APC 160 → 280V Input Rack Mount, Stand Alone Uninterruptible Power Supply, 3000VA (2.1kW), Smart-UPS RT

High density, double-conversion on-line power protection with scalable runtime

Smart-UPS On-Line provides high density, true double-conversion on-line power protection for servers, voice / data networks, medical labs, and light industrial applications.
Rack/Tower convertible
Allows additional run time to be quickly added as needed
Customize UPS management capabilities with optional management cards
Provides management of the UPS via a serial port
Periodic battery self-test ensures early detection of a battery that needs to be replaced
Generator compatible