UPS module output

DOE-SPEC-3021-97

ATTENTION:

Supply the desired source parameters for the critical loads below. The short circuit current rating should come

from the same design analysis that dictated the size of the protective circuits.

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UPS module output. The UPS inverter output will normally be the source of

3.2.3

supply to the uninterruptible ac bus which has the following nominal

characteristics:

Voltage

Phase/Wire

System Grounding Solid,

Ungrounded

Short Circuit Rating (amperes

rms sym. at rated voltage)

ATTENTION:

Consult with the onsite structural engineer regarding seismic requirements. Revise or delete all of

paragraph 3.2.4 as necessary. Enter the site's seismic zone using the appropriate building code.

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3.2.4

Seismic requirements. Equipment shall be designed for seismic zone [ ] in

accordance with [ICBO UBC.] [

.] Submit the analysis used to qualify the

UPS to be furnished for the seismic zone indicated above. Valid methods are

shown in paragraph 3.2.4.2, below.

3.2.4.1

Supports. Equipment and equipment supports shall be designed to

withstand and maintain their structural integrity when exposed to

seismic loading indicated in 3.2.4, above. The equipment structures

shall be completely self-supporting.

Demonstration of integrity. Demonstrate the equipment's ability to

3.2.4.2

withstand and maintain its structural integrity when subjected to the

forces resulting from the seismic conditions specified herein. This

shall be accomplished in one or a combination of the following

methods:

a. Predict the equipment's performance and response to a seismic

force by mathematical static analysis;

b. Test the equipment under simulated seismic conditions (static or

dynamic testing); or