35
5 Specifications
Vertiv™ | Liebert® PSI5 120V Input / 120V Output & 208V lnput / 208V Output Installer/User Guide
MODEL
PSI5-1000RM1201U
PSI5-1500RM1201U
PSI5-750MT120
PSI5-1100MT120
PSI5-1500MT120
Output
Output Voltages
(on battery)
100 / 110/ 115 / 120 / 125 VAC (±1.5 on battery before alarm) user selectable
(120 VAC is factory default)
Output Frequency
(on battery)
60 (default)/ 50 Hz ±1%
Output Receptacles - not
controllable
(3) NEMA 5-15R
Output Receptacles -
controllable
(2) NEMA 5-15R
(3) NEMA 5-15R
Transfer Time
Adjustable with User Setting 09
ST1: 4-6 ms typical, 10 ms max. (default).
ST2: 6-8 ms typical, 11 ms max.
ST3: 8-10 ms typical, 13 ms max.
Output Waveform
(on battery)
Pure Sinewave
Output Overload
Operation
100% — Alarm warning
110% — Alarm warning and shutdown after 10 seconds
120% — Alarm warning and immediate shutdown
Protection
Electronic (overcurrent, short circuit w/ latching shutdown)
AC Mode Efficiency
98%
96%
Buck and Boost Mode
Efficiency
93%
Recharge Time
6 hours to recover to 90%
6-8 hours to recover to 90%
Internal Battery
Part Number
PSI5-
10001UBATKIT
PSI5-15001UBATKIT PSI5-750MTBATKIT
PSI5-
1100MTBATKIT
PSI5-
1500MTBATKIT
Protection
Electronic (overcurrent, short circuit with latching shutdown)
Type
Valve-regulated lead-acid (VRLA) in compliance with UL 1989
Quantity x Voltage x Ah
4 x 6V x 9 Ah
6 x 6V x 9 Ah
2 x 12V x 9 Ah
2 x 12V x 10 Ah
4 x 12V x 9 Ah
Environmental Requirements
Operating Temperature,
°F ( °C)
32 to 104 (0 to 40)
Operating Elevation, ft.
(m)
0 to 9,942 (0 to 3,000 without derating)
Operating temperature reduced 9 °F (5 °C) for each additional 1,640ft. (500m) of altitude
Relative Humidity
20% to 90% non-condensing
Storage Temperature,
°F ( °C)
5 to 122 (-15 to 50)
Storage Relative Humidity
10% to 90% non-condensing
Audible Noise
<45 dB
<45 dB @ Line mode
< 55 dB @ Battery mode