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APC Smart UPS SRTG20KXLI rackmount tower configuration
APC Smart UPS SRTG20KXLI rackmount tower configuration
APC SRTG20KXLI 20kVA online UPS front LCD display view
APC 20kVA SRTG20KXLI UPS ventilation and cooling design
APC Smart UPS 20kVA rear wiring terminals detail
APC Smart UPS SRTG20KXLI network management card slot
APC SRTG20KXLI double conversion UPS side angle
APC SRTG20KXLI industrial online UPS full body image
APC SRTG20KXLI 3 phase online UPS rackmount setup
APC SRTG20KXLI 20000W UPS rack installation view
APC 20kVA online UPS SRTG20KXLI LCD control panel close up
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APC SRTG20KXLI, Double-conversion (Online), 20 kVA, 20000 W, Sine, 160 V, 415 V

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Product Code: PBEL-244

MPN #: SRTG20KXLI

Power cuts and voltage spikes can shut down servers, damage hardware, and cause costly data loss. When a business loses power, productivity stops and customers lose trust. You need a device that keeps critical equipment running without interruption and protects it from bad power. The APC SRTG20KXLI provides clean, continuous electricity and gives you time to shut down safely, so your operations stay online and your equipment stays safe.

 

APC SRTG20KXLI, Double-conversion (Online), 20 kVA, 20000 W, Sine, 160 V, 415 V with APC

Imagine a UPS that never lets a brief outage turn into a disaster. This is an online double-conversion UPS that creates a pure sine-wave output, so every server, storage array, and network switch receives perfect power. It is built for large IT rooms and can handle up to 20 kVA of load. If the grid fails, the unit switches instantly to its battery, keeping your machines alive and your data intact. APCs reputation for reliability backs every component, from the battery to the smart management card.

 

Usages

The UPS fits in a rack or can be used as a tower, making it ideal for data centers, server closets, and telecom rooms. It also powers industrial control panels, medical imaging devices, and high-performance computing clusters. Any environment that cannot afford a power interruption-such as financial trading floors or video production studios-benefits from its fast switchover and clean sine wave output.

 

Benefits
    • Zero downtime during short outages, keeping your business running.
    • Pure sine-wave power protects sensitive electronics from distortion.
    • Remote monitoring lets you see status and control the UPS from anywhere.
    • Fast battery recharge so you are ready for the next event.
    • Built-in alarms warn you before a problem becomes critical.

 

Key Features
    • Double-conversion online topology for uninterrupted power.
    • 20 kVA / 20000 W capacity for large loads.
    • Pure sine-wave output (50/60 Hz) for all equipment.
    • Input range 160 V-415 V, suitable for many regions.
    • 93 % efficiency reduces energy cost.
    • Network Management Card with PowerChute for graceful shutdown.
    • Hard-wire 3-wire and 5-wire input and output options.
    • Auto-restart after power is restored.
    • Emergency Power Off (EPO) for safety.
    • LED display and audible alarms for quick status checks.
    • IP20 protection, rackmount or tower form factor.
    • Four-hour battery recharge and up to five-year battery life.



Specifications
Features
Auto-restart Yes
Audible alarm modes Alarm when on battery, Low battery alarm, Overload alarm
Audible alarm(s) Yes
Surge protection Yes
Noise level 58 dB
Input current Total Harmonic Distortion (THD) 5%
Emergency Power Off (EPO) Yes
Crest factor 3:1
Efficiency 93%
Number of output phases 3
Maximum current 87 A
Output frequency regulation 0.1 Hz
Output frequency 50/60 Hz
Output operation voltage (max) 230 V
Input frequency 40/70 Hz
Input operation voltage (max) 415 V
Input operation voltage (min) 160 V
Waveform Sine
Output power 20000 W
Output power capacity 20 kVA
UPS topology Double-conversion (Online)
Ports & interfaces
SmartSlot Yes
Serial interface type RS-232
Serial interface Yes
USB port Yes
AC outlet types Hard Wire 3-wire (1P + N + E), Hard Wire 5-wire (3P + N + E)
Battery
Cold start Yes
Battery recharge time 4 h
Battery life (max) 5 year(s)
Battery voltage 192 V
Battery technology Sealed Lead Acid (VRLA)
Design
International Protection (IP) code IP20
LED indicators Yes
Display type LCD
Form factor Rackmount/Tower
Operational conditions
Non-operating altitude 0 - 600000" (0 - 15240 m)
Operating altitude 0 - 79200" (0 - 2011.7 m)
Storage relative humidity (H-H) 0 - 95%
Operating relative humidity (H-H) 0 - 95%
Storage temperature (T-T) -15 - 45 °C
Operating temperature (T-T) 0 - 40 °C
Packaging content
Cables included RS-232
Weight & dimensions
Weight 314.2 lbs (142.5 kg)
Height 12" (306 mm)
Depth 27.6" (700 mm)
Width 17.3" (440 mm)
Packaging data
Package height 21.1" (535 mm)
Package depth 31.1" (790 mm)
Package width 23.2" (590 mm)
Other features
Operating temperature (T-T) 0 - 40 °C
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