Embedded Power for
Business-Critical Continuity
LPS250 Series
250 Watts
Total Power:
250 Watts
Input Voltage:
85-264 Vac
120 - 300 Vdc
# of Outputs:
Single
Rev. 2.16.09_158
LPS250 Series
1 of 3
Special Features
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Active power factor correction
IEC EN6100-3-2 compliance
Remote sense & remote inhibit
Power fail
Single wire current sharing
Built-in EMI filter
2:1 Wide range output voltage
adjust
2 Supervisory outputs 5 V and 12 V
Overvoltage protection
Overload protection
Thermal overload protection
DC power good
120 kHz switching frequency
Cover -C
Optional top with fan cover -CF
Optional end fan cover -CEF
Electrical Specifications
Input
Input range:
Frequency:
Inrush current:
Efficiency:
EMI filter:
85-264 Vac; 120 - 300 Vdc
47-440 Hz
20 A max, cold start @ 25 °C
75%
typical at full load
FCC Class B conducted and radiated
CISPR 22 Class B conducted and radiated
EN55022 Class B conducted and radiated
VDE 0878 PT3 Class B conducted and radiated
< 0.5 mA @ 50/60 Hz, 264 VAC input
Safety ground
leakage current:
Output
Maximum power:
Supervisory output:
Adjustment range:
Hold-up time:
Overload protection:
Overvoltage protec-
tion:
With cover: 250 W with 30 CFM forced air.
(-C) (-CF) (CEF)
5 V @ 100 mA regulated; 12 V @ 500 mA
2:1 wide ratio
20 ms @ 250 W load, 115 VAC nominal line
Short circuit protection on all outputs. Case overload protected @
10-145% above peak rating
5 V output: 5.7 to 6.7 VDC.
Other models 10% to 25% above nominal output
Safety
• VDE
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0805/EN60950 (IEC950)
11774-3336-1262
UL
UL1950 EI32002
CSA
CSA 22.2-234 Level 5
LR53982C
NEMKO EN 60950/EMKO-TUE
P95102999 (74-sec) 203
CB
Certificate and report
2186
CE
Mark (LVD)
EMERSON-NETWORKPOWER [ EMERSON NETWORK POWER ]
