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APC sets the standard in its industry for quality, innovation, and support. Its comprehensive solutions, which are designed for both home and corporate environments, improve the manageability, availability, and performance of sensitive electronic, network, communications and industrial equipment of all sizes. The mission of APC is to improve the manageability, availability, and performance of information and communication systems through rapid development and delivery of innovative solutions to real customer problems.

Primary Information

  • Power / Device Type: UPS
  • UPS Technology: line-interactive
  • Voltage Output: AC 120 V
  • Power / Voltage Required: AC 120 V
  • Power Device / Form Factor: External


  • 6 ft; 412 J; 1.83 m; 2 Year; 50 BTU/h; Optional; On Battery; 0 m to 3048 m Operating; 0 ft to 10000 ft Operating; American Power Conversion Corp; Intelligent Battery Management; RJ-45 10/100Base-TX/Modem/Fax/DSL; 0 to 95% Relative Humidity Operating;

Resettable circuit breakers

  • 32¡ãF (0¡ãC) to 104¡ãF (40¡ãC) Operating; 4 x NEMA 5-15R - Battery/Surge-protected; Cables Included: 1 x power cable - 6 ft, 1 x serial cable; "Full time multi-pole noise filtering, 0.7% IEEE surge let-through, zero clamping response time.";
  • On-Line
  • On Battery
  • Replace Battery
  • Overload
  • Smart-UPS SC 420VA
  • CD with software
  • RS-232 cable
  • User Manual

Dimensions & Miscellaneous

  • Width: 119.00 Mm
  • Depth: 368.00 Mm
  • Height: 168.00 Mm

Compliant Standards:

  • FCC Class B certified, CSA, NOM, UL 1449, UL 1778, FCC Part 15
  • Enclosure Color: Grey
  • Product Line: APC Smart-UPS
  • Model: SC


  • Power / Provided (W): 260 Watt
  • Power Provided (VA): 420 VA
  • Surge Suppression: Standard


  • Battery Type: UPS Battery
  • Battery Technology: Lead-acid
  • Battery Form Factor: Plug-in module
  • Battery / Run Time: 5.5 min at full load


  • Interfaces & Connections: 1 x serial - RS-232 - 9 pin D-Sub (DB-9)
  • Input Connector(s): 1 x power NEMA 5-15
  • Output Connector(s): 4 x power NEMA 5-15

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