile number (978) 462-0181 E-mail: mailto: URL: http:/ep- 75915 Littelfuse Incorporated 8755 W. Higgins Road; Suite 500 Chicago, IL 60631-2708 Phone number (800) 999-9445 Facsimile number (847) 391-0753 E-mail: mailto: URL: http
34、:/ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55428D 8 7.7 Part number (P/N) supersession data. This CID PINs supersedes the following MFRs P/Ns as shown. This information is being provided to assist in reducing proliferation in the governme
35、nt inventory system. TABLE III. P/N supersession data. CID dash number AA55428- MFRs CAGE 26405 MFRs CAGE 71400 MFRs CAGE 71424 MFRs CAGE 75915 MFRs P/N 1/ MFRs P/N 1/ MFRs P/N 1/ MFRs P/N 1/ 001 6F30A1S H60030-1S 60311 LH60030-1S 002 R6F30A1S H60030-1SR 60316 LH60030-1SR 003 6F30A1SP H60030-1P 6032
36、1 LH60030-1P 004 R6F30A1SP H60030-1PR 60326 LH60030-1PR 005 6F30A1B H60030-1C 60301 LH60030-1C 006 R6F30A1B H60030-1CR 60306 LH60030-1CR 007 6F30A2S H60030-2S 60312 LH60030-2S 008 R6F30A2S H60030-2SR 60317 LH60030-2SR 009 6F30A2SP H60030-2P 60322 LH60030-2P 010 R6F30A2SP H60030-2PR 60327 LH60030-2PR
37、 011 6F30A2B H60030-2C 60302 LH60030-2C 012 R6F30A2B H60030-2CR 60307 LH60030-2CR 013 6F30A3S H60030-3S 60313 LH60030-3S 014 R6F30A3S H60030-3SR 60318 LH60030-3SR 015 6F30A3SP H60030-3P 60323 LH60030-3P 016 R6F30A3SP H60030-3PR 60328 LH60030-3PR 017 6F30A3B H60030-3C 60303 LH60030-3C 018 R6F30A3B H6
38、0030-3CR 60308 LH60030-3CR 1/ The manufacturers P/N shall not be used for acquisition to the requirements of this CID. At the time of preparation of this CID, the aforementioned commercial products were reviewed and could be replaced by the CID P/N shown. For actual part marking requirements see 3.9
39、. 7.8 Government users. To acquire information on obtaining these fuseholder blocks from the Government inventory system, contact DLA Land and Maritime, ATTN: DLA Land and Maritime-FMX, Post Office Box 3990, Columbus, OH 43218-3990, or telephone (614) 692-3677. 7.8.1 National stock number (NSN). The
40、 following is a list of NSNs assigned which correspond to this CID. The list is for information only and may not be indicative of all possible NSNs associated with the CID. For up to date information on assigned NSNs, please contact the aforementioned DLA Land and Maritime office (See 7.8). Provided
41、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55428D 9 TABLE IV. NSNs. Dash number (see table I) AA55428- NSN Dash number (see table I) AA55428- NSN 001 5920-01-228-6830 010 5920-01-433-4054 002 N/A 011 5920-01-195-7252 003 N/A 012 N/A 004 N/A 013 N/A
42、005 N/A 014 5920-01-336-9844 006 N/A 015 5920-01-293-6530 007 5920-01-368-2979 016 5920-01-433-3773 008 5920-01-308-8582 017 N/A 009 N/A 018 N/A 7.9 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extensi
43、veness of the changes. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Navy - EC Preparing activity: DLA - CC DLA-CC Project 5920-2012-036 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 https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
