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APC Smart-UPS SC 420VA 230V


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This product is part of the Smart-UPS range, an intelligent and efficient network power protection offer from entry-level to scalable runtime. This 420VA/260W line-interactive UPS provides pure sine wave power to support critical electronics during power disruptions. The tower mount SC features network grade protection, live swappable batteries, and built-in data line protection. It comes with IEC 320 C14 input, 1x IEC 320 C13 (surge protection), and 3x IEC 320 C13 (battery backup) outlets, and 2x IEC jumpers. The UPS has a 2-year warranty. Its dimensions are 368mm (depth) x 168mm (height) x 119mm (width) and weighs 9.09kg. Ideal for networking equipment and POS devices. It conforms to CE, EAC, GOST, NOM, VCCI, and VDE. Designed for small and medium businesses looking to protect networking equipment and point-of-sale (POS) devices from power disturbances and outages.


PresentationAPC Smart-UPS SC is ideal for small and medium businesses looking to protect networking equipment and point-of-sale (POS) devices from power disturbances and outages. The Smart-UPS SC features network grade protection, hot swap batteries, and built-in data line protection for worry free uninterruptible power protection for increased availability. Built on the same standards as the award-winning Smart-UPS, Smart-UPS SC provides the basic features and manageability needed to protect entry-level applications
Lead timeUsually in Stock
Run time for load
Enter the total load (power draw) of all devices that will be protected by the UPS. This will be used to estimate the run time of your devices during a total power outage. Adding run time increases availability by allowing the system to operate through longer outages without shutting down.
Min-max: 26-260 W
Max. Capacity Used
The maximum percentage of UPS capacity used to support your specified load.
Main Input Voltage230 V
Main Output Voltage230 V
rated power in W260 W
rated power in VA420 VA
Input Connection TypeIEC 320 C14
nb of power socket outlets3 IEC 320 C13
1 IEC 320 C13 surge
2 IEC Jumpers
number of rack unit0U
battery typeLead-acid battery
provided equipmentUser manual
Smart UPS signalling RS-232 cable
CD with software
Number of power module filled slots0
Number of power module free slots0
product web sub-familyEntry level
height16.8 cm
width11.9 cm
depth36.8 cm
net weight9.09 kg
mounting locationFront
mounting preferenceNo preference
mounting modeNot rack-mountable
two post mountable0
USB compatibleNo
input voltage limits195...265 V
network frequency50/60 Hz +/- 3 Hz auto-sensing
harmonic distortionLess than 5 % at full load
Maximum configurable power in VA420 VA
Maximum configurable power in W260 W
Transfer time6 ms typical : 10 ms maximum
UPS typeLine interactive
Wave typeStepped approximation to a sinewave
output frequency47...53 Hz for 50 Hz nominal sync to mains
57...63 Hz for 60 Hz nominal sync to mains
product certificationsCE
acoustic level45 dBA
heat dissipation50 Btu/h
operating altitude0...10000 ft
ambient air temperature for operation0…40 °C
ambient air temperature for storage-15…45 °C
storage altitude0.00…15240.00 m
relative humidity0…95 %
storage Relative Humidity0…95 %
Batteries & Runtime
Run TimeView Runtime Graphaction_new_window
battery voltage12 V
extended runtime0
battery capacity7.0 Ah
number of battery filled slots0
number of battery free slots0
Battery recharge time3 h
number of battery replacement quantity1
battery life3…5 year(s)
Battery power in VAH84 VAh runtime
battery charger power28 W rated
Communications & Management
alarmAlarm when on battery : distinctive low battery alarm : overload continuous tone alarm
control panelLED status display with on line : on battery : replace battery and overload indicators
free slots0
Surge Protection and Filtering
Data line protectionRJ45 modem/fax/DSL/10-100 base-T protection
Surge energy rate320 J
noise suppressionFull time multi-pole noise filtering : 0.7% IEEE surge let-through : zero clamping response time : meets UL 1449
Packing Units
Package 1 Weight10.23 kg
Package 1 Height31.8 cm
Package 1 width26.2 cm
Package 1 Length50.8 cm
Number of Units in Package 312
Contractual warranty
Warranty2 years repair or replace


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Resource performance

Energy efficient product


Take-back program available

Well-being performance

Mercury free


RoHS exemption information

REACh Regulation

EU RoHS Directive

Environmental Disclosure


The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

Circularity Profile




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