Tripp Lite EZ-series SU20KRTHW 20,000VA / 20kVA / 18,000 watt online, double-conversion UPS system offers complete power protection for critical server, network and telecommunications equipment in a 12U 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.

All Tripp Lite EZ-series UPS systems offer enhanced online, double-conversion protection with auto and manual bypass options to maintain fault-tolerant continuous output and hot-swappable replacement of all major system components by IT staff (no electrician required).
20kVA / 20,000VA / 18,000 watt on-line double-conversion extended run 12U rack/tower UPS with N+1 redundant configuration options
Selectable 200/208/220/230/240V nominal voltage with 2% output voltage regulation
Detachable back panel PDU combines input and output connections of two 10kVA hot-swappable power modules for 20kVA total capacity with automatic N+1 redundancy for loads up to 10kVA
Zero transfer time, double-conversion and high efficiency economy mode operation supported
Built-in USB, RS232 and EPO ports, plus support for SNMP/Web and contact-closure accessory card options
Front panel LEDs and LCD displays with scroll-buttons offer detailed UPS and power status information
Expandable runtime with optional external battery packs
Hardwire input and output connections