MIL-S-17000/6A(SH)
2 May 1983
SUPERSEDING
MIL-s-17000/6(SH)
30 April 1980
MILITARY SPECIFICATION SHEET
SWITCHING EQUIPMENT, COMBAT SYSTEM, COMMAND AND CONTROL,
FIRE CONTROL AND INTERIOR COMMUNICATION SWITCHBOARD,
SURFACE SHIP, DECK-MOUNTED, POWER DISTRIBUTION (TERMINAL BOARD CONNECTED),
TYPE VII
This specification sheet is approved for use by the Naval Sea Systems
Command, Department of the Navy, and is available for use by all
Departments and Agencies of the Department of Defense.
The complete requirements for acquiring the switchboard described herein shall
consist of this document and the latest issue of MIL-S-17000.
REQUIREMENTS:
Switchboard arrangement: Switchboard arrangement shall be as shown on
figure 1. The front section shall provide space to mount switches, circuit
breakers, and other electrical components on a door hinged on one side and
latched on the other together with the necessary mounting hardware. The
back section shall contain eight modules.
Size:
Size of the switchboard section shall be as shown on figure 1.
Mounting: Switchboard enclosure shall be provided with mounting bolt
clearance holes as shown on figure 1.
Arrangement: Where practicable, circuit breakers carrying the same
voltage and frequency shall be grouped together. Meters shall be located
at the top of the switchboard unit. Meter switches shall be adjacent to
the associated meters. Where power conversion equipments are controlled by
the switchboard, the switches for the power conversion equipments shall be
grouped together.
Modules: Each back section module shall contain type 7TB12 terminal
boards conforming to MIL-T-55164/13 or relays, or a combination of both as
specified in the acquisition technical data package. Modules shall be
located as shown on figure 1. Minimum spacing between terminal boards or
denotes changes.
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