ATE Core Configurations Generation 2 System Power Dissipation Ratings

The following graph provides the maximum temperature rise above ambient for an ATE Core Configurations Generation 2 system at maximum power.

Ensure all equipment integrated into the system is certified for an ambient temperature of the system intake plus this temperature rise. You may interpolate the values in this graph.

Figure 72. ATE-15U Thermal Performance, Typical


Notice The total power dissipation of equipment in the ATE-15U should never exceed 3.6 kW to prevent damage to rack hardware.
Figure 73. ATE-38U/44U Thermal Performance, Typical


Notice The total power dissipation of equipment in the ATE-38U/44U should never exceed 11 kW to prevent damage to rack hardware.
Figure 74. ATE-38E Thermal Performance, Typical

Notice The total power dissipation of equipment in the ATE-38E should never exceed 8 kW to prevent damage to rack hardware.

Temperature rise is the difference between the average fan exhaust temperature and the ambient air intake temperature.

Power dissipation is the total rack power dissipated inside the rack, which includes equipment and rack infrastructure components. Infrastructure components include the RCU, fan panels, AC/DC power supplies, RMX-10151 Single Phase PDUs, and DC PDUs. Power for these components is dependent on RCU usage and fan speed, but should not exceed 300 W in the ATE-15U and 400 W in the ATE-38U/44U and ATE-38E. Power dissipated outside of the rack does not contribute to the power dissipation shown in this plot. For systems that include integrated equipment, the power dissipated by that equipment must be subtracted from the total power. Integrated equipment power dissipation can be found in the equipment user manual.
Caution The system power dissipation was certified on a fully enclosed system with no openings. The system must be fully enclosed or additional evaluation and testing will be required to determine maximum internal temperatures.
Attention La dissipation d’énergie du système a été certifiée sur un système entièrement fermé, sans ouverture. Le système doit être entièrement fermé. Sinon, une évaluation et des tests supplémentaires seront nécessaires pour déterminer les températures internes maximales.
Notice ATE Core Configurations Generation 2 systems contain adequate cooling capacity to provide an internal rack ambient temperature necessary to support properly rated and installed equipment. The above graph shows the typical performance for properly installed equipment, and does not guarantee thermal performance of equipment in the rack.