AT-SBx908 Gen2 Switch Installation Guide
163
Power Specifications
This section contains the maximum power consumption values, input
voltages, and heat dissipation values.
AC Voltage, Frequency Requirements (Volts, Hertz)
Table 13 lists the AC voltage and frequency requirements.
DC Voltage Requirements
Table 14 lists the DC voltage requirements.
Maximum Power Consumption
Table 15 lists the maximum power consumptions.
Typical Power Savings in eco-friendly Mode
Table 16 lists the typical power savings in eco-friendly mode.
Maximum Power Supply Efficiency
Table 17 on page 164 lists the maximum power supply efficiency.
Table 13. AC Voltage and Frequency Requirements
AT-SBxPWRSYS2 AC Power
Supply
100 - 120 / 200 - 240 VAC 12/6A
50/60 Hz (per input)
Table 14. DC Voltage Requirements
AT-SBxPWRSYS1-80 DC Power
Supply
40 - 60V dc (-0% - +20%), 36A
(maximum per input)
Table 15. Maximum Power Consumption (Watts)
AT-XEM2-12XT Line Card 39.73 W
AT-XEM2-12XS Line Card 30.31 W
AT-XEM2-4QS Line Card 16.14 W
Table 16. Typical Power Savings in eco-friendly Mode (Watts)
AT-XEM2-12XT Line Card 0.11 W
AT-XEM2-12XS Line Card 0.13 W
AT-XEM2-4QS Line Card 0.11 W
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