Overview
Tripp Lite’s SU20KX (20kVA) SmartOnline Modular 3-Phase Intelligent, True On-Line UPS System provides 100% system availability with 1+1 parallel capability. In 1+1 configuration , two SU20KX models connected in parallel can provide fail-safe redundancy (two 20kVA models supporting a 20kVA load) or increased capacity (two 20kVA models supporting an 40kVA load). The SU20KX provides mission-critical equipment with the highest level of power protection available. Large capacity 20,000VA/16,000W UPS continually converts incoming AC power into filtered DC power, and then resynthesizes it back into AC power with a pure sine wave. Perfectly regulated, continuous sine wave output with zero transfer time assures compatibility with all equipment types. High input power factor, advanced IGBT inverter technology and Digital Signal Processor (DSP) technology produce less than 3% input total harmonic distortion (THDi). With low THDi, generators run cooler and last longer, allowing managers to save installation costs by installing a generator with a capacity equal to the equipment load (1:1 ratio). Extremely efficient operation (up to 97%) saves money by lowering electricity consumption. Hardwire input and output connections. The SU20KX features 50 or 60 Hz (auto-selectable) frequency. The SU20KX combines internal power and battery modules in a single small-footprint tower compartment. Typical half-load/full-load runtimes are 13 min./5.5 min. Battery runtime can be extended with optional stand-alone hardwired external battery modules (Models BP480V26B and BP480V40C, available separately). A manual bypass breaker and an automatic bypass function ensure 100% availability of connected equipment by safely passing through AC power if the UPS requires maintenance.

Features
1+1 configuration: Two SU20KX can be connected in parallel to provide either fail-safe redundancy or increased capacity
Low THDi (less than 3%) reduces installation costs by allowing 1:1 generator sizing
Extremely efficient operation (up to 97%) saves money by reducing electricity consumption
True on-line, double-conversion UPS with IGBT technology provides pure sine wave AC output at all times
Maintains continuous operation with zero transfer time through blackouts, voltage fluctuations and surges
Removes harmonic distortion, electrical impulses, frequency variations and other hard-to-solve power problems
20,000VA/16,000W power capacity with 3-phase, hardwire input/output connections
Wide input voltage correction range: 173-276V/300-477V AC
Precision +/-1% output voltage regulation
Internal power and battery modules are combined in a single small-footprint tower compartment. Typical half-load/full-load runtimes are 13 min./5.5 min. Battery runtime can be extended with optional stand-alone hardwired external battery modules (Models BP480V26B and BP480V40C, available separately)
Front panel combination LCD/LED display includes a real-time event log screen with up to 500 events listed
Dynamic battery management screen optimizes battery function to lengthen service life and allow cold restart of the UPS
Serial port enables data-saving unattended shutdown when used with Tripp Lite’s PowerAlert software, available via FREE download from www.tripplite.com/poweralert
Compatible with Tripp Lite UPS management card options TLNETCARD, WEBCARDLX, SNMPWEBCARD, MODBUSCARD and RELAYIOCARD
Emergency Power Off button turns UPS output OFF and disables Bypass output
Built-in Emergency Power Off (EPO) dry-contact interface supports remote emergency shutdown in large facilities

Package Includes
SU20KX UPS System
DB9 cable
Instruction manual
Warranty information
Cisco compatible RoHS compliant VMware ready application Electrical Contracting Products Innovation Awards Finalist

Specifications
UPC Code 037332141354
UPS Type On-Line

INPUT
Rated input current (Maximum Load) 28A / 29A / 30A
Nominal Input Voltage(s) Supported 220/380V 3-PH Wye; 230/400V 3-PH Wye; 240/415V 3-PH Wye
Nominal Input Voltage Description 3-Phase Wye, 4 wire (L1, L2, L3, N, G)
UPS Input Connection Type Hardwire
Input Phase 3-Phase

OUTPUT
Output Volt Amp Capacity (VA) 20000
Output kVA Capacity (kVA) 20
Output Watt Capacity (Watts) 16000
Output kW Capacity (kW) 16
Power Factor 0.8
Crest Factor 3:1
Frequency Compatibility 50 / 60 Hz
Frequency Compatibility Details Automatic frequency selection
Output Voltage Regulation (Line Mode) +/-1%
Output Voltage Regulation (Battery Mode) +/-1%
Output AC Waveform (AC Mode) Sine wave
Output AC Waveform (Battery Mode) Pure Sine wave
Nominal Output Voltage(s) Supported 220/380V 3-PH Wye; 230/400V 3-PH Wye; 240/415V 3-PH Wye
Output Receptacles Hardwire
Individually Controllable Load Banks No

BATTERY
Full Load Runtime (min.) 5.5 min. (16kw)
Half Load Runtime (min.) 13 min. (8kw)
Expandable Battery Runtime Supports extended runtime with optional external battery packs
Expandable Runtime Yes
Expandable Runtime Description External battery pack wiring is contractor supplied
External Battery Pack Compatibility BP480V200 ; BP480V26B ; BP480V300 ; BP480V400 ; BP480V40C ; BP480V500
DC System Voltage (VDC) +/- 240VDC
Internal UPS Replacement Battery Cartridge SURBC2030
Battery Replacement Description Hot-swappable, replaceable batteries

VOLTAGE REGULATION
Voltage Regulation Description Online, double-conversion power conditioning
Overvoltage Correction Maintains continuous operation without using battery power during overvoltages to 276-477 (3-phase, 4-wire, wye), reducing output within 1% of nominal
Undervoltage Correction Maintains continuous operation without using battery power during brownout/undervoltage conditions to 173-300 (3-phase, 4-wire, wye)
USER INTERFACE, ALERTS & CONTROLS
Switches ON button turns UPS inverter on. OFF button turns UPS inverter off. LCD Display Control Buttons browse through and select items displayed on LCD screen. EPO (Emergency Power Off) button turns UPS output off and disables Bypass output
Alarm Cancel Operation Power-fail alarm can be silenced using alarm-cancel switch
Audible Alarm Alarms signal a variety of operational conditions: low-battery, overload, shutdown, bypass and more
LED Indicators 4-LED Display: Displays normal AC input, on battery power, bypass input and fault conditions

SURGE / NOISE SUPPRESSION
EMI / RFI AC Noise Suppression Yes
AC Suppression Joule Rating 5950
AC Suppression Response Time Instantaneous

PHYSICAL
Cooling Method Fans
Installation Form Factors Supported with Included Accessories Tower
Primary Form Factor Tower
Primary UPS Depth (mm) 856
Primary UPS Height (mm) 1,168
Primary UPS Width (mm) 521
Shipping Dimensions (hwd / cm) 139.70 x 72.39 x 107.95
Shipping Weight (kg) 334.98
UPS Housing Material Steel
UPS Power Module Dimensions (hwd, cm) 116.84 x 52.07 x 85.60
UPS Power Module Weight (kg) 266.98

ENVIRONMENTAL
Operating Temperature Range +32 to +104 degrees Fahrenheit / 0 to +40 degrees Celsius
Storage Temperature Range +5 to +122 degrees Fahrenheit / -15 to +50 degrees Celsius
Relative Humidity 0 to 95%, non-condensing
AC Mode BTU / Hr. (Full Load) 3053
Battery Mode BTU / Hr. (Full Load) 3488

COMMUNICATIONS
Network Management Cards SNMPWEBCARD ; TLNETCARD ; WEBCARDLX ; MODBUSCARD ; RELAYIOCARD
PowerAlert Software For local monitoring via the UPS’s built-in communication ports, download PowerAlert Local software at http://www.tripplite.com/poweralert
Communications Cable DB9 cabling included
Communications Interface DB9 Serial; Slot for SNMP/Web interface
LINE / BATTERY TRANSFER
Transfer Time No transfer time (0 ms.) in online, double-conversion mode
Low Voltage Transfer to Battery Power (Setpoint) Maintains continuous operation without using battery power during brownout/undervoltage conditions to 173-300V AC (3-phase, 4-wire, wye). Below this point, output is maintained utilizing reserve battery power
High Voltage Transfer to Battery Power (Setpoint) Maintains continuous operation without using battery power during overvoltages to 276-477V AC (3-phase, 4-wire, wye), reducing output within 1% of nominal. Above this point, output is maintained utilizing reserve battery power

SPECIAL FEATURES
Cold Start (Startup in Battery Mode During a Power Failure) Cold-start operation supported
High Availability UPS Features Automatic inverter bypass; Hot swappable batteries; Auto Probe Monitoring (requires WEBCARDLX); Zero transfer time; On-Line/Double-Conversion
Green Energy-Saving Features High efficiency economy mode operation; Schedulable daily hours of economy mode operation

STANDARDS & COMPLIANCE
UPS Certifications CE

WARRANTY
Product Warranty Period (International) 2-year limited warranty