LPQ252-CEF Astec Power, LPQ252-CEF Datasheet

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LPQ252-CEF

Manufacturer Part Number
LPQ252-CEF
Description
AC/DC Power Supply Quad-OUT 5V/12V/-12V/V to 25V 35A/10A/6A/6A 250W 23-Pin
Manufacturer
Astec Power
Type
Switchingr
Datasheet

Specifications of LPQ252-CEF

Input Voltage
85 to 264 V
Output Voltage
5|12|-12|±5 to 25 V
Maximum Output Current
35|10|6|6 A
Number Of Outputs
4
Maximum Output Power
250 W
Efficiency
75(Typ) %
Input Frequency
47 to 440 Hz
Operating Temperature
0 to 50 °C

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LPQ252-CEF
Manufacturer:
EUPEC/Infineon
Quantity:
1 000
Special Features
• Active power factor correction
• IEC EN61000-3-2 compliance
• Remote sense on main output
• Power fail and remote inhibit
• Single wire current sharing
• Built-in EMI filter
• Adjustable floating 4th output
• 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 with fan cover -CF
• Optional end fan cover -CEF
Safety
LPQ250 Series
250 Watts
Total Power:
Input Voltage: 85-264 Vac
# of Outputs:
VDE
UL
CSA
NEMKO EN 60950/EMKO-TUE
CB
CE
CSA 22.2-234 Level 5
LR53982C
P95102999 (74-sec) 203
Certificate & report 2186
Mark (LVD)
11774-3336-1262
0805/EN60950 (IEC950)
UL1950 EI32002
120 - 300 Vdc
250 Watts
Quad
Electrical Specifications
Input
Output
Input range:
Frequency:
Inrush current:
Efficiency:
EMI filter:
Safety ground
leakage current:
Maximum power:
Adjustment range:
Supervisory outputs:
Hold-up time:
Overload protection:
Overvoltage protection:
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
With cover: 250 W with 30 CFM forced air.
(-C) (-CF) (CEF)
± 5% min. on main: 5-25 V on 4th output
5 V @ 100 mA regulated, 12 V @ 500 mA
16 ms @ 250 W load, 115 VAC nominal line
Short circuit protection on all outputs. Case overload protected @
110-145% above peak rating
5 V output: 5.7 to 6.7 VDC.
Other models 10% to 25% above nominal output
Embedded Power for
Business-Critical Continuity
Rev. 2.16.09_157
LPQ250 Series
1 of 3

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LPQ252-CEF Summary of contents

Page 1

LPQ250 Series 250 Watts Total Power: 250 Watts Input Voltage: 85-264 Vac 120 - 300 Vdc # of Outputs: Quad Special Features • Active power factor correction • IEC EN61000-3-2 compliance • Remote sense on main output • Power fail and remote inhibit • Single wire current sharing • Built-in EMI filter • Adjustable floating 4th output • 2 Supervisory outputs 5 V and 12 V • Overvoltage protection • Overload protection • ...

Page 2

... Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3 susceptibility: Humidity: Operating; non-condensing 5% to 95% Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.7 G peak 500 Hz, operational MTBF demonstrated: > 550,000 hours at full load and 25 °C ambient conditions Ordering Information Model Number Output Voltage LPQ252 +12 V -12 V ± LPQ253 +15 V -15 V ± Peak current lasting < 30 seconds with a maximum 10% duty cycle °C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings. ...

Page 3

Mechanical Drawing 6-32 (2 places) M3 Main Output (6 places) SK2 #6-32 UNC (2 places) Terminal M3 Block TB1 12345678 +ve -ve 10 6-32 (3 places) #6-32 UNC SK1 (2 ...

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