American Power Conversion 240-320kW manual Fepw TBS,SA RH,RHW

Page 77

Appendix

specific Input Cable ampacities may vary from above chart.

7.Breaker/Fuse selection based on Nom input current is acceptable provided battery recharge time is short.

Consult factory for application specific assistance.

8.Grounding conductor ampacities: Refer to NEC Article 250-122 and NEC Table 250-122.

Neutral conductors ampacities: Refer to NEC Article 310-15.

9.All wiring to be in accordance with all applicable national and/or local electrical codes.

10.Nominal Battery Discharge current based on full rated load, and nominal Battery voltage. 11.Maximum Battery Discharge current based on full rated load at end of Discharge.

12.Heat rejection calculated at nominal full load capacity.

A.Not more than 3 current carrying conductors in raceway assumed; ambient temperature of 30°C (86°F) assumed. Cable ampacity next size above Overcurrent Protection provided by others.

B.Temperature rating of conductors: 90°C (194°F). Reference Table 310-16 of NEC, 75°C column, using copper conductors. 75°C (167°F) cable terminal connectors assumed.

C.Reference: NEC handbook 1999. Consult local codes for possible variations.

D.All cable and breaker/fuse ratings are supplied as guidelines only. These guidelines are minimum recommendations only not substitutes for review and compliance with NEC and local codes. Consult with your licensed engineer for site specific applications.

8.2Table 2 – Table 310-16

Allowable Ampacities of Insulated Conductors rated 0-2000 Volts, 60° to 90°C (140° to 194°F)1

Not More than Three Conductors in Raceway or Cable or Earth (Directly Buried), based on Ambient

Temperature of 30° (86°F)

Size

 

Temperature Rating of Conductor (See Table 310-13)

 

Size

 

 

 

 

 

 

 

 

 

 

 

60°C

75°C

 

90°C

60°C

75°C

 

90°C

 

 

(140°F)

(167°F)

 

(194°F)

(140°F)

(167°F)

 

(194°F)

 

 

 

 

 

 

 

 

 

 

 

 

Types

Types

 

Types

Types

Types

 

Types

 

 

TW

FEPW,

 

TBS,SA,

TW

RH,

 

TBS,SA

 

 

UF

RH,RHW,

 

SIS,FEP,

UF

RHW,

 

SIS,

 

 

 

THHW,

 

FEPB,MI,

 

THHW,

 

THHN,

 

AWG

 

THW,

 

RHH,RHW-2

 

THW,

 

THHW,

AWG

 

THWN,

 

THHN,

 

THWN,

 

THW-2,

or

 

 

 

 

or

 

XHHW,

 

THHW,

 

XHHW,

 

THWN-2,

kcmil

 

 

 

 

kcmil

 

USE, ZW

 

THW-2,

 

USE

 

RHH,

 

 

 

 

 

 

 

 

 

 

THWN-2,

 

 

 

RHW-2,

 

 

 

 

 

USE-2,

 

 

 

USE-2,

 

 

 

 

 

XHH,XHHW,

 

 

 

XHH,

 

 

 

 

 

XHHW-2,

 

 

 

XHHW,

 

 

 

 

 

ZW-2

 

 

 

XHHW-2,

 

 

 

 

 

 

 

 

 

ZW-2

 

 

 

 

 

 

 

 

 

 

 

 

Copper

 

Aluminum or Copper-Clad

 

 

 

[A]

 

 

Aluminum [A]

 

 

 

 

 

 

 

 

 

 

 

 

18

–

–

 

14

–

–

 

–

–

16

–

–

 

18

–

–

 

–

–

14*

20

20

 

25

–

–

 

–

–

12*

25

25

 

30

20

20

 

25

12*

10*

30

35

 

40

25

30

 

35

10*

8*

40

50

 

55

30

40

 

45

8

 

 

 

 

 

 

 

 

 

 

6

55

65

 

75

40

50

 

60

6

4

70

85

 

95

55

65

 

75

4

3

85

100

 

110

65

75

 

85

3

2

95

115

 

130

75

90

 

100

2

1

110

130

 

150

85

100

 

115

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

990-4049

Installation Guide APC Silcon 240-320kW 480V UPS

77

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Page 76 Page 78
Contents Copyright 2001 APC Denmark ApS APC Silcon 240-320kW 480V UPS Installation GuideThank You Installation Guide APC Silcon 240-320kW 480V UPSSafety Symbols used in this manual Contents Installation Guide APC Silcon 240-320kW 480V UPS Introduction IntroductionTools and Equipment ToolsUnpacking/Identification of Equipment Unpacking/Identification of EquipmentBattery Breaker Box Service Bypass PanelBattery Cabinet Main UPS systemSeismic Anchoring Isolation TransformerNema 12 Cover Remote DisplayInstallation InstallationDimensions and Weight Requirements on SiteUPS Cabinet Footprints FootprintsCOM COM Front Conduit Entrance Plate in bottom of the systemTop Cable Entry External Connection Connecting the UPSExternal Connection Connecting AC and DC Power Cables Dual Utility Connection Dual Utility Connection Seperation of AC from DC1 and DC2 Top or Bottom Cable Entry Dual and Single Utility Supply Working Principle of Single Utility 1 utility supply Working Principle of Dual Utility 2 utility suppliesSwitching from Dual to Single Utility Input Wiring Stud size M10 M12 Terminals Input Battery Output System earth TypeStud size Terminal Ground terminals Single Utility Dual Utility System Integration InterfaceSII Board Connecting the System Integration Interface Board SII-boardExternal Connection External Connection External Connection Parallel Board Parallel BoardExternal Control Cables Power CablesRelay Board Relay Number Message Alarm Trigging EventsRelays Relay Board FunctionsExternal Connection Cable Sizes Connections Communication Interface / Smart SlotSmartSlot for APC Silcon 240-320kW UPS Multiple SmartSlot Installation introduction SmartSlot AccessoriesPriority of APC accessories Installing accessories procedureInstallation in APC Silcon 240kW and 320kW Important Safety Instructions APC Silcon Battery CabinetsAPC Silcon Installation of BatteriesBattery Breaker Box Interconnection Mounting and Connection of Battery Breaker BoxRear of enclosure See measurementsUPS with External Battery via Battery Breaker Box UPS Installations in Computer RoomsS002 Choose either Emergency shutdown connection between EPO PrincipleUPS Principle diagramSupply Emergency Power Off EPO for UPSUtility Possible UPS operation Tripping Utility Possible UPS operation modes Tripping Supply Single configuration for Single UtilityProgramming Parameter Setting CommentsProgramming ParametersProgramming Keys Programming Example Switch to Bypass OperationProgramming 438V System Configuration346V 326VProgramming Example Change Boost Charge Voltage to SeparateProgramming Programming Example Description of SettingsProgramming Parameters for Advanced Parallel Operation Battery Monitor Principle diagram Service Bypass Panel for single operation Options/AccessoriesOptions/Accessories Battery Breaker Box APC Silcon UPS System Integration Interface Mounting and Connecting Service Bypass Panel Options/Accessories Options/Accessories Mounting and Connecting Seismic Anchoring Mounting Seismic Anchoring Mounting Nema 12 Cover Nema 12 Cover IP31Standard Short-haul RS232 Modem Async Remote DisplayExtension of Remote Display Communication Distance Host DTE Remote Display DTE Connections Without ConverterConnections With Converter Pin Connections for cable from host to ME800A-R2 HostScrews DP9-F Remote Display Power SupplyRemote Display Setting Communication FaultRemote Display Cables Remote Display UseIsolation Transformer Module Connecting Isolation Transformer Cabinets and DimensionsExternal Temperature Alarm Cable FootprintsIsolation Transformer Grounding 6.5.7.1 System Grounding Isolation Transformer Diagram Delta WYE configuration Dyn11Single Utility and Redundant System Dual Utility and Redundant System Dual Utility and Single SystemIntersystem Synchronization Unit ISU Intersystem Synchronization UnitIntersystem Synchronization Unit System ISU System System Specifications System SpecificationsTechnical Data Voltage 3x480VAppendix Installation Planning DataAppendix Fepw TBS,SA RH,RHW Correction Factors APC Silcon Series Limited Factory Warranty WarrantyWarranty How to Contact APC How to Contact APCAPC Corporate APC Denmark
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