Architectural and Engineering Design Standards

(avery) #1
(3) Space ventilation equipment starters.

j) Audible alarm with silencing switch to alarm when any one or more of the
immediate shut down or pre-alarm conditions exist.

k) Control system shall be protected by a circuit breaker.

5) Miscellaneous:

a) Switchgear bus shall be silver plated copper.

b) Neutral shall be full capacity.

c) Switchgear bus shall be full capacity (1600 amp) to all sections.

d) A 24 volt D.C. panel and switchgear display light shall be provided in the
event of a total power failure.

e) Lifting angles shall be provided running the full length of the switchgear and
bolted on the top.

q. A remote annunciator panel, powered from the batteries, shall be provided. The
annunciator panel shall indicate alarm conditions of the emergency generator set as
follows:


1) Individual Visual Lights shall indicate:

a) Emergency generator operating to supply power to load.

b) Battery Charger malfunctioning:

(1) Low battery voltage.

2) Individual Visual Lights plus common alarm shall indicate:

a) Low oil pressure.

b) Low water temperature.

c) High water temperature.

d) Overcrank (failure to start).

e) Overspeed.

f) Low fuel supply.

3) Lamp Test Switch.

9

November 1, 2016
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