Emerson PSI-XR Flexibility, Configurable input voltage window, Six to seven battery-backedoutlets

Reliable UPS Protection And Extended Battery Time To Keep Your Network Up And Running

The flexible design of Liebert PSI-XR allows the unit to be configured as a self-standing tower or to be rack-mounted within a 2U space. It is available in four capacities, and both 120V or 230V models.

The UPS features an innovative line-interactive design incorporating buck/boost automatic voltage regulation technology. This protects against utility voltage fluctuation by raising and lowering utility power to the level needed by the connected equipment. It also allows the UPS to prolong battery life by maximizing its time on utility power before going to battery.

Liebert PSI-XR Standard Features:

Flexibility:

Six to seven battery-backed outlets

Allows the Liebert PSI-XR to be more flexible in accommodating additional equipment to be connected to the UPS via the 15, 20 or 30 Amp receptacles.

Configurable input voltage window

Allows the UPS to be properly matched to the incoming utility power and adjusts its input window and transfer points to supply precisely regulated power to connected loads within the selected range. Also enables the UPS to meet the required input voltage when transferring to battery.

Rotatable Display Panel

90 degrees rotatable LED display panel rotates 90° to make the readout of the LED display easy to see in rack or tower position.

Automatic Frequency Sensing

The UPS automatically adjusts to the input frequency, 50Hz or 60Hz.

Rack Rail Kit

These telescoping rails mount to the sides of the UPS to facilitate installation into a rackmount enclosure.

Battery Runtime Chart

(Runtimes are in minutes, assuming fully charged batteries at 25°C)

Number of batteries	Load %	1000VA	1500VA	2200VA	3000VA
Internal battery	50	15	13	14	13
	100	6	5	5	5
Internal Battery +1	50	73	55	45	31
External Battery Cabinet	100	31	18	15	12
Internal Battery + 2	50	129	95	67	56
External Battery Cabinets	100	65	46	29	18
Internal Battery + 3	50	181	131	95	73
External Battery Cabinets	100	96	64	48	31
Internal Battery + 4	50	233	167	143	95
External Battery Cabinets	100	124	82	72	47
Internal Battery + 5	50	285	203	167	113
External Battery Cabinets	100	151	106	84	56
Internal Battery + 6	50	336	239	191	131
External Battery Cabinets
	100	179	124	102	65

Optional external battery cabinets

Provide extended runtime for applications that require longer backup time.

UPS with internal battery

RS232	Liebert	Input	Output
(DB-9)	Intellislot	Circuit	Circuit
Port	Port	Breakers	Breakers	Receptacles

Voltage	EPOUSB	RJ-45	External	Power
Configuration	Port	Data Line	Battery	Cord
DIP Switch		Connectors	Connector

Optional External Battery Cabinet

Add up to 6 cabinets for additional runtime

2