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General Information
Manufacturer Tripp Lite
Manufacturer Part Number SU20KRTHWTFASSM
Manufacturer Website Address
Brand Name Tripp Lite
Product Line SmartOnline
Product Series EZ
Product Name SmartOnline EZ SU20KRTHWTFASSM 20kVA Tower/Rack Mountable UPS
Marketing Information

Tripp Lite SU20KRTHWTFASSM 20,000VA / 20kVA / 18,000 watt online, double-conversion UPS system offers complete power protection for critical server, network and telecommunications equipment in a 16U rack/tower configuration pre-assembled into a Tripp Lite 25U rack enclosure. This system delivers complete N+1 redundancy when used at loads up to 50%, and non-redundant operation at loads between 50 and 100%. 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.

Product Type Dual Conversion Online UPS
Technical Information
Plug/Connector Type Hardwired
Receptacles Hardwired
Transfer Time 0 ns
Power Description
Load Capacity 20 kVA/18 kW
Input Voltage 220 V AC
Output Voltage
  • 120 V AC
  • 240 V AC

Input Frequency 50 Hz to 60 Hz
Output Frequency 50 Hz to 60 Hz
Network Management SNMP Manageable
Bypass Switch
  • Automatic
  • Manual

Emergency Power OFF Yes
Serial Port Yes
Modular Slots Communications Slot
Battery Information
Backup/Run Time (Full Load) 4.30 Minute
Backup/Run Time (Half Load) 12.50 Minute
Typical Battery Recharge Time 6 Hour
Physical Characteristics
Form Factor Rack/Tower
Rack Height 14U
Height 5.14" (130.56 mm)
Width 17.50" (444.50 mm)
Depth 25.82" (655.83 mm)
Weight (Approximate) 20 kg
Shipping Height 52" (1320.80 mm)
Shipping Width 27" (685.80 mm)
Shipping Depth 50" (1270 mm)
Shipping Weight (Approximate) 416.40 kg
Package Contents
  • SmartOnline EZ SU20KRTHWTFASSM 20kVA Tower/Rack Mountable UPS
  • 2 x Power Modules
  • 2 x Battery Packs
  • 1 x 120V transformer
  • Parallel PDU with Bypass Switch
  • 25U Rack Enclosure
  • PowerAlert Software CD
  • USB Cable
  • Serial Cable
  • EPO Cable

Software Included PowerAlert Software
Environmentally Friendly Yes
Environmental Certification RoHS
Country of Origin China
Limited Warranty 2 Year
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