American Power Conversion MW manual UPS Sections, Serial number, Inverter Section, Control Section

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System Overview

UPS Sections

The UPS system consists of an 1000 kW Inverter Section, a Control Section, an Input/Output Section and an External Bypass Static Switch Section.

Serial number

The serial number is stated on the type label behind the finishing panel above the display unit. Remove finishing panel to see serial number.

Inverter Section

The Inverter Section regulates the UPS output and operates from battery power in the event of utility input loss.

Control Section

The Control Section controls and monitors the UPS and the Main Static Switch (incorporated in the Control Section).

Input/Output Section

The Input/Output Section provides electrical connection of input and output.

Symmetra MW 1000 kW 480 V Installation - 990-4112E

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Contents Installation Page Contents Specifications Symbols used in this guide SafetyEPO Installation safetyControl Section UPS SectionsSerial number Inverter SectionConfiguration 1 Inverter Section placed to the left ConfigurationsTotal width of UPS sections 4138 mm/163 Weight Configuration 2 Inverter Section placed to the rightExternal Bypass Static Switch Power wiring overview Typical UPS Wiring PrincipleInput/Output wiring precautions External disconnection switchesTop Cable Entry Preparing for top cable entry defaultBattery cable connections top cable entry Front view of Input/Output Section Ground and AC cable connections top cable entry Preparing for bottom cable entry Bottom Cable EntryElectrical Installation Bottom Cable Entry Battery cable connections bottom cable entry Battery BAT 1 + BAT 2 + IN/OUT power cable bottom entry Ground and AC cable connections bottom cable entry Bypass Static Switch Wiring Top cable entry Bottom cable entry Connectionplane 0P0957 Communication cable overviewLocation of optional Relay Board Relay Board OptionalCommunication cables with optional Relay Board Relay Board functions Relay Name Events that will trigger the alarm Mode CommentIN1 Page Low-impedance grounding Low-Impedance/High-Impedance GroundingHigh-impedance grounding Specifications Low-Impedance/High-Impedance Grounding Installation Planning Data Electrical SpecificationDC Input AC InputAC Input External Bypass SSW AC OutputHeat Dissipation 16 National Electrical Code Size Temperature Rating of Cables See Table Recommended cable, bolt, and lug sizes Torque specificationsInput and upstream breakers minimum settings Required Breaker SettingsOutput and downstream breakers minimum settings Dual Utility Installation Nema General Specifications 480990-4112E