Dell PowerVault 56F Dell PowerVault 51F 8-Port Fibre Channel Switch Insta - Page 30

Power Requirements, PowerVault 51F Switch Front View

Page 30 highlights

NOTE: Do not block the front or back air vents. The switch must have clear access to ambient air for cooling. Power Requirements Switch power connection is via a switched connector on the switch's front right side, as shown in Figure 1-1. The PowerVault 51F switch power requirements are as follows: • Properly wired, grounded outlet • Input voltage: 90-257 volts alternating current (VAC) • Total power: Up to 110 watts (depending on configuration; see Appendix A, "Specifications" in the User's Guide) • Input line frequency: 50 to 60 hertz (Hz) The switch has an autoranging power supply that automatically accepts voltages within its ranges. power supply 2 (optional) power supply 1 Figure 1-1. PowerVault 51F Switch Front View NOTE: The switch meets International Electronic Commission (IEC) 801-5 surge voltage requirements; however, there is no other provision for surge protection built into the switch's power supplies. An installation should include normal provisions to assure clean power. 1-2 Dell PowerVault 51F 8-Port Fibre Channel Switch Installation and Troubleshooting Guide

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1-2
Dell PowerVault 51F 8-Port Fibre Channel Switch Installation and Troubleshooting Guide
NOTE: Do not block the front or back air vents. The switch must have clear access to
ambient air for cooling.
Power Requirements
Switch power connection is via a switched connector on the switch’s front right side,
as shown in Figure 1-1. The PowerVault 51F switch power requirements are as
follows:
Properly wired, grounded outlet
Input voltage: 90–257 volts alternating current (VAC)
Total power: Up to 110 watts (depending on configuration; see Appendix A,
“Specifications” in the
User’s Guide
)
Input line frequency: 50 to 60 hertz (Hz)
The switch has an autoranging power supply that automatically accepts voltages
within its ranges.
Figure 1-1.
PowerVault 51F Switch Front View
NOTE: The switch meets International Electronic Commission (IEC) 801-5 surge volt-
age requirements; however, there is no other provision for surge protection built into
the switch’s power supplies. An installation should include normal provisions to
assure clean power.
power supply 1
power supply 2
(optional)