RT1.5kVA, RT2.2kVA and RT3kVA 2U Rack or Tower
Uninterruptible Power Supplies
The RT1.5kVA, RT2.2kVA, and RT3kVA 2U Rack or Tower Uninterruptible Power Supply (UPS) offerings
provide extended power protection with increased efficiency and simplified power management to
safeguard the high-availability of Lenovo server environments. With efficiency ratings of up to 99%, these
compact 2U rack or tower designs can help reduce energy usage without compromising performance or
The 2U Rack or Tower UPS units can be installed in a data center rack cabinet or can be used as tower
UPS units in office and distributed IT environments where extended power protection is required.
The 2U Rack UPS unit with the Extended Battery Module is shown in Figure 1.
Figure 1. 2U Rack UPS unit (top) with Extended Battery Module (bottom)
Did you know?
2U Rack or Tower UPS units feature Advanced Battery Management (ABM) technology that uses a unique,
three-stage charging technique that significantly extends battery service life and optimizes recharge time
compared to traditional charging methods.
2U Rack or Tower UPS units can enhance system availability with individual receptacle groups or load
segments that can be programmed and controlled, which allows mission-critical devices to be prioritized
during shutdown to preserve battery run time if there is a prolonged power outage.
2U Rack or Tower UPS units come standard with UPS Power Manager software that integrates seamlessly
with the major virtualization platforms, which enables you to view and manage your entire power system
from your current dashboard. It also triggers live migration during power outages and avoids data loss by
gracefully shutting down virtual machines and hosts in a cluster if there is an extended power outage.
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RT1.5kVA, RT2.2kVA and RT3kVA 2U Rack or Tower Uninterruptible Power Supplies