
LPM409 AC-DC Modular Power Supply Data Sheet
5V, 10V, 12V, 20V, 24V, 36V & 48V Single-Output Modules
10V, 20V Dual-Output Modules
7. Electrical specifications
7.1 Input Specifications
PARAMETER
Input AC Voltage
Range
Input Overvoltage
Range
Ground continuity
Leakage Current
Frequency
CONDITIONS / DESCRIPTION
Continuous AC voltage Range
Po=700W from 85-150 VAC
Po=900W from 150-264 VAC
At max. power, no input OVP shutdown
@ 264 VAC, 60Hz, Standard Commercial
AC line
MIN.
85
47
NOM.
115/230
50/60
MAX.
264
300
1
0.1
1.5
63
UNITS
VAC
VAC
Ohm
mA
Hz
Power Factor
Active PFC meets requirements of
EN 61000-3-2 at full load ,120/230 VAC input
0.98
Input Current
Steady state, 85 VAC at 700W
11
Arms
180 VAC, Max Power, 25°C,
Inrush Current
acc. prETS300-132-1
230 VAC, Max Power, 25°C,
40
A pk
acc. prETS300-132-1 (Repeat rate >1min)
Vi = 230 VAC 100% loading
86
87
%
Efficiency
2
Vi = 230 VAC 30-80% loading
Vi = 115 VAC 100% loading
Vi = 115 VAC 30-80% loading
80
83
78
82
84
80
%
%
%
1
2
For any combination of output modules, any valid load and voltage setting
Efficiency typical for standard configuration EFGH and nominal output voltage settings
7.2 Output Specifications
PARAMETER
Output Power
CONDITIONS/DESCRIPTION
One fan for internal cooling
MIN.
NOM.
900
MAX.
UNITS
W
Output DC
Voltages / Modules
All output modules work in any chassis position
and are max 1U high PCB-based
-
Current Share
3
Active single-wire current share (modules E-J)
Max. difference in currents between two modules –
± 10
%
percentage of one module nominal current
Line Regulation
Load Regulation
Thermal Drift
Input from 85 to 264 VAC , 80% load
From 0-100% load, Input >180VAC, Vo_nom
After 15 minute warm-up period
1.0
1.0
0.02
% Vo_nom
% Vo_nom
%/oC
BCD.00054 Rev. AC, 19-Dec-13
Page 7 of 20
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