Eaton Static Transfer Switch 2000A 3-Pole Installation and Operation Manual 164001127—Rev 01 17
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This chapter has planning information for the 3-pole STS 2000A. Additional specifications and planning
information can be found in the following:
• Chapter 6 Customer Communications Connections
• GUIDE SPECIFICATION Eaton PDI 2000 Amp 3-Pole Static Transfer Switch
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The STS 2000A enclosure is designed for the data center or telecommunications environment. The enclosure is
shown in Figure 1 , and enclosure details are listed below.
• NEMA-1 rated
• Dimensions: 90"W x 60"D x 84"H
• Enclosure is primed and painted with suitable semi-gloss enamel both inside and out. The Color is Pearl
White with black top venting.
• Large cable entry/exit openings top and bottom:
– Top entry: 33.75" x 29.00"
– Bottom entry: 37.50" x 25.50"
• STS weight is approximately 5400 lbs.
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• Ventilation clearances required:
– 6" both sides
– 24" overhead
• Service clearances required:
– 30" front and rear service clearance
– Front and rear access is required for installation and maintenance.
– All input and output power connections must be made from rear of the unit.
• For ease of servicing:
– All control and logic components are mounted separately from the power components.
– All MCCBs and MCSWs are draw-out type for ease of replacement.
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The STS uses forced air cooling and rejects heat through removed protected openings in the top and bottom of
all modules.
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• Storage temperature range: -40° to +80°C
• Storage Altitude: Up to 40,000 feet above sea level
• Operating temperature range: 0° to 40°C
• Operating altitude:
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