- Adjustable voltage sensitivity
Provides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.
- Adjustable voltage-transfer points
Maximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
- Audible alarms
Provides notification of changing utility power and UPS power conditions
- Automatic self-test
Periodic battery self-test ensures early detection of a battery that needs to be replaced.
- Battery failure notification
Provides early-warning fault analysis on batteries enabling timely preventive maintenance
- Battery replacement without tools
Enables fast battery replacement, lowering Mean Time to Repair (MTTR).
- Battery-protected and surge-only outlets
Reserves power capacity and run time for connected equipment that require UPS battery back-up while providing surge only protection for less critical equipment
- Boost and Trim Automatic Voltage Regulation (AVR)
Eliminates voltage fluctuations as a source of AV signal degradation and component power-supply stress.
- Cold-start capable
Provides temporary battery power when the utility power is out.
- Dataline surge protection
Provides protection of connected equipment from power surges on the data lines.
- Disconnected battery notification
Warns when a battery is not available to provide backup power.
- Green mode
Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.
- Hot-swappable batteries
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
- Intelligent battery management
Maximizes battery performance, life, and reliability through intelligent, precision charging.
- LCD graphics display
Text and mimic diagrams that display modes of operation, system parameters and alarms.
- Power-saving outlets
Automatically cuts power to idle equipment to conserve electricity.
- Resettable circuit breaker
Easy recovery from overloads; no need to replace a fuse. (Not available on Wall Tap SKUs)
- 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.
- 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.
- Transformer-block spaced outlets
Protect equipment with input transformer blocks without blocking access to other receptacles.
- USB connectivity
Provides management of the UPS via a USB port (not available on all models).
- User-replaceable batteries
Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
Back-UPS Pro Features & Benefits
Battery and surge protected outlets
Dataline surge protection
Surge only outlets
Output power capacity
Max Configurable Power (Watts)
Nominal Output Voltage
Output Frequency (sync to mains)
Output Frequency (not synced)
Load Crest Factor