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Eaton Static Transfer Switch 2000A 3-Pole Installation and Operation Manual 164001127—Rev 01
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Up to 5000 feet above sea level without de-rating.
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Above 5000 feet, output current is de-rated by 6% per 1000 feet.
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Relative humidity: 0 to 95% without condensation
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Audible Noise: ≤ 65 dBA at 5 ft. without alarm activation
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Voltage:
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Nominal STS input voltage ratings are 600VAC, 480VAC, 400VAC, 240VAC, 208VAC, LL RMS 3- phase, (3)
wires + ground.
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Voltage Range: +/-10% of nominal
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Source Voltage Distortion: Up to 15% THD plus notches, flat topping, and/or ringing transients
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The STS output voltage is the same as the input voltage.
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Frequency: (60) Hz. +/-0.5 Hz; (50) Hz +/-0.5Hz
Current:
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The STS continuous current rating is 2000A input and output.
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If the STS output is to a PDU, the STS continuous current rating must match or exceed the PDU input
rating.
Short circuit rating: 65 KAIC up to 600 volts
Load Power Factor Range: 0.5 to 1.0, leading or lagging
Load Crest Factor: Up to 3.5
Overload Capacity with Molded Case Circuit Breaker (MCCB) trip settings set to highest limits:
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125% for 15 minutes
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150% for 2 minutes
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300% for 30 seconds
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500% for 10 seconds
Ground: STS2000A system includes a computer grade single-point ground compliant with FIPS Pub 94 and
NEC requirements.
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The STS will safely withstand without mis-operation or damage:
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Transient voltage surges on either AC power input as defined by ANSI/IEEE C62.41 for Category B3
locations (high surge exposure industrial and commercial facilities)
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Electrostatic discharges (ESD) up to 10 kV at any point on the exterior of the unit
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Electromagnetic fields from portable transmitters within 3 feet (1 meter) of the unit
Grounding for the WaveStar Static Transfer Switch must comply with local building codes and National Electric
Codes.
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