PWR SUP 350W 5V/15V/15V/24V EFC

LPQ353-CEF

Manufacturer Part NumberLPQ353-CEF
DescriptionPWR SUP 350W 5V/15V/15V/24V EFC
ManufacturerEmerson Network Power
SeriesLPQ350
LPQ353-CEF datasheet
 


Specifications of LPQ353-CEF

Voltage - Output5V, ±15V, 24VNumber Of Outputs4
Power (watts)350WApplicationsCommercial
Power Supply TypeSwitching (Closed Frame)Voltage - Input85 ~ 264VAC
Mounting TypeChassis Mount1st Output5 VDC @ 50A
2nd Output15 VDC @ 12A3rd Output-15 VDC @ 6A
4th Output24 VDC @ 6ASize / Dimension10.78" L x 5" W x 2.5" H (273.8mm x 127mm x 63.5mm)
Power (watts) - Rated350WOperating Temperature0°C ~ 50°C
Efficiency75%ApprovalsCB, CE, CSA, NEMKO, UL, VDE
Line Regulation±2%, ±3%Load Regulation±2%, ±3%
ProductSwitchingOutput Power Rating350 W
Input Voltage85 VAC to 264 VAC, 120 VDC to 300 VDCOutput Voltage (channel 1)5 V
Output Current (channel 1)50 AOutput Voltage (channel 2)12 V
Output Current (channel 2)12 AOutput Voltage (channel 3)- 12 V
Output Current (channel 3)6 AMounting StyleRack
Dimensions9 in L x 5 in W x 2.5 in HOpen Frame/enclosedEnclosed
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther names454-1234
LPQ353-CEF
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LPS350 Series
350 Watts
Total Power: 350 Watts
Input Voltage: 85-264Vac
120 - 300 Vdc
# of Outputs: Quad
Special Features
• Active power factor correction
• IEC EN61000-3-2 compliance
• Remote sense on 1st and 4th
output
• Power fail and remote inhibit
• Single wire current sharing
• Built-in EMI filter
• Adjustable floating 4th output
• 2 Supervisory output 5 V and
12 V
• Overvoltage protection
• Overload protection
• Thermal overload protection
• DC power good
• 135 khz switching frequency
• Cover -C
• Optional with fan cover -CF
• Optional end-mounted fan -CEF
Safety
VDE
0805/EN60950 (IEC950)
21310-3336-0001
UL1950 EI86249
UL
CSA
CSA 22.2-234 Level 5
LR109492C
NEMKO EN 60950/EMKO-TUE
P97102061 (74-sec) 203
BABT
EN60950/BS7002 607019
CB
Cer tificate and report
4048, 4049
CE
Mark (LVD)
Electrical Specifications
Input
Input ra n ge
8 5 - 264 VAC; 120 - 300 VDC
Frequency
47 - 440 Hz
Inrush current
38 A max, cold start @ 25 °C
Efficiency
75% typical at full load
EMI filter
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
Power factor
0.99 typical
0.5 mA @ 50/60 Hz, 264 VAC input
Safety ground
leakage current
Output
Maximum power
W ith cover: 350 W with 30 CFM forced air, (-C) (-CF) (-CEF)
Adjustment range
± 5% min. on main: 3.3-24 V on output 4
Supervisory output
5 V @ 500 mA regulated, 12 @ 150 mA x2
Hold-up time
2 0 ms @ 350 W load, 115 VAC nominal line
Overload protection
Short circuit protection on all outputs. Case overload protected @
110-145% above peak rating
Overvoltage protection 5 V output: 5.7 - 6.7 VDC
Embedded Power for
Business-Critical Continuity
Rev. 10.15.07
LPQ350 Series
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LPQ353-CEF Summary of contents

  • Page 1

    LPS350 Series 350 Watts Total Power: 350 Watts Input Voltage: 85-264Vac 120 - 300 Vdc # of Outputs: Quad Special Features • Active power factor correction • IEC EN61000-3-2 compliance • Remote sense on 1st and 4th output • Power fail and remote inhibit • Single wire current sharing • Built-in EMI filter • Adjustable floating 4th output • 2 Supervisory output 5 V and 12 V • Overvoltage protection • Overload protection • Thermal overload protection • DC power good • 135 khz switching frequency • Cover -C • Optional with fan cover -CF • Optional end-mounted fan -CEF Safety ...

  • Page 2

    ... Output Minimum Maximum Load with Convection Cooling Peak Load Number Voltage Load LPQ352 + - 3 LPQ353 + - 3 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. 3. Peak-to-peak with 20 MHz bandwidth and 10 µF in parallel with a 0.1 µF capacitor at rated line voltage and load ranges. 4. 4th output 3 factory set Minimum load required when the output is set below 5 volts optional CF or CEF fans are not used, 30CFM forced air cooling needs to be provided and is required through the length of the power supply ...

  • Page 3

    ... Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.Emerson.com/EmbeddedPower techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & ...