Able to handle any input condition, Liebert NXL uninterruptible power supply systems support present and future computer loads with up to 0.95 leading power factor without derating. Online double conversion UPS systems, offered in 250, 300, and 400 kVA ratings, provide overload and fault-clearing capability. They incorporate color touchscreen controls, matching battery and maintenance bypass cabinets, as well as Liebert ActiveStar DSP controls.