Dell PowerConnect J-8216 Hardware Guide - Page 101
Calculating Power Requirements for a J-EX8216 Switch
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Chapter 7: Planning Power Requirements CAUTION: AC power cords for J-EX8200 switches are intended for use with this switch only and not for any other use. Power Cable Warning (Japanese) WARNING: The attached power cable is only for this product. Do not use the cable for another product. CAUTION: Power cords must not block access to switch components. We recommend that you route all AC power cord cables through the power cord tray provided with the switch. WARNING: The switch is pluggable type A equipment installed in a restricted-access location. It has a separate protective earthing terminal provided on the chassis in addition to the grounding pin of the power supply cord. This separate protective earth terminal must be permanently connected to earth ground. See "Connecting Earth Ground to a J-EX Series Switch" on page 129. Related • AC Power Supply in a J-EX8200 Switch on page 39 Documentation • AC Power Electrical Safety Guidelines for J-EX Series Switches on page 232 • AC Power Disconnection Warning for J-EX Series Switches on page 233 • General Electrical Safety Guidelines and Warnings for J-EX Series Switches on page 229 • Connecting AC Power to a J-EX8200 Switch on page 131 Calculating Power Requirements for a J-EX8216 Switch Use the information in this topic to calculate power consumption, system thermal output, and number of power supplies required for different J-EX8216 switch configurations. Before you begin these calculations: • Ensure you understand the different switch configurations. See "J-EX8216 Switch Configurations" on page 7. 85