3Com 4005 Installation And Maintenance Manual

Also see for 4005: Key Information Guide Datasheet

Contents

3Com 4005 Installation And Maintenance Manual Manual pdf 18 page image

18 CHAPTER 3: SITE R EQUIREMENTS AND P RODUCT S PECIFICATIONSPower Requirements This section outlines the power requirements for the Switch 4005 300-watt ACpower supply (Model Number 3C16822). Table 3 lists power specifications for thechassis.The power supplies are autosensing; that is, a power supply can automaticallysense the type of input voltage to which it is being connected at the electricaloutlet.If a power supply overheats, it shuts itself off.Power Cords One power cord per power supply is required. If you have two power suppliesinstalled in the chassis, 3Com recommends that you connect them to separate,dedicated power outlets. The power cord that you require depends on yourcountry location. The correct power cord should be in your chassis shipping box.If you do not have the correct power cord, contact your supplier.Safety Information This section lists warning notices to read before you install the Switch 4005 and itscomponents.WARNING: The Switch 4005 chassis and its components must be installed,maintained, or replaced only by trained service personnel. This guide assumes thatthe network administrator has a working knowledge of local area network (LAN)operations. Furthermore, this guide assumes that the network administrator hasobtained appropriate technical training and experience to perform tasks in serviceaccess areas of network equipment, to be aware of electrical hazards that exist inperforming these tasks, and to take steps that minimize the danger to themselvesor other persons. If you have questions on installation tasks, contact your networksupplier or 3Com technical support. For contact information, see Appendix A.WARNING: To maintain proper cooling in the chassis and maintain safetycompliance, make certain that blank faceplates cover any empty module slots orpower supply slots.WARNING: Hazardous energy levels exist inside of the Switch. Do not place handsor objects into the switch or touch components on an inserted module.WARNING: Safety regulations state that the selected table, shelf, or rack must beable to support at least three times the weight of a fully loaded Switch. A fullyloaded Switch 4005 chassis weighs approximately 20.6 kg (45.5 lb). Therefore,the selected table or shelf must support at least 61.8 kg (136.5 lb).Table 3 Switch 4005 Chassis Power SpecificationsTotal power consumption 300 watts, 1023 BTU/hourOutput voltage +5 V @ 53A,+12 V @ 3AInput voltage range United States — 100 to 120 VACInternational — 200 to 240 VACInrush current 6 AInput frequency 50-60 Hz