Toshiba G8000 Series operation manual Electrical Specification

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16.3 Electrical Specification

Rated Capacity

150kVA (120kW)

225kVA (180kW)

300kVA (240kW)

AC Input

Input Voltage	480V ( +10% ~ -15% ), 3-Phase 3-Wire

Input Frequency			60Hz ±5%

Input Power Factor	0.95 ~ 1.00 Lagging ( at 100% Load )

Current Harmonic Distortion		6% Maximum ( at 100% Load )

Input Capacity Required	154kVA		232kVA		309kVA

Circuit Breaker Rating at 480V input	225A Trip		350A Trip		450A Trip

DC Input

Voltage Window			288 ~ 414 V

Recharge Voltage Regulation		± 1.5%

AC Output

Output Voltage		480/277V ± 1%, 3-Phase 4-Wire

Output Power Factor			0.8 Lagging

Voltage Distortion	3% with 100% Linear Load / 5% with Non-Linear Load

Transient Voltage Regulation		< ± 2%

Transient Settling Time			< 50msec

Crest Factor		< 2.0

Output Frequency	60Hz ± 0.01% ( at Free-running Mode)

Synchronous window to the utility line			59Hz ~ 61Hz

Frequency Slew Rate			1Hz/Sec

Over Load Rating	100%-Continuous / 125%-10min. / 150%-1min.

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Contents Document Number February Uninterruptible Power System UPS G8000 SeriesIntroduction Uninterruptible Power Supply Contacting Toshiba’s Customer Support Center Manual’s Purpose and ScopeTable of Contents Safety Alert Symbol General Safety InstructionsSpecial Symbols Qualified Personnel only Maintenance PrecautionsPage Storing Conditions Storage PreparationDisposal Storage MaintenanceConductor Routing and Grounding Installation PrecautionsDo not install the UPS close to a water source UPS is to be installed in a controlled environmentConnect ground wire to the earth ground terminal only MandatoryOperating Precautions Important Safety Instructions Safety Precautions Do not open the front cover Personal injuryDo not remove the rear/side panels Faults by removing these panelsOperators should be certified* personnel UPS exterior showing warning label locations Labeling RequirementsUPS exterior/interior showing warning labels Battery Grounding Electrode Terminal Handling Precautions Do not operate the UPS in wet locations Keep the reset button pressed for 5 seconds to reset the UPSDo not open the front and/or rear panel Outline and LayoutShows the outline dimensions of the 300kVA UPS Recommended Cable Size and Tightening Torque for 150kVA UPS UPS ConnectionsCable knockout plates at the bottom 150 and 225kVA Recommended Cable Size and Tightening Torque for 225kVA UPSRecommended Cable Size and Tightening Torque for 300kVA UPS Battery Bypass InputCable knockout plates at the top 300kVA Recommended LugsOperating Switches Operating SwitchesControl Functions UPS Circuit ConfigurationKey-switch Key-Switch and ButtonsKey-switch function Name Function Remarks Button functions Operating ButtonsName Function Remarks External Connections External ConnectionsLED Indication Graphics InterfaceName Function LCD/LED LegendScroll up Scroll down LCD IndicationAC- I O AC-VOSync VoltDC-V Discharging 15MINBatt No Alarm No Warning No Fault No WarningFuse Blown Another ItemUPS 35H Battery 56MIN Operation Types OperationOperators should be qualified/trained personnel Operate the UPS in the specified conditionPre-operational check ProceduresLED legend Off Flash System InitializePress the RUN button For 0.5 sec Startup Procedures Cont’dPress ‘UPS’ Switch Stop Stopping procedureMove #72B to ‘OFF’ Position Complete Shutdown Step Procedure LCD/LED Status Press ‘RUN’ SwitchComplete Shutdown BATT-V BattFloat Charge LED Float Charge LED is On Equal Charge LED is Off Press FLOAT/EQAUL Button for 0.5 sec Goes awayFloat Charge is On Equal CAHRGE* LED is Off Types of Errors TroubleshootingFault Data Screen LCD Fault DisplaysNumber of the message in the detection order 1 UPS Fault MessagesLCD Message Description Indication LCD Scroll with faults or warnings When the UPS has stopped due to a fault, be sure to removeData needed to determine the cause of the fault UPSChanging screens with scroll buttons Scroll ButtonsRestoring UPS Operation Contact Toshiba in the event of malfunction or faultDo not attempt to modify or relocate the UPS Do not open the front and/or rear panelsGeneral Specification UPS SpecificationsMechanical Specification Rated Capacity 150kVA 120kW 225kVA 180kW 300kVA 240kW Electrical SpecificationWord Definitions Appendix

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