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Add-on Products

APC RBC2 Replacement Battery Cartridge



APC RBC2 Replacement Battery Cartridge

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Maintenance-free sealed Lead-Acid battery with suspended electrolyte
  • Restores UPS performance to the original specifications.

£ 45.11  inc. vat

£ 37.59 ex. vat

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APC SC420I Smart-UPS 420VA 260W Serial With Shutdown Software

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Frequency Required: 50/60 Hz
  • Input Voltage: AC 230 V
  • Power Capacity: 260 Watt / 420 VA

View full description

QuickFind: 81906

Mfr part code: SC420I

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    APC SC420I Smart-UPS 420VA 260W Serial With Shutdown Software Product Description

    For the replacement battery please see Quick Find 2983.

    APC Smart UPS SC is ideal for small and medium businesses looking to protect entry-level servers and networking equipment from power disturbances and outages. The Smart-UPS SC features network grade runtime, hot swap batteries, and built-in data line protection for worry free uninterruptible power protection for increased availability. The included PowerChute Business Edition software, which has an installed base in the millions, gives entry-level network and server users a proven UPS management solution. PowerChute Business Edition also manages other Smart-UPS models, allowing easy upgrades as applications change, without having to replace software or retrain administrators. Most Smart-UPS SC models can be installed in either a tower or rack configuration, allowing standardization across multiple applications. Built on the same standards as the award-winning Smart-UPS, with over 10 million installed, Smart-UPS SC provides the basic features and manageability needed to protect entry-level applications.

    • Network manageable
      - Monitor and control the UPS remotely via included PowerChute software.
    • Audible alarms
      - Actively let you know if the unit is on battery, if the battery is low or if there is an overload condition.
    • Automatic self-test
      - Periodic battery self-test ensures early detection of a battery that needs to be replaced.
    • Predictive failure notification
      - Provides early-warning fault analysis on batteries enabling timely preventive maintenance
    • Serial Connectivity
      - Provides management of the UPS via a serial port.
    • LED status indicators
      - Enables quick understanding and response to visual indicators showing UPS status.
    • InfraStruXure Manager compatible
      - Enables centralized management via APC's InfraStruXure Manager.

    • Boost and Trim Automatic Voltage Regulation (AVR)
      - Gives higher application availability by correcting low and high voltage conditions without using the battery.
    • User-replaceable batteries
      - Battery replacement is simple and safe, and can be performed by the end-user. A technician is not required to replace the PowerShield battery
    • Adjustable voltage-transfer points
      - Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
    • Safety-agency approved
      - Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment. UL, FCC, CE, C-Tick approvals.

    • Dataline Surge Protection
      - Provides protection of connected equipment from power surges on the data lines.
    • Power conditioning
      - Protects connected loads from surges, spikes, lightning, and other power disturbances.
    • Intelligent battery management
      - Maximizes battery performance, life, and reliability through intelligent, precision charging.
    • Automatic restart of loads after UPS shutdown
      - Automatically starts up the connected equipment upon the return of utility power.
    • Cold-start capable
      - Provides temporary battery power when the utility power is out.
    • Hot-swappable batteries
      - Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
    • Resettable circuit breakers
      - Enables quick recovery from UPS overload events.
    Package Contents
    • APC SC420I
    • CD with software
    • Smart UPS signalling RS-232 cable
    • User Manual

    Please note: networking components such as switches, routers, UPS and wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on

    Technical Specifications


    Width 12 cm
    Depth 37 cm
    Height 17 cm
    Weight 9 kg
    Enclosure Colour Grey
    Output Connectors 4 x power IEC 60320 C13
    Device Type UPS - external
    Battery Enclosure Type Plug-in module
    Colour Grey

    Power Device

    Surge Suppression Yes
    Input Connector(s) 1 x power IEC 320 EN 60320 C14
    Input Connectors 1 x power IEC 60320 C14
    Power Output Connectors Details 4 x power IEC 60320 C13
    Output Voltage AC 230 V
    Power Capacity 260 Watt / 420 VA
    Dataline Surge Protection Ethernet 10/100Base-TX - RJ-45
    Surge Energy Rating 320 Joules
    UPS Technology Line interactive
    Input Voltage AC 230 V
    Input Voltage Range AC 160 - 286 V
    Input Voltage Range (Adjustable) AC 151 - 302 V
    Frequency Required 50/60 Hz

    Expansion / Connectivity

    Interfaces 1 x RS-232 - 9 pin D-Sub (DB-9)

    Manufacturer Warranty

    Service & Support Limited warranty - parts and labour - 2 years
    Service & Support Details Limited warranty - parts and labour - 2 years


    Cables Included Power cable - integrated - 1.8 m ¦ Serial cable
    Features Audible alarm
    Compliant Standards FCC Class B certified, CSA, NOM, UL 1449, UL 1778, FCC Part 15


    Technology Lead Acid
    Run Time (Up To) 5.5 min at full load

    Environmental Parameters

    Min Operating Temperature 0 °C
    Max Operating Temperature 40 °C
    Humidity Range Operating 0 - 95%

    Dimensions & Weight

    Width 12 cm
    Depth 37 cm
    Height 17 cm
    Weight 9 kg

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