American-power-conversion Symmetra MW User Manual

InstallationSymmetra® MW1000 kW480 V~~

6 Symmetra MW 1000 kW 480 V Installation - 990-4112EExternal Bypass Static SwitchThe External Bypass Static Switch (External Bypass SSW) transfers the

Symmetra MW 1000 kW 480 V Installation - 990-4112E 7Electrical InstallationTypical UPS Wiring PrinciplePower wiring overviewSee alsoSee separate guide

Electrical Installation: Typical UPS Wiring Principle8 Symmetra MW 1000 kW 480 V Installation - 990-4112EExternal disconnection switchesInput/Output w

Symmetra MW 1000 kW 480 V Installation - 990-4112E 9Top Cable EntryPreparing for top cable entry (default)Cable entry in top cover of Input/Output Sec

Electrical Installation: Top Cable Entry10 Symmetra MW 1000 kW 480 V Installation - 990-4112EBattery cable connections (top cable entry)WARNING!Make s

Electrical Installation: Top Cable EntrySymmetra MW 1000 kW 480 V Installation - 990-4112E 11Feed the battery cables through the top of Input/Output

Electrical Installation: Top Cable Entry12 Symmetra MW 1000 kW 480 V Installation - 990-4112EGround and AC cable connections (top cable entry)Feed th

Symmetra MW 1000 kW 480 V Installation - 990-4112E 13Bottom Cable EntryPreparing for bottom cable entryCable entry in bottom cover of Input/Output Sec

Electrical Installation: Bottom Cable Entry14 Symmetra MW 1000 kW 480 V Installation - 990-4112EPreparation for bottom cable entrya. Loosen bolts of

Electrical Installation: Bottom Cable EntrySymmetra MW 1000 kW 480 V Installation - 990-4112E 15Battery cable connections (bottom cable entry)WARNING!

Electrical Installation: Bottom Cable Entry16 Symmetra MW 1000 kW 480 V Installation - 990-4112EFeed the battery cables through the bottom of Input/O

Electrical Installation: Bottom Cable EntrySymmetra MW 1000 kW 480 V Installation - 990-4112E 17Ground and AC cable connections (bottom cable entry)F

Bypass Static Switch WiringWARNING!Use only manual reset protection as input over-current protection.WARNING!Over-current protection required by code.

Electrical Installation: Bypass Static Switch WiringSymmetra MW 1000 kW 480 V Installation - 990-4112E 19Top cable entryLoosen the 8 bolts to remove

Electrical Installation: Bypass Static Switch Wiring20 Symmetra MW 1000 kW 480 V Installation - 990-4112EBottom cable entryLoosen the 8 bolts to remo

Symmetra MW 1000 kW 480 V Installation - 990-4112E 21Communication cable overviewConnection plane0P0957X131X130ExternalEPOplaced onwallX133A21X185UPSE

22 Symmetra MW 1000 kW 480 V Installation - 990-4112ERelay Board (Optional)Location of optional Relay Board123123123123123123NC 3123123

Electrical Installation: Relay Board (Optional)Symmetra MW 1000 kW 480 V Installation - 990-4112E 23Communication cables with optional Relay BoardShun

Electrical Installation: Relay Board (Optional)24 Symmetra MW 1000 kW 480 V Installation - 990-4112ERelay Board functionsThe Relay Board informs the u

Electrical Installation: Relay Board (Optional)Symmetra MW 1000 kW 480 V Installation - 990-4112E 25K11 Bypass operation • UPS is running in normal op

ContentsSymmetra MW 1000 kW 480 V Installation - 990-4112E iSafety ...1IMPORTANT SA

Symmetra MW 1000 kW 480 V Installation - 990-4112E 27SpecificationsLow-Impedance/High-Impedance GroundingThe Symmetra® MW is easily integrated into ei

Specifications: Low-Impedance/High-Impedance Grounding28 Symmetra MW 1000 kW 480 V Installation - 990-4112EFrom an external grounding resistor, and th

Symmetra MW 1000 kW 480 V Installation - 990-4112E 29Electrical SpecificationInstallation Planning DataNoteThe installation is a typical installation

Specifications: Electrical Specification30 Symmetra MW 1000 kW 480 V Installation - 990-4112EAC InputAC Inpu tDC InputCAUTION!AC and DC disconnect swi

Specifications: Electrical SpecificationSymmetra MW 1000 kW 480 V Installation - 990-4112E 31AC OutputAC Input External Bypass SSWThe External Bypass

Specifications: Electrical Specification32 Symmetra MW 1000 kW 480 V Installation - 990-4112ESection III of the 2002 NEC.8. Nominal Battery Discharge

Specifications: Electrical SpecificationSymmetra MW 1000 kW 480 V Installation - 990-4112E 33Size Temperature Rating of Cables (See Table 310-13) Size

Specifications: Electrical Specification34 Symmetra MW 1000 kW 480 V Installation - 990-4112ERecommended cable, bolt, and lug sizesTorque specificatio

Symmetra MW 1000 kW 480 V Installation - 990-4112E 35Required Breaker SettingsThe Symmetra® MW is a fault-tolerant system capable of handling and surv

ii Symmetra MW 1000 kW 480 V Installation - 990-4112EBottom Cable Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Preparing

Specifications: Required Breaker Settings36 Symmetra MW 1000 kW 480 V Installation - 990-4112E18 kA is the maximum peak let-through current (including

Symmetra MW 1000 kW 480 V Installation - 990-4112E 37General Specifications 480 VBackfeed protection Built-in in the UPSHumidity Max. 95% non-condensi

02/2007990-4112E*990-4112E*APC Worldwide Customer SupportCustomer support for this or any other APC product is available at no charge in any of the fo

Symmetra MW 1000 kW 480 V Installation - 990-4112E 1SafetyIMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONSThis guide contains important instruc

Safety: IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS2 Symmetra MW 1000 kW 480 V Installation - 990-4112EInstallation safetyPress the EPO (E

Symmetra MW 1000 kW 480 V Installation - 990-4112E 3System OverviewUPS SectionsThe UPS system consists of an 1000 kW Inverter Section, a Control Secti

4 Symmetra MW 1000 kW 480 V Installation - 990-4112EConfigurationsThe UPS system can be configured in two ways. The Inverter Section can be placed eit

System Overview: ConfigurationsSymmetra MW 1000 kW 480 V Installation - 990-4112E 5Configuration 2 (Inverter Section placed to the right)Width:2112 mm