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Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U
  • Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U
  • Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U
  • Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U
  • Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U
  • Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U
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Tripp Lite SU20KRT-1TF 20000VA 18000W UPS Smart Online Rackmount 20kVA PDU 120-240V 14U

Manufacturer: Tripp Lite

Item #: TRL-SU20KRT-1TF   •   MFG #: SU20KRT-1TF


List Price:$16,686.00
Our Price:$11,371.49

no free ship
Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
  • Drop-shipped (normal delivery time 2-7 business days) shipping truck freight. (Sales tax may apply)



Tripp Lite SU20KRT-1TF 20,000VA / 20kVA / 18,000 watt online, double-conversion UPS system offers complete power protection for critical server, network and telecommunications equipment in a 14U rack/tower configuration. This system delivers complete N+1 redundancy when used at loads up to 10kVA, and non-redundant operation at loads between 10 and 20kVA. Fault-tolerant auto-bypass prevents unexpected service interruptions during UPS overload or internal fault conditions. Included parallel PDU with manual bypass switching enables hot-swappable replacement of all major UPS system components in both N+1 and combined operating modes. Enhanced availability, fault tolerance and simple hot-swap replacement options make this UPS ideal for advanced networking applications in data centers, computer rooms, network closets and rugged industrial locations.

What does Uninterruptible Power Supply (UPS) mean?
An uninterruptible power supply (UPS) provides nearly instantaneous power when the main utility power source fails, allowing either time for power to return or for the user to shut down the system or equipment normally by closing running computer system applications and using the operating system to shut down the system. The user has between five and 15 minutes to shut down a system normally or bring an auxiliary power source online to restore the power supply. In addition, most UPS systems also work to address power source electrical surges, sag voltage, voltage spikes, frequency instability, noise interference or harmonic distortion from the ideal sinusoidal wave form. If you're concerned about power failures, especially if you've lost work on your computer due to power outages in the past, you should buy a UPS. A UPS combines a surge suppressor with a big battery, and has special circuitry that detects a power failure and quickly switches over to run your equipment on its battery. The sole purpose of a UPS is to give you a few minutes at the start of a power failure to do two things:
-Save your work, and
-Shut down your computer.
A UPS is not designed to let you continue to use your computer for hours and hours until the power comes back on. If properly chosen, a UPS will give you 5 to 10 minutes (possibly more) to Save and do an orderly Shutdown.

  • Features

    • Tripp Lite SU20KRT-1TF 20kVA, 20,000VA / 18,000 watt on-line, double-conversion UPS system in 14U total rack/tower configuration
    • Unique configuration offers 20kVA non-redundant operation and automatic N+1 redundancy at load levels of 10kVA and under
    • Included Parallel PDU with manual bypass switch enables hot-swap replacement of power modules at any supported load level
    • Hardwire input; 2 L6-30R (208/240v), 8 C19 (208/240v), 8 5-15/20R (120v) and 4 5-15R (120v) outlets
    • Maintains full-time sine wave output within 2% of selectable 200/208/220/230/240V & 120V nominal
    • Expandable runtime with optional external battery packs
    • Some external battery configurations require the use of Tripp Lite's External Battery Configuration Software (see manual)
    • Battery independent restart
    • Highly efficient economy mode option
    • Optional SNMPWEBCARD, RELAYIOCARD and RELAYIOMINI interface modules available (RELAYIOMINI requires removal of USB interface module)
    • Applications utilizing the optional network communications card require two SNMPWEBCARD accessories (install one per included power module)
    • HID-compliant USB interface
    • Includes Free PowerAlert monitoring software; PowerAlert LOCAL, PowerAlert NSA and PowerAlert NMS for monitoring up to 250 SNMP-enabled UPS, PDU and other networking devices
    • Optional 2POSTRMKITHD supports installation in 2 post 19 inch racks (6 required)
    • Optional 2-9USTAND supports upright tower placement (2 required)
    • Supports Emergency Power Off (EPO) via built-in interface
    • Front panel LEDs and LCD readout with scroll controls
    • LED / LCD display panel rotates for viewing in rackmount or tower configurations
    • External battery packs are field replaceable and hot swappable
  • Specifications

    • Output Volt Amp Capacity (VA): 20000
    • Output kVA Capacity (kVA): 20
    • Output Watt Capacity (Watts): 18000
    • Output kW Capacity (kW): 18
    • Power Factor: 0.9
    • Nominal Output Voltage(s) Supported: 120V; 208V; 240V
    • Frequency Compatibility: 60 Hz
    • Frequency Compatibility Details: Output frequency regulation +/- 0.05Hz (free running)
    • Output Voltage Regulation (Line Mode): +/- 2%
    • Output Voltage Regulation (Economy Line Mode): +/- 10%
    • Output Voltage Regulation (Battery Mode): +/- 2%
    • Output Receptacles: (4) 5-15R; (8) 5-15/20R; (2) L6-30R; (8) C19
    • Output Receptacle Details: Total 120V output is limited to 4992 watts for 208V input and 5760 watts for 240V input. Additional 120V capacity is available with the addition of one SU6000XFMR2U step-down transformer.
    • Output AC Waveform (AC Mode): Sine wave
    • Output AC Waveform (Battery Mode): Pure Sine wave
    • Rated input current (Maximum Load): 108A (208V), 93.6A (240V)
    • Nominal Input Voltage(s) Supported: 208V AC; 240V AC
    • UPS Input Connection Type: Hardwire
    • UPS Input Connection Description: 3 wire single phase input (L1, L2, G)
    • Recommended Electrical Service: 120A @ 200V-240V (L, N, PE), or 125A @ 200V, 208V, or 240V (L1, L2, G)
    • Input Phase: Single-Phase
    • Full Load Runtime (min.): 4.3 minutes (18,000 watts)
    • Half Load Runtime (min.): 12.5 minutes (9000 watts)
    • Expandable Battery Runtime: Runtime is expandable with external battery packs
    • External Battery Pack Compatibility: BP240V10RT3U; BP240V557C-1PH; BP240V787C-1PH; BP240V1037C-1PH; BP240V1407C-1PH
    • Expandable Runtime Description: For best results, add external batteries in multiples of two so that both included 10kVA power modules have an equal number and type of connected battery packs
    • DC System Voltage (VDC): 240
    • Battery Recharge Rate (Included Batteries): 6 hours from 10% to 90% (typical, full load discharge)
    • Battery Replacement Description: Hot-swappable, user replaceable external battery packs
    • Voltage Regulation Description: 2% output voltage regulation in standard online, double-conversion mode
    • Overvoltage Correction: Corrects overvoltages up to 300V
    • Undervoltage Correction: Corrects undervoltages as low as 100V
    • LED Indicators: 6 LEDs indicate line power, online mode, economy/bypass mode, on-battery, charger and AC output status; LCD screen offers additional information and control options
    • Transfer Time (Economy Mode): 8 milliseconds typical power failure response in optional economy mode
    • Low Voltage Transfer to Battery Power (Setpoint): 100V
    • High Voltage Transfer to Battery Power (Setpoint): 300V
    • Cold Start (Startup in Battery Mode During a Power Failure): Cold-start operation supported
  • Item Includes

    • Two SU10000RT3UPM UPS power modules
    • Two BP240V10RT3U battery packs
    • One SU6000XFMR2U 208/240V to 120V transformer
    • SUPDMB20K parallel PDU with Bypass switch
    • 4-post rackmount installation kit
    • PowerAlert software and complete cabling

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