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APC Smart-UPS SC 420VA 260W

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Quicklinx: 3M9FWS00 Mfr#: SC420I
Type: UPS
Power Rating: 260Watt
Stock Status: In Stock
26 in stock
£115.88 ex VAT
£139.05 inc VAT
Standard delivery Delivered within 3 working days


APC Smart-UPS protects your data by supplying reliable, network-grade power in either traditional Tower or Rack-optimized form factors for space constrained business critical applications. Award winning APC Smart-UPS is the perfect UPS for protecting business critical fileservers (Intel or UNIX based), minicomputers, network switches and hubs, Point of Sale, retail/bank back office and ATM's.

  • Boost and Trim Automatic Voltage Regulation (AVR)

    Gives higher application availability by correcting low and high voltage conditions without using the battery.
  • Intelligent battery management

    Maximizes battery performance, life, and reliability through intelligent, precision charging.
  • Power conditioning

    Protects connected loads from surges, spikes, lightning, and other power disturbances.
  • Temperature-compensated battery charging

    Prolongs battery life by regulating the charge voltage according to battery temperature.
  • Automatic restart of loads after UPS shutdown

    Automatically starts up the connected equipment upon the return of utility power.
  • Automatic self-test

    Periodic battery self-test ensures early detection of a battery that needs to be replaced.
  • Cold-start capable

    Provides temporary battery power when the utility power is out.
  • Disconnected battery notification

    Warns when a battery is not available to provide backup power.
  • Network manageable

    Provides remote management of the UPS over the network.
  • Audible alarms

    Actively let you know if the unit is on battery, if the battery is low or if there is an overload condition.
  • LED status indicators

    Quickly understand unit and power status with visual indicators.
  • User-replaceable batteries

    Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
  • Hot-swappable batteries

    Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
  • Predictive failure notification

    Provides early-warning fault analysis ensuring proactive component replacement.



Product Description
APC Smart-UPS SC 420VA - UPS - 260 Watt - 420 VA
Device Type
UPS - external
9 kg
Input Voltage
AC 230 V
Output Voltage
AC 230 V
Power Capacity
260 Watt / 420 VA
Input Connectors
1 x power IEC 60320 C14
Output connectors
4 x power IEC 60320 C13
Lead Acid
Battery Form Factor
Plug-in module
Run Time (Up To)
5.5 min at full load
Dimensions (WxDxH)
12 cm x 37 cm x 17 cm
Manufacturer Warranty
2 years warranty



Device Type
UPS - external
Battery Enclosure Type
Plug-in module

Power Device

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
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 Suppression
Surge Energy Rating
320 Joules


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

Expansion / Connectivity

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


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

Manufacturer Warranty

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

Environmental Parameters

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

Dimensions & Weight

12 cm
37 cm
17 cm
9 kg

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Type: UPS
Power Rating: 260Watt
Brand: APC
Stock Status: In Stock
Price Range Ex VAT: 100 - 150
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