SLI Inverters
High-Efficiency, Low-Profile 1500 VA Inverters
Data Sheet
April 2015
The SLI Family of “Slim Line” inverters represents
an ideal solution for telecom and industrial
applications. Thanks to innovative technology
solutions like the patented “Compact coil” these
inverters pack 1500 VA of power into a small and
light package 19” or 23” rack mountable and just 1
rack unit high. The efficiency peaks 93%.
The family includes 4 models for different inputs
(24Vdc and 48Vdc) and output (115Vac and
230Vac) voltage combinations. Several options
are available for internal Static Transfer Switch
(STS), parallel hot-swap operation to realize
flexible and scalable systems, grid connectivity for
Distributed Generation systems with control of the
power exchanged with the grid, and extended
communication features.
The inverter carries on-board a powerful DSP
(Digital Signal Processor) and allows easy
programmability of the main parameters by means
of an LCD display and keypad on the front panel.
The unit can be interfaced with RS485 or optional
CAN bus to an external controller.
Features
N+1 parallelable operation for
capacity or redundancy without
additional hardware
Ultra compact 1U module size
Microprocessor controlled status
and monitoring ensures precise
operation of all inverter functions
True sine wave output
24 or 48 VDC input options
120 or 240 VAC 50 / 60 Hz outputs
Integrated static bypass switch option
High efficiency (93%) making it ideal for alternative energy
applications
LCD and LED status display
Serial or CANBUS communications
Accommodates harsh environments in excess of 40°C
DC noise filtering eliminates noise on DC bus (<2mV psophometric)
On-line or off-line mode selectable
Meets UL, cUL, and CE requirements
2GE Critical Power
SLI Inverters
Data Sheet
April 2015 High-Efficiency, Low-Profile 1500 VA Inverters
Specifications
Electrical
Input Voltage 48 VDC (40-72 VDC) or 24 VDC (20-36 VDC)
Output Voltage 115 VAC (100-120 VAC) or 230 VAC (200-240 VAC) - select 115 or 230 VAC
model
Output Power 1500 W
Output Waveform True sine wave
Frequency 50/60 Hz (47-63 Hz) - select 50 or 60 Hz model
Frequency (Stability) ±0.02% maximum
Inverter Technology Pulse Width Modulation /High Frequency Switching
Dielectric Strength 2,500 VAC minimum
Inrush Current <10 A
Operating Modes On-line (standard); Standby (selectable)
Efficiency peak efficiency 93%
Output Power Factor 0.33 lagging or leading
Total Har moni c D i s t o r ti o n 2% maximu m f o r l inear l o a d s / < 3 % f o r non-li n e a r l o a ds
DC Noise Feedback < 30 dBrnc
Transient Response <3% voltage change on instantaneous 0 to 100% load change
Transfer Time (With Static Switch) < 2 msec
Overload Capacity up to 125% continuous; 125% to 150% - 1800 cycles, 150% to 220% - 24
cycles, 220% to 300% - 4 cycles
Load Voltage Regulation +3%/-1%
Communications RS-485 or CANBUS communications interface and photo alarm relay
Display 2 x 20 LCD display (optional) with LED status bar
Input Overvoltage Protection 48 Vdc models: 74V; 24 Vdc Models: 37V
Input Undervoltage Protection 48 Vdc models: 36V; 24 Vdc Models: 18V
Input Overcurrent Protection 48 Vdc models: 70A; 24 Vdc models: 140A
Overload 230 Vac models: 1800 VA; 115 Vac Models: 1650 VA
Surge Capacity 230 Vac models: 2300 VA for 200 ms; 115 Vac Models: 1750 VA for 200 ms
Electronic Overcurrent Protection 230 Vac Models: 1A to 8A (selectable); 115 VAC Models: 2A to 15A (selectable)
AC Circuit Breaker 230 Vac Models: 10A; 115 Vac Models: 15A
Electronic Short-circuit Protection: 230 Vac Models: 30A; 115 Vac Models: 60A
Protection Mode Progammable for "latch" or "auto restart" after incident
Isolation PRI-SEC: 3000 Vrms PRI-GND: 1000 Vrms SEC-GND: 1500 Vrms Signal-GND: 0
Vrms
MTBF 200,000 hours at 40°C
SLI Inverters
Data Sheet
April 2015 High-Efficiency, Low-Profile 1500 VA Inverters
3
Specifications (continued)
Ordering Information
Mechanical
Dimensions (H x W x D) 1.7” x 19.0” x 15.0”
Weight (lb / kg) 12.5 / 5.6
Environmental
Operating Temperature Range -25 to 55 °C
Storage Temperature -40 to 85 °C
Safety / Standards
Safety UL, CE
Item Input Nominal Output Output Range Comcode
48V Inverter 48 Vdc 230 Vac 200 - 240 Vac 408560585
48V Inverter 48 Vdc 115 Vac 100 - 120 Vac 408557870
24V Inverter 24 Vdc 230 Vac 200 - 240 Vac CC408609357
24V Inverter 24 Vdc 115 Vac 100 - 120 Vac 408557862
Sync Cable for parallel connections 408557887
GE Critical Power
601 Shiloh Road
Plano, TX 75074
http://www.gecriticalpower.com
© 2015 General Electric Company. All rights reserved.
April 2015
ESDS02-10 rev3
+1-800-526-7819
(Outsid e U.S.A .: +1- 97 2-2 84 -2626)