ASTEC LPQ350

350 Watts
LPQ350 Series
Total Power: 350 Watts
Input Voltage: 85-264 VAC
120-300 VDC
# of Outputs: Quad
Electrical Specs
Input
Input range
Frequency
Inrush current
Efficiency
EMI filter
Power factor
Safety ground leakage
current
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
Environmental
Operating temperature: 0° to 50°C ambient
derate each output at 2.5% per degree from 50° to
70°C
Vibration: Three orthogonal axes, sweep at
1 oct/min, 5 min. dwell at four major resonances
0.7 G peak 5 Hz to 500 Hz, operational
Storage temperature: -40° to 85°C
<0.5 mA @ 50/60 Hz, 264 VAC input
Output
Maximum power
Adjustment range
Supervisory output
Hold-up time
Overload protection
Overvoltage protection
With cover: 350 W with 30 CFM forced
air, (-C) (-CF) (-CEF)
± 5% min. on main: 3.3-24 V on output
4
5 V @ 500 mA regulated, 12 @ 150 mA
x2
20 ms @ 350 W load, 115 VAC nominal
line
Short circuit protection on all outputs.
Case overload protected @ 110-145%
above peak rating
5 V output: 5.7-6.7 VDC.
Logic Control
Power failure
Remote on/off
DC-OK
Remote sense
Electromagnetic susceptibility: Designed to meet
IEC 801, -2, -3, -4, -5, -6, Level 3
Humidity: Operating; non-condensing
5% to 95%
85-264 VAC; 120-300 VDC
47-440 Hz
38 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.
0.99 typical
Safety
VDE
UL
CSA
NEMKO
CB
CE
TTL logic signal goes high 50-150 msec
after 5 V output. It goes low at least 4
msec before loss of regulation
Requires an external contact (N.O or
N.C) to inhibit outputs
TTL logic goes high 50-150 msec after
5 V output. It goes low when there is
loss of regulation.
Compensates for 0.5 V lead drop min.
Will operate without remote sense
connected. Reverse connection
protected.
0805/EN60950 (IEC950)
UL1950
CSA 22.2-234 Level 5
EN 60950/EMKO-TUE
Certificate and report
Mark (LVD)
21310-3336-0001
E186249
LR109492C
P97102061 (74-sec) 203
4048, 4049
Temperature coefficient: ±.04% per °C
MTBF demonstrated: >550,000 hours at full load
and 25°C ambient conditions
rev 12.10.03
128
Technical Support: (888) 41-ASTEC or (407) 241-2752
Americas: (760) 930-4600
Europe (UK) 44 (1384) 842-211
Asia (HK) 852-2437-9662
AMERICAS
EUROPE
ASIA
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
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
LPQ350 Series
Ordering Information
Model
Number
Output
Voltage
LPQ352-C
+5 V
+12 V
-12 V
3.3-24 V
LPQ353-C
+5 V
+15 V
-15 V
3.3-24 V
Minimum
Load
Maximum Load with
30 CFM Forced Air
Peak
Load1
Regulation2
Ripple
P/P (PARD)3
5A
0A
0A
*1 A
50 A
12 A
6A
6A
60 A
14 A
8A
8A
±2%
±3%
±3%
±3%
50 mV
120 mV
120 mV
240 mV, max.
5A
0A
0A
*1 A
50 A
12 A
6A
6A
60 A
14 A
8A
8A
±2%
±3%
±3%
±3%
50 mV
150 mV
150 mV
240 mV, max.
1.
2.
3.
4.
5.
6.
Peak current lasting <30 seconds with a maximum 10% duty cycle.
At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
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.
4th output 3.3-24 V factory set at 5 V.
* Minimum load required when the output is set below 5 volts.
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.
Pin Assignments
PIN 1
PIN 2
PIN 3
Neutral
Line
Ground
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
+12 / 15 V
Common
Common
-12 / 15 V
3.3-25 V RET Float
3.3-25 V Float
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
+ Sense V 4
- Sense V 4
+Sense V 1
-Sense V 1
POK
C.Share
DC-OK
Inhibit (N.O.)
Inhibit (N.C.)
COM
SK4
PIN 1
PIN 2
+ Fan 1 ([email protected])
– Common
SK5
PIN 1
PIN 2
+ 5V aux ([email protected])
– Common
SK6
PIN 1
PIN 2
+ Fan 2 ([email protected])
– Common
SK1
SK2
SK3
Mating Connectors
SK3
Molex: 22-01-1084
PINS: 08-70-0057
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
M3
6-32 (2 places)
(6 places)
Main Output
SK3
SK2
Terminal
Block TB1
6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10
SK5 5V aux
+ve -ve
J1
SK4 fan
M3 (4 places)
#6-32 UNC (8 places)
.24 (6.1)
3.68
(93.6)
SK6
Top pot.
=V4 adjust
Bottom pot.
=V1 adjust
5.46
(138.6)
6.64
(168.6)
Optional
(-CF)
3.15
Cover
(80)
with Fan
8.52
(216.4)
9.0
(228.6)
10.78
(273.8)
2.17
(55)
6-32 (3 places)
3 2 1
SK1
5.0 (127.0)
.55
(14)
.79
(20)
3.42 (87.0)
1.18 (30.0)
2.5
(63.5)
3.5
(88.9)
1.30
(33.0)
Astec Connector Kit #70-841-011, includes all of the above.
Optional
(-CEF)
Cover
with fan
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: 1 year
7. Weight: 4 lb. / 1.8kg.
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