American Power Conversion 240-320kW instruction

External Connection

WARNING!

Supply the UPS from grounded 3-wire/4-wire WYE service.

NOTICE!

Ensure correct phase rotation of input voltage.

NOTICE!

Keep UPS input and output conductors in separate conduits.

NOTICE!

Keep AC and DC conductors in separate conduits.

NOTICE!

Keep batteries 1 and 2 (DC conductors) in separate conduits.

WARNING!

Keep UPS power conductors and UPS control wiring in separate conduits.

4.1.2 Seperation of AC from DC1 and DC2

Use the 2 pieces of polycarbonate (supplied with the UPS) to separate AC from DC1 and DC2. Standard length of polycarbonate adjusted for top cable entry. Adjust length of polycarbonate to fit bottom entry where applicable.

Polycarbonate

Polycarbonate

990-4049

16	Installation Guide APC Silcon 240-320kW 480V UPS

Image 16

American Power Conversion 240-320kW manual Seperation of AC from DC1 and DC2

Contents

APC Silcon 240-320kW 480V UPS Installation Guide Copyright 2001 APC Denmark ApS Safety Symbols used in this manual Installation Guide APC Silcon 240-320kW 480V UPSThank You Contents Installation Guide APC Silcon 240-320kW 480V UPS Introduction IntroductionTools and Equipment Tools Unpacking/Identification of Equipment Unpacking/Identification of Equipment Service Bypass Panel Battery Breaker BoxBattery Cabinet Main UPS system Isolation Transformer Seismic AnchoringNema 12 Cover Remote Display Installation InstallationDimensions and Weight Requirements on Site Footprints UPS Cabinet Footprints Conduit Entrance Plate in bottom of the system COM COM Front Top 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 Dual Utility 2 utility supplies Working Principle of Single Utility 1 utility supply Switching from Dual to Single Utility Input Wiring Stud size Terminals Input Battery Output System earth TypeStud size M10 M12 Terminal Ground terminals System Integration Interface Single Utility Dual Utility Connecting the System Integration Interface Board SII-board SII Board External Connection External Connection External Connection Parallel Board Parallel Board Power Cables External Control Cables Relay Number Message Alarm Trigging Events Relay BoardRelays Relay Board Functions External Connection Cable Sizes SmartSlot for APC Silcon 240-320kW UPS Communication Interface / Smart SlotConnections SmartSlot Accessories Multiple SmartSlot Installation introductionPriority of APC accessories Installing accessories procedure Installation in APC Silcon 240kW and 320kW APC Silcon Battery Cabinets Important Safety Instructions Installation of Batteries APC Silcon Battery Breaker Box Mounting and Connection of Battery Breaker Box InterconnectionRear of enclosure See measurements UPS Installations in Computer Rooms UPS with External Battery via Battery Breaker Box EPO Principle S002 Choose either Emergency shutdown connection between Principle diagram UPS Utility Possible UPS operation Tripping Emergency Power Off EPO for UPSSupply Single configuration for Single Utility Utility Possible UPS operation modes Tripping Supply Parameter Setting Comments ProgrammingProgramming Parameters Programming Example Switch to Bypass Operation Programming Keys Programming System Configuration 438V346V 326V Separate Programming Example Change Boost Charge Voltage to Programming Programming Parameters for Advanced Parallel Operation Description of SettingsProgramming Example Battery Monitor Options/Accessories Options/AccessoriesPrinciple diagram Service Bypass Panel for single operation 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 Nema 12 Cover IP31 Mounting Nema 12 Cover Extension of Remote Display Communication Distance Remote DisplayStandard Short-haul RS232 Modem Async Connections Without Converter Host DTE Remote Display DTEConnections With Converter Pin Connections for cable from host to ME800A-R2 Host Remote Display Power Supply Screws DP9-F Communication Fault Remote Display SettingRemote Display Cables Remote Display Use Isolation Transformer Module Cabinets and Dimensions Connecting Isolation TransformerExternal Temperature Alarm Cable Footprints Isolation Transformer Diagram Delta WYE configuration Dyn11 Isolation Transformer Grounding 6.5.7.1 System Grounding Single Utility and Redundant System Dual Utility and Single System Dual Utility and Redundant System Intersystem Synchronization Unit System ISU System Intersystem Synchronization UnitIntersystem Synchronization Unit ISU System Specifications System SpecificationsTechnical Data Voltage 3x480V Appendix Installation Planning DataAppendix Fepw TBS,SA RH,RHW Correction Factors Warranty WarrantyAPC Silcon Series Limited Factory Warranty How to Contact APC How to Contact APCAPC Corporate APC Denmark