MIL-DTL-17361G(SH)
ASTM D412
-
Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers-
Tension. (DoD adopted)
ASTM D624
-
Standard Test Method for Tear Strength of Conventional Vulcanized Rubber
and Thermoplastic Elastomers (DoD adopted)
ASTM D2240
-
Standard Test Method for Rubber Property Durometer Hardness (DoD
adopted)
ASTM D5948
-
Standard Specification for Molding Compounds, Thermosetting (DoD
adopted)
ASTM F1166
-
Standard Practice for Human Engineering Design for Marine Systems,
Equipment and Facilities (DoD adopted)
(Copies of these documents are available from ASTM International, 100 Barr Harbor Drive, West
Conshohocken, PA 19428-2959 or online at www.astm.org.)
IPC
IPC CC-830
-
Qualification and Performance of Electrical Insulating Compound for Printed
Wiring Assemblies
(Copies of this document are available from IPC, 3000 Lakeside Drive, 309 S, Bannockburn, IL 60015 or
online at www.ipc.org.)
NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)
NEMA AB-4
-
Guidelines for Inspection and Preventive Maintenance of Molded Case Circuit
Breakers Used in Commercial and Industrial Applications
(Copies of this document are available from the National Electrical Manufacturers Association, 1300 North 17th
Street, Suite 1847, Rosslyn, VA 22209 or online at www.nema.org.)
2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited
herein (except for related specification sheets), the text of this document takes precedence. Nothing in this
document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.
3. REQUIREMENTS
3.1 Specification sheets. The individual item requirements shall be as specified herein and in accordance with
the applicable specification sheet. In the event of any conflict between the requirements of this specification and the
specification sheet, the latter shall govern.
3.2 Qualification. The circuit breakers and associated equipment furnished under this specification shall be
products that are authorized by the qualifying activity for listing on the applicable qualification data set (QDS)
before contract award (see 4.2 and 6.3).
3.3 Drawings. When specified (see 6.2), master drawings shall include the typical information as shown in
Figure 1.
3.4. General performance requirements. See Tables V and VI for reference to applicable verification
paragraphs in Section 4.
3.4.1 Creepage and clearance distances. Creepage and clearance distances shall be in accordance with
MIL-E-917. Unless otherwise specified (see 6.2), set C spacings and enclosed type of enclosure apply. Any
exposed metallic object, such as mounting screws, shall be considered ground potential.
3.4.2 Insulation. Insulation shall meet the material, dielectric strength, insulation resistance, and temperature
rise requirements specified in 3.5.14.
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