American Power Conversion 480kW 400V manual Connecting Isolation Transformer, External External PE

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6.6.1 Connecting Isolation Transformer

Isolation	UPS	External	External	External PE	External	External
Transformer		Input	Input Cable	Cable	Output	Temp. Signal
		Fuses* FM	[mm2]	[mm2]	Cable	Cable
		[A]	380-415V		[mm2]	[mm2]
		380-415V

540kW	480kVA	1000	3//200	200	3//200	2

*DIN gL types

PVC cables insulated to withstand a maximum ambient temperature of 30°C

NOTICE!

If an MCCB is used in stead of external input fuses, the MCCB load capacity must be 8xIn (nominal current) for minimum 10 ms.

NOTICE!

Check correct phase rotation of mains input voltage! Maximum input/output cables: 3//300 mm2. If input neutral is not available, an optional Dzn0 or Dyn11 input isolation transformer must be used.

NOTICE!

All external cable dimensions are recommended sizes only. Refer to local legal regulations.

990-4059

Installation Guide APC Silcon 480kW 400V UPS

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Contents 480kW 400V UPS Installation Guide Safety Symbols used in this manual Installation Guide APC Silcon 480kW 400V UPSThank You Introduction IntroductionTools and Equipment ToolsUnpacking UnpackingInstallation InstallationRequirements on Site Height mm Width mm Depth mm 480kW 1800 19001 1900mm Cabinet for 480kW UPS Footprint2 1600mm Cabinet for 480kW Isolation Transformer External Connection Connecting the UPSExternal Connection Right side viewSystem Integration Interface External Connection Connections X005 Output Relays Terminal Blocks X003/X004 Anxiliary ContactsParallel Board Parallel BoardExternal Control Cables Power CablesRelays Relay BoardRelay Board/Relay Functions Relay Number Message Alarm-trigging EventsSee .2 System configuration Communication Interface Board Connecting of APC Silcon Tripel Chassis APC Silcon Triple Chassis Safety WarningsProduct Description Monitoring PortInstalling Management Peripherals Optional Power InputLEDs If the LED is… Then the Silcon Triple Chassis…Order of Management Peripheral Cards Installing Management Peripheral CardsManagement Peripheral Priority Position Card Daisy-chaining the APC Silcon Triple ChassisManagement Peripheral Draw mA Problem Possible Cause Solution TroubleshootingIf Problems Persist Product Specifications Monitoring Port Pin Assignments External Connection Specification Power, Physical, and Environmental SpecificationsImportant Safety Instructions APC Silcon Battery CabinetsInstallation of Batteries Battery Breaker Box/Fuse-boxSilcon Battery Breaker Box APC Battery Breaker Box Connection Diagram 120-480kW Ampere Connection Max Dimensions Weight Rating CableHxWxD mm CircuitExternal Connection Programming Parameters Parameter Setting CommentsProgramming Parameters ParametersProgramming Keys Programming Example Switch to Bypass Operation System ConfigurationSystem Configuration Parameters password protected Programming Example Change Charge Voltage to Programming Parameters Programming Parameters for Advanced Parallel Operation Description of SettingsProgramming example Battery MonitorProgramming Parameters Options/Accessories Options/AccessoriesService Bypass Panel for Single Operation Options/Accessories Action On Service Bypass PanelDisplay shows Lamp indicationLamp indication On Servive Bypass Panel Switching from External Bypass to Normal UPS OperationService Bypass Panel for Parallel Redundant Operation Two Parallel Systems with Service Bypass Panel Options/Accessories Options/Accessories Action H002a Lamp indication On Service Bypass Panel Following can be carried out on any UPS Switching Back to Normal Parallel/Redundant Operation Isolating One UPS for Service/MaintenanceIntersystem Synchronization Unit System ISU System Intersystem Synchronization UnitIntersystem Synchronization Unit ISU Extension of Remote Display Communication Distance Remote DisplayStandard Short-haul RS232 Modem Async Host DTE Remote Display DTE Connections Without ConverterConnections With Converter Pin Connections for cable from host to ME800A-R2 HostRemote Display Cables Remote Display Power SupplyRemote Display Setting Communication FaultAlarms Remote Display UseIsolation Transformer Height Width Depth WeightIsolation 540kVA 480kW 1800 1400 2550Example of Transformer Configuration Yyno External External PE Connecting Isolation Transformer540kW 1000 200Options/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories Options/Accessories System Specifications System SpecificationsTechnical Data Dimensions / WeightWarranty WarrantyAPC Silcon Series Limited Factory Warranty Appendix Installation Planning DataAppendix Appendix How to Contact APC How to Contact APCAPC Corporate APC Denmark