10 InfraStruXure System – Service Manual – Installation and Start-Up 990-1467C
Heat Output
Consider the heat dissipation ratings of equipment to determine cooling requirements. Additional cooling
equipment may be required. The following table shows the heat output of the InfraStruXure PDU and the
Symmetra PX UPS.
Note: The heat output is higher while batteries are charging. Under normal operating
conditions, battery recharging periods are infrequent.
InfraStruXure PDU
208V 6,165BTU/hr. (1.81kW)
480V 5,079BTU/hr. (1.49kW)
600V 5,527BTU/hr. (1.62kW)
Symmetra PX UPS 23,757BTU/hr. (6.96kW)
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