Preparing for power requirements of the switch 43• "Nortel Ethernet Redundant Power Supply 15" (page 45)• "Nortel Ethernet DC-DC converter module" (page 45)Nortel Ethernet Routing Switch 5510-24T and 5510-48TThis section details the power requirements of the Nortel Ethernet RoutingSwitch 5510-24T and 5510-48T.The following table lists the power specifications for the Nortel EthernetRouting Switch 5510.Table 4AC power specificationsInput Current 1.3 to 0.65AInput Voltage (rms) 100 to 240 VAC at 47 to 63 HzPower Consumption 135 WThermal Rating 460 BTU/Hr maximumNortel Ethernet Routing Switch 5520-24T-PWR and 5520-48T-PWRThis section details the power requirements of the Nortel Ethernet RoutingSwitch 5520-24T-PWR and 5520-48T-PWR.The following table lists the power specifications for the Nortel EthernetRouting Switch 5520-24T-PWR and 5520-48T-PWR.Table 5AC power specificationsInput Current 6.5 A at 115 VAC or 3.25 A at 230VACInput Voltage (rms) 100 to 240 VAC 50/60 HzPower Consumption 600 W maximumThermal Rating 850 BTU/HrInrush Current 20 A 120 VAC at maximum load, 40 A240 VAC at maximum loadTurn on Condition 1 second maximum after application ofAC power.Attention: 12 V output rise time,from 10 percent to 90 percent,shall be a maximum of 50 ms andmonotonic under all defined inputand output conditions.ERS 5000 Series InstallationNN47200-300 04.0313 April 2009Copyright © 2008–2009 Nortel Networks
