SLI 50 Inverter Series Data Sheet
5000 Watt, 2U Compact Inverters
Features
Compact design: 2U height; 19" rack mountable
Front panel LCD display to monitor and set
main parameters
High efficiency: up to 93%
True sine wave output
RS485 serial link
Input reflected ripple current <150 ma rms
@ maximum load
Advanced cooling system to optimize fan life
and minimize noise
Parallelable output
Optional external Static Transfer Switch
Applications
Telecom
IT
Industrial
Description
The SLI 50 Series of “Slim Line” inverters provides an ideal solution for telecom, IT, and industrial
applications. Due to innovative technology solutions like the patent-pending “Compact Coil", the SLI 50
Series inverters pack 5000 watts of power into a compact package that is 19” rack mountable and only
two rack units high. Electrical performance of the SLI Series inverter products is at the top of the
market with efficiency that peaks at 93% and a patent-pending control algorithm that compensates
current harmonics on the DC side without using bulky and expensive filters. The inverter includes an
on-board powerful Digital Signal Processor (DSP) that allows easy programmability of the main
parameters on the front panel LCD display and keypad.The SLI Series inverters can be interfaced with
RS485.
MCD10067 Rev. 1.2, 16-Mar-09
Page 1 of 2
www.power-one.com
SLI 50 Inverter Series Data Sheet
5000 Watt, 2U Compact Inverters
Input
Nominal input voltage
Inrush current
Input OC protection
Input OV protection
Input UV protection
40-60 VDC (48 VDC)
ETSI EN 300 132-2
Ver, 2.12, Clause 4.7
Internal MCB 150A (48 VDC)
65 VDC (48 VDC)
36 VDC (48 VDC)
Signal & Control
LCD panel
128x128 pixel graphic LCD
with keypad for menu
navigation
Power-On
Generic Fault
Over Temperature
Fan Fail
Data Communications
5000 W / 7000 VA
200 to 240 VAC
47 Hz to 63 Hz selectable
5500 Wmin @ 40 VDC
Up to 93%
0.33 to 1 leading or lagging
3
±
0.5% on resistive load over
full operating range
±
0.1% over full operating
range
3% of nominal Vrms
(3 kHz to 20 MHz)
<0.5% on resistive load
260 VAC
±
2%
195 VAC
±
2%
30A (factory default) to 15A
selectable with I2T curve
(see spec.)
By safety fuse; 230 VAC
Models: 30A
Yes; Ipk 95A
±
5% for 1 sec
T
amb
> 67 ºC and
T
int
> 110 ºC (Visual
indication 5 ºC before
shutdown)
The restore mode of each
protection can be individually
selected to "latch" or "auto-
restart".
Operating humidity
Altitude: operating
Altitude: non-operating
Output voltage
temperature coefficient
Safety agency
compliance
Isolation
General alarm signal:
By a form C signal relay
LED indicators
Output
Output power
Output voltage range
Frequency
Overload
Efficiency
Load PF
Load CF
Load regulation
Line regulation
Output noise and ripple
Total Harmonic
Distortion
Overvoltage protection
Undervoltage protection
Overcurrent protection
Safety & Environmental
Operating temperature
range
Full load: -25 ºC to 55 ºC
Power derating: 150 W/ ºC;
+55 ºC to +65 ºC
Storage: -40 ºC to 85 ºC
0 - 90% non-condensing
13000 feet (3900 meters)
40000 feet
0.02% per ºC within rated
load
cCSAus, Kema, CB Report,
CE Mark
Primary-to-secondary
3000 Vrms
Primary-to-ground
500 VDC
Secondary-to-ground
1500 Vrms
Signal-to-ground
500 VDC
Safety overcurrent
protection
Short-circuit protection
Overtemperature
protection
Protection restore
modes
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical
components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written
consent of the respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on
the date manufactured. Specifications are subject to change without notice.
MCD10067 Rev. 1.2, 16-Mar-09
Page 2 of 2
www.power-one.com
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