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APC Smart-UPS SC 420VA 230V

184,477 199,850

About product 

APC 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


Disconnected battery notification

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

Automatic self-test

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

Boost and Trim Automatic Voltage Regulation (AVR)

Gives higher application availability by correcting low and high voltage conditions without using the battery (not available on all models).

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.


LED status indicators

Quickly understand unit and power status with visual indicators.

USB connectivity

Provides management of the UPS via a USB port (not available on all models).

Audible alarms

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

Serial connectivity

Provides management of the UPS via a serial port.

Network manageable

Provides remote power management of the UPS over the network.

Disconnected battery notification

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


Output power capacity

260Watts / 420VA

Max Configurable Power (Watts)

260Watts / 420VA

Nominal Output Voltage


Output Voltage Distortion

Less than 5% at full load

Output Frequency (sync to mains)

47 – 53 Hz for 50 Hz nominal, 57 – 63 Hz for 60 Hz nominal


Line Interactive

Waveform type

Stepped approximation to a sinewave

Output Connections

(2) IEC Jumpers (Battery Backup)

(3) IEC 320 C13 (Battery Backup)

(1) IEC 320 C13 (Surge Protection)

Transfer Time

6ms typical: 10ms maximum


Nominal Input Voltage


Input frequency

50/60 Hz +/- 3 Hz (auto sensing)

Input Connections

IEC-320 C14

Input voltage range for main operations

195 – 265V

Weight3 kg




Output power capacity

260Watts / 420VA

Input Voltage(V)


Power Supply

260Watts / 420VA