3.
Do not use open type transfer switches
installed in other equipment such as switchboards,
or as part of the service equipment.
**************************************************************************
**************************************************************************
NOTE: The following information shall be shown on
the project drawings:
1. The available fault current at the bus feeding
the automatic transfer switch.
2. The rating of the overcurrent device protecting
the automatic transfer switch.
3. Identify automatic transfer switches to be
provided with By-pass/Isolation Switches, when
applicable.
4. Identify control type, i.e., Utility-Generator,
Preferred Utility Source, or Generator-Generator,
for each automatic transfer switch.
5. Identify automatic transfer switches to be
provided with "transfer time delay" and "time delay
transition" or "in-phase monitor" features, where
applicable.
6. Identify automatic transfer switches to be used
for fire pump service, when applicable.
**************************************************************************
PART 1
GENERAL
1.1
REFERENCES
**************************************************************************
NOTE: Issue (date) of references included in
project specifications need not be more current than
provided by the latest guide specification. Use of
SpecsIntact automated reference checking is
recommended for projects based on older guide
specifications.
**************************************************************************
The publications listed below form a part of this specification to the
extent referenced. The publications are referred to within the text by the
basic designation only.
INTERNATIONAL ELECTRICAL TESTING ASSOCIATION (NETA)
NETA ATS
(2003) Acceptance Testing Specifications
NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)
NFPA 70
(2005) National Electrical Code
SECTION 16410N
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