MIL-HDBK 1028/6A
Section 5:
FEEDER DISTRIBUTION CENTERS
5.1
Electrical Distribution. Provide pad-mounted enclosures for
60 Hz and 400 Hz equipment as required which may include transformers,
switchgear, and associated devices (see Figure 10). Outdoor units shall be
NEMA Type IV for parking apron. Hangar units shall be NEMA Type I. Refer
to par. 2.1.5 for physical location criteria.
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