Smart-UPS RT On-Line – 20kVA
Compact, efficient and flexible power protection for business applications.
Ideal for a range of applications, from network and server rooms to branch offices and secure power uses, the new APC Smart-UPS RT On-Line provides high-density, double-conversion online power protection, scalable runtime, and affordability without sacrificing quality.
Smart-UPS On-Line is capable of supporting loads from 15 - 20kVA in a flexible, compact rack/tower convertible form. When business systems require runtime in hours, not minutes, Smart-UPS On-Line can be configured with multiple battery packs to meet aggressive runtime demands.
Smart-UPS RT On-Line is available at a competitive price, providing refreshed features and value to customers with demanding power conditions.
That’s Certainty in a Connected World.

Specification
General | |
Product or Component Type | Uninterruptible Power Supply (UPS) |
UPS Type | Double conversion online |
Colour | Black (RAL 9005) |
Power | |
Main Input Voltage | 380...415 V 3 phases, 230 V |
Other Input Voltages | 220...240 V |
Main Output Voltage | 380...415 V 3 phases, 230 V 1 phase |
Other Output Voltages | 230 V |
Rated Power | 20000 W / 20000 VA |
Maximum Configurable Power | 20000 W / 20000 VA |
Run Time | View Runtime Graph |
Efficiency | View Efficiency Graph |
Batteries & Runtime | |
Battery Type | Lead-acid battery |
Number of Battery Filled Slots | 0 |
Number of Battery Free Slots | 0 |
Battery Recharge Time | 4 hours |
Number of Battery Replacement Quantity | 2 |
Battery Voltage | +/- 192 V |
Battery Charger Power | 2160 W rated |
Battery Life | 3…5 years |
Replacement Battery | APCRBC172 |
Extended Runtime | 1 |
Physical | |
Height | 30.6 cm |
Width | 44.0 cm |
Depth | 70.0 cm |
Net Weight | 142.5 kg |
Mounting Location | Front |
Mounting Preference | Lower |
Mounting Mode | Rack-mounted |
Mounting Position | Horizontal |
USB Compatible | Yes |
Two Post Mountable | No |
Number of Rack Units | 7U |
Input | |
Network Frequency | 40...70 Hz auto-sensing |
Number of Input Connectors | 1 hard wire 5 wire (3P + N + E), 1 hard wire 3-wire (1P + N + E) |
Input Voltage Limits | 160...285 V full load |
Maximum Input Current | 87 A |
Switching Current Capacity | 125 A |
Input Harmonic Distortion | Less than 5 % for full load |
Input Current | 87 A |
Load Power Factor | From 0.9 leading to 1 lagging |
Output | |
Output Connector Type | Hard wire 5 wire (3P + N + E) 1, Hard wire 3-wire (1P + N + E) 1, IEC connector 3-wire (1P + N + E) 1 |
Maximum Configurable Power | 20000 VA / 20000 W |
Output Frequency | 50/60 Hz +/- 4 Hz sync to mains |
Wave Type | Sine wave |
Output Overload Operation | 60 seconds at 125% and 30 seconds at 150% |
Efficiency | 94 % |
Harmonic Distortion | Less than 5 % |
Crest Factor | 3:1 |
Bypass Type | Internal bypass (automatic and manual) |
Additional Information | Configurable for 380: 400 or 415 V 3 Phase nominal output voltage |
Conformance | |
Product Certifications | CE, UKCA, TISI |
Standards | EN/IEC 62040-1:2019/A11:2021, EN/IEC 60204-2 |
Environmental | |
Operating Temperature | 0…40 °C |
Relative Humidity | 0…95 % non-condensing |
Operating Altitude | 0...3000 m |
Storage Temperature | -15…45 °C |
Storage Relative Humidity | 0…95 % non-condensing |
Storage Altitude | 0…15000 m |
Acoustic Level | 58 dBA |
Heat Dissipation | 3821 Btu/h |
IP Degree of Protection | IP20 |
Communications & Management | |
Free Slots | 0 |
Preinstalled Device | Network management card 3 with environmental monitoring |
Alarm | Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm |
Emergency Power Off | Yes |
Surge Protection and Filtering | |
Surge Energy Rate | 600 J |
Noise Suppression | Full time multi-pole noise filtering : 0.3% IEEE surge let-through : zero clamping response time : meets UL 1449 |
Packing Units | |
Unit Type of Package 1 | PCE |
Number of Units in Package 1 | 1 |
Provided Equipment | 1 x USB cable, 1 x rack mounting brackets, 1 x stabilization/wall mounting feet, 1 x installation manual, 1 x C13-C14 power cord |
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