![background image](http://html1.mh-extra.com/html/eaton/sts-2000a/sts-2000a_installation-and-operation-manual_4182300034.webp)
18
Eaton Static Transfer Switch 2000A 3-Pole Installation and Operation Manual 164001127—Rev 01
–
Up to 5000 feet above sea level without de-rating.
–
Above 5000 feet, output current is de-rated by 6% per 1000 feet.
•
Relative humidity: 0 to 95% without condensation
•
Audible Noise: ≤ 65 dBA at 5 ft. without alarm activation
33..55
S
Syysstteem
m EElleeccttrriiccaall S
Sppeecciiffiiccaattiioonn
Voltage:
•
Nominal STS input voltage ratings are 600VAC, 480VAC, 400VAC, 240VAC, 208VAC, LL RMS 3- phase, (3)
wires + ground.
•
Voltage Range: +/-10% of nominal
•
Source Voltage Distortion: Up to 15% THD plus notches, flat topping, and/or ringing transients
•
The STS output voltage is the same as the input voltage.
•
Frequency: (60) Hz. +/-0.5 Hz; (50) Hz +/-0.5Hz
Current:
•
The STS continuous current rating is 2000A input and output.
•
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:
•
125% for 15 minutes
•
150% for 2 minutes
•
300% for 30 seconds
•
500% for 10 seconds
Ground: STS2000A system includes a computer grade single-point ground compliant with FIPS Pub 94 and
NEC requirements.
33..66
S
Suurrggee P
Prrootteeccttiioonn
The STS will safely withstand without mis-operation or damage:
•
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)
•
Electrostatic discharges (ESD) up to 10 kV at any point on the exterior of the unit
•
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.
Summary of Contents for STS 2000A
Page 8: ......
Page 120: ...16400112701 164001127 01...