POWER
LPQ350 Series
350 Watts
Total Power: 350 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 1st and 4th output
Power fail and remote inhibit
Single wire current sharing
Built-in EMI lter
Adjustable oating 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 60950
21310-3336-0001
UL 60950
CSA CSA 22.2-234 Level 5
LR109492C
NEMKO EN 60950/EMKO-TUE
P97102061 (74-sec) 203
BABT EN60950/BS7002 607019
CB Certicate and report
4048, 4049
CE Mark (LVD)
Electrical Specications
Input
Input range 85-264 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
Safety ground leakage current 0.5 mA @ 50/60 Hz, 264 VAC input
Output
Maximum power With 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 20 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
Data Sheet
LPQ350 Series Data Sheet
Logic Control
Power fail
TTL logic signal goes high 50 - 150 msec after 5 V output. It goes low at least 4 msec before loss of regulation
Remote on/off Requires an external contact (N.O or N.C) to inhibit outputs
DC-OK TTL logic goes high 50 - 150 msec after 5 V output. It goes low when there is loss of regulation
Remote sense Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection
protected
Environmental Specications
Operating temperature 0° to 50 °C ambient; derate each output at 2.5% per degree from 50° to 70 °C
Storage temperature -40 °C to +85 °C
Temperature coefficient ± 0.4% per °C
Electromagnetic susceptibility Designed to meet IEC 801, -2, -3, -4, -5, -6, Level 3
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 5Hz to
500Hz, operational
MTBF demonstrated > 550,000 hours at full load and 25 °C ambient conditions
Ordering Information
Model Number Output Voltaqe Minlmun Load Maximum Load Peak Load1Requlation2Ripple P/P(PARD)3
LPQ352-C +5 V 5 A 50 A 60 A ±2% 50 mV
+12 V 0 A 12 A 14 A ±3% 120 mV
-12 V 0 A 6 A 8 A ±3% 120 mV
3.3 - 24 V *1 A 6 A 8 A ±3% 240 mV1 max.
LPQ353-C +5 V 5 A 50 A 60 A ±2% 50 mV
+15 V 0 A 12 A 14 A ±3% 150 mV
-15 V 0 A 6 A 8 A ±3% 150 mV
3.3 - 24 V *1 A 6 A 8 A ±3% 240 mV1 max.
1. Peak current lasting < 30 seconds with a maximum 10% duty cycle.
2. At 25 °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 3.3 - 24 V factory set at 5 V.
5. * Minimum load required when the output is set below 5 volts.
6. If 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.
Not convection rated.
7. Remote inhibit resets OVP latch
Note: -CF suffix added to the model number indicates cover with fan,
-CEF suffix added to model number indicates end-mounted fan chassis.
LPQ350 Series Data Sheet
Mechanical Drawing
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance ± .02”.
3. Specifications are at factory settings
4. To enable normally closed Remote Inhibit, cut Jumper J1.
5. Mounting maximum insertion depth is 0.12”.
6. Warranty: 2 year
7. Weight: 4 lb./1.8kg.
LPQ350 Series Data Sheet
WORLDWIDE OFFICES
Americas
2900 S.Diablo Way
Tempe, AZ 85282
USA
+1 888 412 7832
Europe (UK)
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
+44 (0) 1384 842 211
Asia (HK)
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
+852 2176 3333
For more information: www.artesyn.com/power
For support: productsupport.ep@artesyn.com
While every precaution has been taken to ensure accuracy and completeness in this literature, Artesyn
Embedded Technologies assumes no responsibility, and disclaims all liability for damages resulting from use of
this information or for any errors or omissions. Artesyn Embedded Technologies, Artesyn and the Artesyn
Embedded Technologies logo are trademarks and service marks of Artesyn Embedded Technologies, Inc. All other
names and logos referred to are trade names, trademarks, or registered trademarks of their respective owners.
© 2014 Artesyn Embedded Technologies, Inc.
www.artesyn.com
LPQ350 Series-DS 07.25.14
Pin Assignments
SK1 PIN 1 Neutral
PIN 2 Line
PIN 3 Ground
SK2 PIN 1 + 12/15V
PIN 2 Common
PIN 3 Common
PIN 4 - 12/15 V
PIN 5 3.3-25 V RET Float
PIN 6 3.3-25 V Float
SK3 PIN 1 + Sense V 4
PIN 2 - Sense V 4
PIN 3 +Sense V 1
PIN 4 -Sense V 1
PIN 5 POK
PIN 6 C.Share
PIN 7 DC-OK
PIN 8 Inhibit (N.O.)
PIN 9 Inhibit (N.C.)
PIN 10 COM
SK4 PIN 1 + Fan 1 (12V@150mA)
PIN 2 – Common
SK5 PIN 1 + 5V aux (5V@100mA)
PIN 2 – Common
SK6 PIN 1 + Fan 2 (12V@150mA)
PIN 2 – Common
Mating Connectors
SK3 Molex: 51191-1000
PINS: 50802-9101
SK4 Molex: 22-01-3027
PINS: 08-50-0114
SK5 Molex: 22-01-3027
PINS: 08-50-0114
SK6 Molex: 22-01-3027
PINS: 08-50-0114
Astec Connector Kit #70-841-011, includes all of the above.
