APC 4075KVA208V User Manuals

Table of Contents

• Safety

  5
  • Safety Instructions

    5
    • Certification Standards — Three Phase UPS

      5
    • Safety of Persons

      6
    • Product Safety

      6
    • Special Precautions

      6
    • Environment

      6
• Specifications

  7
  • Environmental Recommendations

    7
  • Electrical Specifications

    7
• Mechanical Assembly

  8
  • Major Components

    9
    • Single Line Diagram

      9
  • Standard Cabinets

    9
  • Preparation for Operation

    10
  • Cabinet Placement

    10
  • Heat Rejection

    11
  • Cabinet Clearances

    11
  • Preparation for Storage

    11
• Prepare the Installation

  12
  • Conduit Plate Locations for Bottom Entry

    12
  • Conduit Plate Locations for Top Entry

    13
• Connect AC Input and Power Cables

  14
  • Installation Steps

    14
    • First steps by an on-site qualified Technical Engineer

      14
  • Electrical Connections

    14
    • Typical Power Connections

      15
    • UPS Connections

      16
    • Main AC Input Connections

      16
    • Bypass AC Input Connections (optional)

      16
• Connect Battery Cables

  17
  • Battery Connections

    17
  • Battery Control Connections

    17
• Connect AC Output

  18
  • AC Output Connections

    18
  • External Maintenance Bypass Control Connections (optional)

    18
  • Accessories Outlets

    18
• Connect Remote Emergency Power Off

  19
  • Remote Emergency Power Off Connections

    19
• Connect Relay Communication Card

  20
  • Relay Communication Card Contacts

    20
  • Relay Communication Card Connections

    22
  • Characteristics of Output Contacts

    22
  • Characteristics of Input Contacts

    22
• Appendix Single Line Diagram

  23