Toshiba 480 V, 500 KW, 225, 150, 300, 125, 100 operation manual Grounding Configuration, TB1

Page 55

The UPS battery cabinet and bypass breaker should be wired as shown below in Figure 11.15.

Power Source

Jumper wire if battery OH is not applied

TC

 

To Bypass

 

Input

10

 

11

 

12

 

13

Power Source

14

for trip coil

15

 

16

 

17

 

18

 

19

To DC

20

Input

21

 

22

 

TB1

 

UPS Cabinet

Ext. EPO (Customer) N.O. Contacts

 

Bypass Breaker

Overheat

B-Contact

Auxillary A- contact

Battery Cabinet

FIGURE 11.15 - CONNECTION BETWEEN UPS, BATTERY CABINET & BYPASS BREAKER

11.7Grounding Configuration

This section describes the grounding configuration to be used with various AC service entrance configurations.

Inadequate grounding will cause problems at start-up. Connections for the ground line and the neutral line must be made appropriately according to the system configuration.

11.7.1Recommended configuration (for 4 wire input with Input Neutral grounded)

Figure 11.16 shows recommended grounding configuration when the input neutral is grounded.

The neutral line at the input source is usually grounded. The neutral terminal in the UPS cabinet should be disconnected from the ground bus. The neutral connection for the UPS bypass input should be grounded.

G8000 Series Installation and Operation Manual

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Contents G8000 Series Page Document April Qualified Personnel only Uninterruptible Power System UPS Toshiba International Corporation PurposeToshiba’s Customer Support Center Toshiba Customer Support CenterTable of Contents 11.4 101 Iii105 Page Introduction Symbols General Safety InstructionsProhibited Symbol indicates do not take action Qualified Personnel Signal WordsFactory Authorized Personnel Important Safety InstructionsDisclaimer Safety PrecautionsDo not tilt the UPS more than 10 from upright position General MaintenanceKeep the area arround the UPS clean Transporting/UnpackingAvoid vibration or shock exceeding 0.5G Do not transport, move, store, or place the UPS on its sideInspection/Storage Install the UPS in a controlled environment Installation PrecautionsKeep the Specified Clearance around the UPS Do not block air vents Do not install the UPS where water may fall on itEnvironment standard Conductor Routing and Grounding Metal Conduit is not AN Acceptable GroundFollow the torque criteria for tightening screws Wiring/ConnectionPerform wiring and connections with correct polarity Connect only one 1 ground wire to the earth ground terminal56875FOR80,100,100,150,150,225KVAKVA GND 150/225 KVA UPS Warning Labels 500 KVA UPS Warning Labels Model Unit Shipping Weight and DimensionsTransporting 8.5 show examples of acceptable and unacceptable operations Transporting By CraneTransporting 80-300 KVA UPS by Forklift Transporting By Forklift500 kVA Storage/Operating Environment Operating PrecautionsPage Qualified Personnel only Maintenance PrecautionsQualified Personnel shall Do not dispose of the batteries in a fire DisposalDo not open or mutilate the batteries Installation UPS Clearance Unpacking80/100/125 kVA Anchor Bolts150/225 kVA 300 kVASingle Input External Wiring Diagram UPS WiringOutput 3φ4W Tightening Torque 11.1 80/100/125 kVA Terminal Blocks and Power CablesCopper Wire Block Number Cable Size Min-MaxBlock Number Cable Size Min-Max Tightening Torque AC Output Battery Terminal Buss Details for 500KVA UPS Phase AC Power Lugs Phase Neutral Battery DC Power LugsCRA-1/OL AWG 2/0 300 in.-lb .9 Nm Block Number Cable Size Min-Max Tightening Torque2Torque2 Bus Number Cable Size Min-Max TighteningTorque1 Front of UPS UPS Power Cable Conduit Landing Plates11 TOP Access Conduit Landing Plate 150 and 225 KVA only 12 TOP Access Conduit Landing Plates 300 KVA Be sure to ground the UPS as specified Grounding WireExternal Breakers DC I nputG8000 80/100 kVA G8000 300 kVA Signal Name Operation Control WiresTB1 Grounding Configuration3φ 3φ Recommended Configuration for delta-input Grounding Configuration without input neutral20 Grounding Configuration with CORNER-GROUNDED DELTA-INPUT Grounding Configuration with corner-grounded delta-inputInput UPS SpecificationsSpecification Table G8000 Specifications Model Number BatteryIty Environ G8000 Specifications Model NumberOutput ReliabilIng ConfigCont MonitorEfficiency at Percent Full Load Typical Efficiency vs. Load25% 50% 75% 100% Name Function Operator InterfaceGraphic Display Panel KEY-SWITCH/OPERATING Buttons Key-Switch and ButtonsGraphic Display Panel LCD/LED Indicators 13.2 LCD/LED IndicatorsName Description LCD Indicators50% Normal DisplayAC-VO AC- I O 50% Volt Freq .0Hz32TIM AC I/P-V Freq .0HzBYP I/P-V Freq .0Hz DC-V BATT-V BATT- I 0A09-09-06 Fault DisplayAbbreveations LCD ScrollOperating the UPS EPO and Control Power Supply Operating SwitchesPerform the pre-operational check before operating the UPS Operation TypesPre-operational Check Operation DescriptionProcedure to start the UPS is shown in Steps Startup ProceduresAC Vo 480 AC Io 50% Bypass LED is on Switch Power Supply UPS to BypassStop DC-V 0 BATT-V 0 BATT-I 0 a Complete ShutdownMake sure that the Float Charge LED is on Changing Between Float Charge and Equalize ChargeMake sure that the Equal Charge LED is on Emergency Power Off EPO TroubleshootingTypes of Errors 09-09-06 Faults and Warnings Data ScreenFault Display LCD Fault & Warning DisplaysLCD Message Indication Description Fault MessagesLCD Message Indication Description Name Function LCD Scroll w/ faults or warningsDo not open the front and/or rear panels Contact Toshiba in the event of malfunction or faultRestoring UPS Operation Do not attempt to modify or relocate the UPSScheduled Maintenance Periodic Maintenance/Parts ReplacementParts Replacement Page General Mechanical Information Appendix a Installation Planning GuidesPrimary AC Input 480V 3-Phase / 3-Wire Alternate Bypass AC Input 480V 3-Phase / 4-WireG8000 80kVA UPS Cabling Connection Dimensions Toshiba G8000 Series UPS 100kVA IPG Installation Planning Guide for 100kVA UPSG8000 100KVA Outline Drawing Toshiba G8000 Series UPS 125kVA IPG Installation Planning Guide for 125kVA UPSToshiba G8000 Series UPS Toshiba G8000 Series UPS 150kVA IPG Installation Planning Guide for 150kVA UPSFront Toshiba G8000 Series UPS 225kVA IPG Installation Planning Guide for 225kVA UPSFront G8000 225 KVA Outline Drawing Toshiba G8000 Series UPS 300kVA IPG Installation Planning Guide for 300kVA UPSToshiba G8000 Series UPS Toshiba G8000 Series UPS 500kVA IPG Installation Planning Guide for 500kVA UPSInstallation Planning Guide for 500kVA UPS Toshiba G8000 Series UPS 100 101 Appendix B Outline DrawingsFigure B.2 G8000 150/225 KVA Outline Drawing 102Figure B.3 G8000 300 KVA Outline Drawing 103Figure B.4 G8000 500 KVA Outline Drawing 104105 Leave a gap of 0.25-0.30 between the cabinets. See FIG106 Insert Belleville washer between flat washer and nut107 108 BUS RAL NeutPage Industrial Division
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