Document Outline

• 1.1 Possible installations
  • Single or modular UPS alone
  • Parallel UPS systems
    • Modular UPSs in parallel
    • Modular UPSs in parallel with external bypass cabinet
    • Parallel UPSs with SSC (static-switch cabinet)
    • Parallel UPS with SSC and SSC maintenance cabinet
  • UPS set up as a frequency converter
    • Single UPS
    • Parallel UPS systems
• 1.2 Layout
  • Dimensions
  • Weights
  • Floor mounting
    • UPS cabinets
    • SSC
      • 800 and 1200 kVA
      • 2000 kVA
      • 2000 kVA light
    • External bypass or SSC maintenance cabinets
      • 800 and 1200 kVA
      • 2000 kVA
    • Auxiliary cabinets (empty)
    • Backfeed cabinet
  • Position in room
    • UPS cabinets
    • SSCs
    • External bypass cabinets
    • Battery / auxiliary cabinets
  • Ventilation
    • UPS cabinets
    • SSC cabinets
• 1.3 Prerequisites
  • UPS currents
  • Recommended upstream protection
    • Normal AC source
    • Bypass AC source
  • Recommended maximum downstream protection
  • Battery protection
  • Recommended residual-current protection
  • Characteristics of the connection terminals
    • UPS cabinets
    • SSCs, SSC maintenance, External bypass cabinets
  • Power cables for single UPSs
  • Power cables for parallel UPSs
    • Normal AC line and battery
    • Bypass AC line and load
      • Modular UPSs in parallel
      • Frequency converters
      • Modular UPSs in parallel with external bypass cabinet
      • Parallel UPSs with SSC (static-switch cabinet)
• 1.4 System earthing arrangements
  • Single UPS system
    • TNS upstream, TNS downstream
      • Without residual-current protection
      • With residual-current protection
    • TNC upstream, TNC, TNS or TT downstream installation
    • IT upstream, IT downstream
  • Parallel UPSs systems
• 1.5 Adapting the cabinet according to the neutral point connection
  • UPS cabinet
  • SSC cabinet or external bypass cabinet
• 1.6 Connecting the power cables
  • Single or modular UPS cabinet
    • 250 to 400 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 500 kVA
      • Remove the protective covers
      • Connecting the power cables
  • Frequency-converter cabinet
    • 250 to 400 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 500 kVA
      • Remove the protective covers
      • Connecting the power cables
  • Parallel UPS cabinet
    • 250 to 400 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 500 kVA
      • Remove the protective covers
      • Connecting the power cables
  • SSC cabinet
    • 800 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 1200 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 2000 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 2000 kVA light
      • Remove the protective covers
      • Connect the cables
  • External bypass cabinet
    • 800 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 1200 kVA
      • Remove the protective covers
      • Connecting the power cables
    • 2000 kVA
      • Remove the protective covers
      • Connecting the power cables
  • SSC maintenance cabinet
    • 800 and 1200 kVA
      • Remove the protective covers
      • Connect the cables
    • 2000 kVA
      • Connect the cables
• 1.7 Connecting cabinet ECPs (exposed conductive parts)
  • Interconnect the earths and tie down the wires
• 1.8 Connecting the synchronization module
• 1.9 Connect the backfeed option
  • Block diagram
  • Connect the power cables
• 1.10 Connecting the control-wire cables
  • Connecting a modular UPS or frequency converter alone.
  • Connecting the UPS units in parallel
    • Connecting the modular UPS units in parallel
    • Connecting the modular UPSs with the external bypass
    • Connecting parallel UPSs with SSC (static-switch cabinet)
    • Connect the components specific to the 2000 kVA light SSC
    • Connect the SSC maintenance cabinet
  • Connecting the EPO function
  • Connecting the dry-contact communication card
• 1.11 Assembling and connecting the external battery cabinet
  • Assembling the empty battery cabinet
    • Mounting the battery circuit-breaker kit
    • Mounting the shelves
  • Connecting the power cables
  • Connecting the control-wire cables
    • Connecting the battery circuit breaker
      • Connecting a single battery circuit breaker
      • Connecting two battery circuit breakers
      • Connecting three battery circuit breakers
    • Connecting the battery temperature sensor
      • Connecting a sensor to a single UPS cabinet
      • Connecting a sensor to a number of UPS cabinets
• 2.1 Assembling 2000 kVA SSCs
• 2.2 IP 32 option
• 2.3 Electrical characteristics
  • Selection of protection devices
  • Permissible UPS overloads as a function of time
• 2.4 General characteristics of MGE TM Galaxy TM 7000 UPSs
  • Battery characteristics
• 2.5 Glossary