SmartOnline SUTX Series 3-Phase 220/380V,
230/400V, 240/415V 20kVA 20kW On-Line Double-
Conversion UPS, Tower, Extended Run, SNMP
Option
MODEL NUMBER: SUTX20K
3-phase UPS system protects connected mission-critical equipment against damage, downtime and data
loss due to blackouts, brownouts, power surges and line noise.
Description
The SUTX20K SmartOnline® SUTX Series 3-Phase 220/380V, 230/400V or 240/415V 20kVA 20kW On-
Line Double-Conversion UPS provides battery backup and AC power protection against power
disturbances that can damage electronics or destroy data. It’s recommended for critical data center,
LAN/WAN and distributed server room applications.
The SUTX20K’s Voltage and Frequency Independent (VFI) design allows continuous operation at any
supported voltage at either 50 or 60 Hz. Zero transfer time to battery mode ensures no disruption to the
attached loads. Automatic and Manual Bypass keeps connected equipment powered, even during
overloads and UPS maintenance.
IGBT inverter technology produces output power with 1% total harmonic distortion (THD) to keep
connected equipment functioning at its peak. A 3:1 crest factor safely supports a variety of loads, even
those with wildly fluctuating power demands.
Managing the SUTX20K is simplified through the multi-language LCD interface, which displays critical
operating conditions and diagnostic data, such as battery and load status. Four LEDs indicate bypass,
line, battery and fault modes. A serial port allows connection to Tripp Lite’s free local shutdown agent. A
built-in card slot supports the optional WEBCARDLX network management card for network interface and
remote monitoring and control.
Features
Highlights
On-line double-conversion
topology, VFI operation
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Automatic and Manual Bypass
for enhanced reliability
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Single or dual input capability
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Internal batteries and
expandable runtime options
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Paralleling capability of up to 4
units
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Package Includes
SUTX20K SmartOnline SUTX
Series 3-Phase 220/380V,
230/400V, 240/415V 20kVA
20kW On-Line Double-
Conversion UPS
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RS-232 (DB9) cable
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Owner’s manual
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Specifications
VFI True On-Line Double-Conversion 3-Phase UPS System
Provides fully regulated sine wave AC output for critical data center, LAN/WAN and distributed server
room applications
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+/-1% output voltage regulation in online and battery modes
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1.0 unit power factor offers 20kVA/20kW output capacity, allowing for more connected devices
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Supports 380/220V, 400/230V or 415/240V at 50/60 Hz in continued operation
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Wide input voltage window (228–477V) minimizes battery use and prolongs battery life
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Reliable Battery Backup with Expandable Runtime
Supports half load for 33.4 min. and full load for 14.3 min. with standard internal battery
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Zero transfer time suitable for advanced network applications
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Expandable runtime with optional external battery packs, such as Tripp Lite’s BP480V200
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Restarts automatically after lengthy power outages
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IGBT Inverter Technology
Produces output power with 1% THD to keep connected equipment functioning at its peak
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Low <5% THDi input rating and advanced IGBT rectifier enables 1:1 generator sizing, eliminating costly
oversizing requirements for generators, breakers and cables
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Paralleling Capability
Connect up to 4 units in parallel configuration for fault tolerance or increased capacity up to 80kVA
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Automatic and Manual Bypass
Allows maintenance without removing power from attached loads
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Increases system reliability
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ECO Mode
Operates at efficiency levels as high as 98% when input line conditions are favorable
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Optional Network Management Card
Compatible with Tripp Lite UPS card accessory WEBCARDLX
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Communications Ports
DB9 port enables data-saving unattended shutdown when used with Tripp Lite’s Power Alert software
(available via free download at www.tripplite.com/poweralert)
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EPO port supports emergency shutdown in large facilities
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Single, Compact Cabinet
May be installed with either single or dual AC sources for increased availability
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