Specifications

ManualsBrandsAPC ManualsComputer equipmentPX 48 kW 400 V UPS PX 96 kW 400 V UPS PX 160 kW 400 V UPS PX 100 kW 208 V UPS

7.SettheUPSSYSTEMENABLEswitchtothe

OFFposition.

8.SettheQ2switchtotheOFFposition.

9.SettheQ1switchtotheOFFposition.

10.SettheQ5breakertotheOFFposition(if

applicable).

11.Verifythatthemaintenancebypassswitch

(Q3)isintheOFFposition.

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12.SettheDCDISCONNECTswitchonallof

theXRBatteryEnclosuresandthePDU-XR

(ifapplicable)andonthemainframe(onlyfor

PX48)totheOFFposition.

XRBatteryEnclosures/PDU-XR

13.Disconnectallbatteryunitsbyremovingthem

orpullingthemouttothereddisconnectline.

Caution:Toensurethatthe

enclosuredoesnottip,donotpull

outthebatteryunitsbeyondthered

disconnectline.Ifyouintendto

completelyremovethebatteryunits,

removethemfromtheenclosureone

atatime.Failuretopullbatteryunits

outtothereddisconnectlinecould

causedeepdischarge/damagetothe

batteries.

14.SettheupstreammainspowertotheOFFor

LOCKEDOUTposition.IftheUPShasadual

mainssupply,setbothsuppliestotheOFFor

LOCKEDOUTposition.

15.Measurebypass/outputDCandmainsto

ensurethatthesystemiscompletelypowered

off.

990–3015E-001

Symmetra™PX48,96,and160kW400V100kW208VOperation

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