INCH-POUND W-F-1814D
14 March 2013
SUPERSEDING W-F-1814C
07 October 2005
FEDERAL SPECIFICATION
FUSES, CARTRIDGE, HIGH-INTERRUPTING CAPACITY The General Services Administration has authorized the
use of this federal specification by all federal agencies.
1. SCOPE AND CLASSIFICATION
1.1 Scope. This specification covers the general requirements and test procedures for current-limiting and noncurrent-limiting, nonrenewable, cartridge fuses with interrupting capacity ratings of 100,000 or 200,000 rms symmetrical amperes (see 3.1 and 6.1).
1.2 Classification. Fuses shall be of the following classes as specified (see 3.1):
Class G - Current-limiting, 300 volts, 0-60 amperes
Class J - Current-limiting, 600 volts, 0-600 amperes
Class K9 - Noncurrent-limiting, 250 and 600 volts, 0-600 amperes Class K5 - Noncurrent-limiting, 250 and 600 volts, 0-600 amperes Class K1 - Noncurrent-limiting, 250 and 600 volts, 0-600 amperes
Class RK5 - Current-limiting, 250 and 600 volts, 0-600 amperes Class RK1 - Current-limiting, 250 and 600 volts, 0-600 amperes Class L - Current-limiting, 600 volts, 601-6000 amperes
2. APPLICABLE DOCUMENTS
2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3 and 4 of this specification, whether or not they are listed.
2.2 Government documents.
2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract (see 6.2).
COMMERCIAL ITEM DESCRIPTIONS
A-A-59544 - Cable and Wire, Electrical (Power, Fixed Installation).
Comments, suggestions, or questions on this document should be addressed to: DLA Land and Maritime ATTN: DLA Land and Maritime-VAT, Post Office Box 3990, Columbus, Ohio 43218-3990 or emailed to CircuitProtect@dla.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https://assist.dla.mil.
AMSC N/A FSC 5920
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