H3C S6520-EI Series Installation Manual

Contents

37Appendix B FRUs and compatibilitymatrixesPower modulesWARNING!When the switch has two power modules in redundancy, you can replace a power module withoutpowering off the switch. Before you replace the power module, make sure the power module ispowered off.The switch provides two power module slots. You can install one power module, or two modules forredundancy, for the switch.Power module Specifications RemarksLSVM1AC300• Rated input voltage:100 VAC to 240 VAC @ 50 Hz or 60 Hz• Max input voltage:90 VAC to 264 VAC @ 47 Hz to 63 Hz• Max output power:315 W For more information about thepower modules, see H3CLSVM1AC300 & LSVM1DC300Power Modules User Manual.LSVM1DC300• Rated input voltage:–48 VDC to –60 VDC• Max input voltage:–36 VDC to –72 VDC• Max output power:315 WFan traysCAUTION:The switch comes with the fan tray slots empty. You must install two fan trays of the same model forthe switch for adequate heat dissipation. Do not power on the switch when no fan tray is installed.Item SpecificationsLSWM1FANSCFans Two 40 × 40 × 28 mm (1.57 × 1.57 × 1.1 in) fansFan speed 18500 R.P.MMax airflow 45 CFMAirflow direction Back to front (from the power module side to the network port side.)Input voltage 12 VMaximum power consumption 19.5 WDocumentation reference H3C LSWM1FANSC & LSWM1FANSCB Installation Manual