Green modePatent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.Battery failure notificationProvides early-warning fault analysis on batteries enabling timely preventive maintenancePower-saving outletsAutomatically cuts power to idle equipment to conserve electricity.Resettable circuit breakerEasy recovery from overloads; no need to replace a fuse.Extendable Run TimeAdditional batteries can be added to provide power to the load for an extended period of time in the event of utility supply failure.Battery-protected and surge-only outletsReserves power capacity and run time for connected equipment that require battery back-up while providing surge only protection for less critical equipmentCold-start capableProvides temporary battery power when the utility power is out.Serial ConnectivityUse 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 batteriesEnsures clean, uninterrupted power to protected equipment while batteries are being replacedDisconnected battery notificationWarns when a battery is not available to provide backup power.Dataline Surge ProtectionProvides protection of connected equipment from power surges on the data lines.Automatic self-testPeriodic battery self-test ensures early detection of a battery that needs to be replaced.Adjustable voltage-transfer pointsMaximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.
| Features | |
| UPS topology: | Line-Interactive |
| Output power capacity: | 1.5 kVA |
| Output power: | 865 W |
| Waveform: | Sine |
| Input operation voltage (min): | 156 V |
| Input operation voltage (max): | 300 V |
| Input frequency: | 50/60 Hz |
| Output frequency regulation: | 50/60 Hz |
| Automatic Voltage Regulation (AVR): | ![]() |
| Surge energy rating: | 441 J |
| Hold time (min): | 10 ms |
| Hold time (max): | 12 ms |
| Efficiency: | 98.9% |
| Crest factor: | 3:1 |
| Noise level: | 45 dB |
| Surge protection: | ![]() |
| Surge protection features: | Digital Subscriber Line (DSL), Fax, Modem, Network, Telephone |
| Audible alarm(s): | ![]() |
| Audible alarm modes: | Low battery alarm, Overload alarm |
| Ports & interfaces | |
| AC outlet types: | C13 coupler |
| Power plug: | C14 coupler |
| AC outlets quantity: | 10 AC outlet(s) |
| Number of output IEC jumpers: | 2 |
| USB port: | ![]() |
| Battery | |
| Battery technology: | Sealed Lead Acid (VRLA) |
| Battery capacity: | 187 VAh |
| Typical backup time at full load: | 3.7 min |
| Typical backup time at half load: | 12.4 min |
| Battery life (max): | 5 year(s) |
| Battery recharge time: | 8 h |
| Hot-swap battery: | ![]() |
| Automatic battery test: | ![]() |
| Cold start: | ![]() |
| Replacement battery cartridge: | APCRBC124 |
| Design | |
| Product colour: | Black |
| Display type: | LCD |
| Certification: | A-tick, C-tick, CE, GOST, GS Mark, Telepermit, TUV, REACH, PEP, EOLI, NEMKO-GS |
| Operational conditions | |
| Operating temperature (T-T): | 0 - 40 °C |
| Storage temperature (T-T): | -15 - 40 °C |
| Operating relative humidity (H-H): | 0 - 95% |
| Storage relative humidity (H-H): | 0 - 95% |
| Operating altitude: | 0 - 9000 m |
| Non-operating altitude: | 0 - 15000 m |
| Technical details | |
| Sustainability certificates: | RoHS, ENERGY STAR |
| Weight & dimensions | |
| Width: | 112 mm |
| Depth: | 380 mm |
| Height: | 301 mm |
| Weight: | 12.7 kg |
| Package width: | 238 mm |
| Package depth: | 488 mm |
| Package height: | 387 mm |
| Package weight: | 14.3 kg |
| Packaging data | |
| Cables included: | Phone (RJ-11), USB cable |
| Manual: | ![]() |
| Warranty card: | ![]() |
| Software CD: | ![]() |
| Bundled software: | PowerChute Personal Edition |
| Logistics data | |
| Products per pallet: | 20 pc(s) |
| Harmonized System (HS) code: | 85078000 |
| Products per master (outer) case: | 1 pc(s) |
| Other features | |
| Nominal output voltage: | 230 V |
| Nominal input voltage: | 230 V |
| Packaging content: | 1x Detachable IEC Power Cord |