rev 12.10.03
Technical Support: (888) 41- A STEC or (407) 241-2752
Americas: (760) 930-4600 Europe (UK) 44 (1384) 842-211 Asia (HK) 852-2437-9662
114
Special Features
Electrical Specs
150 Watts
LPQ150 Series
Input
Input range 85-132 VAC or 170-264 VAC automati-
cally selected. 220-300 VDC
Frequency 47-63 Hz
Inrush current 38 A max, cold start @ 25°C
Efficiency 75% t ypical at full load
EMI filter Meets FCC Class B conducted
CISPR 22 Class B conducted
EN55022 Class B conducted
VDE 0878 PT3 Class B conducted
Safet y ground leakage
current 0.5 mA @ 50/60 Hz, 264 VAC input
Output
Maximum power 110 W convection (75 W with cover)
150 W with 30 CFM forced air
(130 W with cover)
Adjustment range ±5% on main; 5-25 V on 4th output
on LPQ 152 & LPQ 153
Cross regulation ±2% on output 1; ±3% on outputs 2, 3
& 4
Hold-up time 20 ms @110 W load at nomin al line
Overload protection Shor t circuit protection on all outputs.
Case overload protected @ 110-145%
above peak rating
Over voltage protection 5.7-6.7 VDC on main output
Logic Control
Power failure T TL logic signal goes high 50-150
msec after 5 V output. It goes low at
least 3 msec before loss of regulation
Remote inhibit Requires an external TTL high signal to
inhibit outputs
Remote sense Compensates for 0.5 V lead drop min.
Will operate without remote sense
connected. Reverse connection
protected.
• Auto ranging input
• Remote sense on main output
• Remote inhibit
• Single wire current sharing
•Power fail
• Built-in EMI filter
• Low output ripple
• 135 khz switching frequency
• Over voltage protection
• Overload protection
• Adjustable floating 4th output
(On LPQ152 and LPQ153 models)
• Optional cover (-C suffix). See page 64.
Operating temperature: 0° to 50°C ambient
derate each output at 2.5% per degree from
50° to 70°C
Electromagnetic susceptibilit y: designed to meet
IEC 801, -2, -3, -4, -5, -6, Level 3
Humidit y: Operating; non-condensing
5% to 95%
Vibration: Three orthogonal axes, sweep at
1 oct/min, 5 min. dwell at four major resonances
0.75 G peak 5 Hz to 500 Hz, operational
Storage temperature: -40° to 85°C
Temperature coefficient: ± .04% per °C
MTBF demonstrated: >550,000 hours at full load
and 25°C ambient condition
VDE 0805/EN60950 (IEC950) 11774-3336-1260 (LC# 88585)
UL UL1950 EI32002
CSA CSA 22.2-234 Level 3 LR53982
NEMKO EN 60950/EMKO-TUE P95102999
(74-sec) 203
CB Certificate and report 2061
CE Mark (LVD)
Safety
Total Power: 110-150 Watts
Input Voltage: 85-132 / 170-264 VAC
220-300 VDC
# of Outputs: Quad
Environmental
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
AMERICAS
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
115
www.astecpower.com
Ordering Information
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Fwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
Connector LPQ152 LPQ153 LPQ154
SK1 PIN 1 INHIBIT -ve INHIBIT -ve I NHIBIT -ve
PIN 2 INHIBIT +ve INHIBIT +ve INHIBIT +ve
PIN 3 +12 V +15 V +12 V
PIN 4 No Connection No Connection No Connection
PIN 5 COMMON COMMON COMMON
PIN 6 -SENSE -SENSE -SENSE
PIN 7 +SENSE +SENSE +SENSE
PIN 8 I SHARE I SHARE I SHARE
SK2 PIN 1,2 +12 V +15 V +12 V
PIN 3,4,5 COMMON COMMON COMMON
PIN 6 -12 V -15 V -12 V
PIN 7 POK POK POK
PIN 8 +5 V to +25 V (Float) +5 V to +25 V (Float) +24 V
PIN 9 COMMON (Float) COMMON (Float) COMMON
SK3 TB-1 COMMON COMMON COMMON
TB-2 +5 V +5 V +5 V
SK4 PIN 1 GROUND GROUND GROUND
PIN 3 LINE LINE LINE
PIN 5 NEUTRAL NEUTRAL NEUTRAL
Mating Connectors
(SK4) AC Input: Molex 09-50-8051 (USA)
Molex 09-91-0500 (UK)
PINS: 08-58-0111
(SK2) Aux DC Output/Power fail:
Molex 09-50-8091 (USA)
Molex 09-91-0900 (UK)
PINS: 08-58-0111
(SK1) Remote sense/Remote inhibit:
Molex 51110-0851 (USA)
PINS: 503-94-8100
Astec Connector Kit #70-841-010, includes al of the above.
4.25
(108.0)
1.5
(38.1)
.75 (19.0)
.5625
SK3
8.5
(216.0)
7.4
(188.0)
2.5
(63.5)
.875
(22.25)
SK2
SK4
#6-32 UNC (8 places)
1987654321
5 3 1
SK1
1234
8765
2
4th O/P ADJ
5V O/P ADJ
DO NOT ADJ
Model Output Minimum Maximum Load with Maximum Load with Peak Regulation2Ripple
Number Voltage Load Convection Cooling 30 CFM Forced Air Load1P/P (PARD)3
LPQ152 5 V 2 A 15 A 22 A 30 A ±2% 50 mV
12 V .1 A 6 A 8 A 10 A ±3% 120 mV
-12 V .1 A 2 A 2.5 A 3 A ±3% 120 mV
±5-25 V 0 A 2.5 A 3 A 3 A ±3% 240 mV, max.
LPQ153 5 V 2 A 15 A 22 A 30 A ±2% 50 mV
15 V .1 A 4.8 A 6.4 A 8 A ±3% 150 mV
-15 V .1 A 1.6 A 2 A 2.4 A ±3% 150 mV
±5-25 V 0 A 2.5 A 3 A 3 A ±3% 240 mV, max.
LPQ154 5 V 2 A 15 A 22 A 30 A ±2% 50 mV
12 V .1 A 6 A 8 A 10 A ±3% 120 mV
-12 V .1 A 2 A 2.5 A 3 A ±3% 120 mV
24 V .5 A 3.5 A 4.5 A 5 A +10 / -5% 240 mV
1. Peak current lasting <30 seconds with a maximum 10% dut y c ycle.
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 adjustable 5-25 V factor y set at 5 V.
5. Minimum loads are required.
Note: -C suffix added to the model number indicates cover option.
Pin Assignments
Notes
1. Specifications subject to change
without notice.
2. All dimensions in inches (mm),
tolerance is ±0.02”.
3. Specifications are for convection
rating at factory settings unless
otherwise stated.
4. Remote inhibit requires an external
5V @ 10mA to activate.
5. Mounting (6-32) maximum insertion
depth is 0.12”.
6. Warranty: 1 year
7. Weight: 1.75 lb. / 0.80 kg
LPQ150 Series
