High online efficiency - Reduces utlility costs, generates less heat.
SmartSlot - Customize UPS capabilities with management cards.
Cold-start capable - Provides temporary battery power when the utility power is out.
Serial Connectivity - Use any Home Automation network to monitor and control the S20 through its RS-232 serial port. For information on how to communicate with the S20, see APC's Application Note #102. Crestron and AMX installers should visit their respective websites for information on how to integrate the S20 into those networks.
Hot-swappable batteries - Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
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.
Automatic restart of loads after UPS shutdown - Automatically starts up the connected equipment upon the return of utility power.
Adjustable voltage-transfer points - Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
Adjustable voltage sensitivity - Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
Audible alarms - Provides notification of changing utility power and UPS conditions.
User-replaceable batteries - Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
USB connectivity - Provides management of the UPS via a USB port (not available on all models).
Serial Connectivity - Provides management of the UPS via a serial port.
Temperature-compensated battery charging - Prolongs battery life by regulating the charge voltage according to battery temperature.
Transformer-block spaced outlets - Protect equipment with input transformer blocks without blocking access to other receptacles.
Boost and Trim Automatic Voltage Regulation (AVR) - Gives higher application availability by correcting low and high voltage conditions without using the battery.
Scalable runtime - Allows additional run time to be quickly added as needed.
Intelligent battery management - Maximizes battery performance, life, and reliability through intelligent, precision charging.
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.
Rack/Tower convertible - Protects the initial investment in the UPS when migrating from tower to rack-mount environment.
Power conditioning - Protects connected loads from surges, spikes, lightning, and other power disturbances.
Plug-and-Play external batteries - Ensures clean, uninterrupted power to the loads when adding extra runtime to the UPS.
Multiple mounting methods - Allows for standardization on one product for use in different environments.
Network manageable - Provides remote management of the UPS over the network.
Adjustable voltage sensitivity - Provides the ability to adapt the Power Conditioner for optimal performance in specific power environments or generator applications.
UPS - rack-mountable
Battery Enclosure Type
Height (Rack Units)
AC 120 V
Input Voltage Range
AC 82 - 143 V
47 - 63 Hz
1 x power NEMA 5-15
Power Output Connectors Details
8 x power NEMA 5-15
AC 120 V 47 - 63 Hz
800 Watt / 1000 VA
Run Time (Up To)
8.1 min at full load
Remote Management Interface
Expansion / Connectivity
1 x EPO (emergency power off) ¦ 1 x management (RS-232)
1 (total) / 1 (free) x SmartSlot
1 x serial cable - external ¦ 1 x USB cable - external
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