a. A 10-microsecond rise time by 1000 microsecond pulse width waveform
with a peak voltage of 1500 Volts and a peak current of 60 amperes.
b. An 8-microsecond rise time by 20-microsecond pulse width waveform
with a peak voltage of 1000 Volts and a peak current of 500 amperes.
2.11.7
Power Line Conditioners
A power line conditioner shall be furnished for the console equipment. The
power line conditioners shall be of the ferro-resonant design, with no
moving parts and no tap switching, while electrically isolating the
secondary from the power line side. The power line conditioners shall be
sized for 125 percent of the actual connected kVA load. Characteristics of
the power line conditioners shall be as follows:
a. At 85 percent load, the output voltage shall not deviate by more
than plus or minus 1 percent of nominal when the input voltage
fluctuates between minus 20 percent to plus 10 percent of nominal.
b. During load changes of zero to full load, the output voltage shall
not deviate by more than plus or minus 3 percent of nominal. Full
correction of load switching disturbances shall be accomplished within
five cycles, and 95 percent correction shall be accomplished within two
cycles of the onset of the disturbance.
c.
Total harmonic distortion shall not exceed 3.5 percent at full load.
PART 3
EXECUTION
3.1
GENERAL REQUIREMENTS
The Contractor shall install all system components, including Government
furnished equipment, and appurtenances in accordance with the
manufacturer's instructions, IEEE C2 and as shown. The Contractor shall
furnish necessary interconnections, services, and adjustments required for
a complete and operable system as specified and shown. Control signal,
communications, and data transmission line grounding shall be installed as
necessary to preclude ground loops, noise, and surges from adversely
affecting system operation.
3.1.1
Installation
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NOTE: Designer will specify the correct Section
titles and numbers for electrical work. The type of
raceway used can be electric metallic or rigid
galvanized steel. The requirements of the National
Electrical Code are the governing authority.
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The Contractor shall install the system in accordance with the standards
for safety, NFPA 70, UL 681, UL 1037 and UL 1076, and the appropriate
installation manual for each equipment type. Components within the system
shall be configured with appropriate service points to pinpoint system
trouble in less than 20 minutes. Conduit shall be rigid galvanized steel
or as shown and a minimum of 15 mm 1/2 inch in diameter. DTS shall not be
pulled into conduits or placed in raceways, compartments, outlet boxes,
junction boxes, or similar fittings with other building wiring. Flexible
cords or cord connections shall not be used to supply power to any
SECTION 13720A
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