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Environmental specifications
The environmental specifications for the switch are listed in the following table.
Power specifications
The power specifications for the switch are listed in the following table.
Table 10. Environmental specifications
Specification
Temperature, ambient operating
Temperature (fan failure), operating
Temperature, storage
Relative humidity (non-condensing),
operating
Relative humidity (non-condensing), storage
Altitude, operating
Altitude, storage
Acoustic noise
Heat dissipation
Table 11. AC power specifications
Specification
Number of power supplies
AC-input frequency (universal)
AC-input voltage (universal)
AC inrush current
AC-input current (typical)
AC-input current (maximum)
Power supply rated output power
System power dissipation (typical)
System power dissipation (maximum)
DC-output current
Measurement
0° C to +40° C (32° F to 104° F) with four
fans
0° C to +35° C ( 32° F to 95° F) with four
fans
-40° C to +85° C (-40° F to 167° F)
10 to 90%
10 to 90%
1,800 m (6,000 ft)
12,190 m (40,000 feet)
Less than 65 dB
1127 BTU/hour (typical)
1280 BTU/hour (maximum)
Measurement
2 (1+1 load sharing/redundant)
50/60 Hz
100 - 127 VAC
200 - 240 VAC
15 A
2.09 A (RMS) @ 120 V
1.10 A (RMS) @ 230 V
2.28 A (RMS) @ 120 V 1.30 A (RMS) @ 230
V
550 W
750 W
253 W
276 W
20.6 A (typical)
Chapter 1. Introduction
13
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