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NOTE: TheDC power supply inEX3200 and EX4200switchesdoesnot supportPower
overEthernet(PoE);youcanuseeitheranexternalpowerinjectororanACpowersupply
to supplypower to PoE devicesthat you connect to the switch.
NOTE: ForDC powersupplies,werecommendthatyouprovideatleast7.5A@ 48VDC
anduseafacilitycircuitbreakerratedfor10Aminimum.Doingsoenablesyoutooperate
the switchin any configuration without upgrading the powerinfrastructure,and allows
the switch to function at full capacityusing multiple power supplies.
Related Topics AC Power Cord Specifications for EX3200 and EX4200 Switches on page 102•
• Power Supply in EX3200 and EX4200 Switches on page 27
• General Safety Guidelines and Warnings for EX Series Switches on page 207
• GeneralElectrical SafetyGuidelines and Warningsfor EX Series Switcheson page235
AC Power Cord Specifications for EX3200 and EX4200 Switches
Detachable AC power cords are supplied with the switch. The coupler is type C13 as
describedbyInternationalElectrotechnicalCommission(IEC)standard60320.Theplug
at the male end of the power cord fits into the power source outlet that is standard for
your geographical location.
CAUTION: TheACpowercordforthe switches is intendedforuse withthatswitchonly
and not for any other use.
NOTE: In North America, AC powercords must not exceed 4.5 meters (approximately
14.75 feet) in length, to comply with National Electrical Code (NEC) Sections 400-8
(NFPA75, 5-2.2) and 210-52 and Canadian Electrical Code (CEC) Section 4-010(3).
The cords supplied with the switch are in compliance.
Table 32 on page 102 lists AC power cord specifications provided for each country or
region.
Table 32: AC Power Cord Specifications
Plug StandardsElectrical SpecificationsCountry/Region
AS/NZ3112250VAC,10 A, 50 HzAustralia
GB2099 and GB1002250 VAC, 10 A, 50 HzChina
CEE (7) VII250 VAC, 10 A, 50 HzEurope(exceptItaly,Switzerland,and
UnitedKingdom)
Copyright ©2010,Juniper Networks,Inc.102
CompleteHardwareGuide forEX3200 andEX4200 EthernetSwitches