350 Watts
LPS350 Series
Total Power:
350 Watts
Input Voltage:
85-264 VAC
120-300 VDC
# of Outputs:
Single
Electrical Specs
Input
Input range
Frequency
Inrush current
Efficiency
EMI filter
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
<0.5 mA @ 50/60 Hz, 264 VAC input
Power factor
Safety ground leakage
current
Special Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Active power factor correction
IEC EN6100-3-2 compliance
Remote sense
Power fail and remote inhibit
Single wire current sharing
Built-in EMI filter
Low output ripple
Supervisory output 5 V and 12 V
Overvoltage protection
Overload protection
Thermal overload protection
DC power good
Cover -C
130 KHz switching frequency
Optional with fan cover -CF
Optional end-mounted fan - CEF
Output
Maximum power
With cover: 350 W with 30 CFM forced
air,
(-C) (-CF) (-CEF)
2:1 wide ratio
5 V @ 500 mA regulated, 12 V @ 150
20 ms @ 350 W load, 115 VAC nominal
line
at factory voltage setting
Short circuit protection on all outputs.
Case overload protected @ 110-145%
above peak rating
5 V output: 5.7-6.7 VDC. Other models
10% to 25% above nominal output
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
the 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.
Adjustment range
Supervisory outputs
mA x2
Hold-up time
Overload protection
Overvoltage protection
Logic Control
Power failure
Environmental
Operating temperature: 0° to 50°C ambient
derate each output at 2.5% per degree from 50° to
70°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 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 conditions
Remote on/off
DC-OK
Remote sense
Safety
VDE
UL
UL1950
CSA
NEMKO
BABT
CB
CE
0805/EN60950 (IEC950)
E186249
CSA 22.2-234 Level 5
EN 60950/EMKO-TUE
(74-sec) 203
EN60950/BS7002
Certificate and report
Mark (LVD)
21310-3336-0001
LR109492C
P98102115
608857, 608858, 609097
5734, 6280, 6281
rev 07.11.05
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
5810 Van Allen Way
Carlsbad, CA 92008
Telephone: 760-930-4600
Facsimile: 760-930-0698
EUROPE
Astec House, Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX, UK
Telephone: 44 (1384) 842-211
Facsimile: 44 (1384) 843-355
ASIA
Units 2111-2116, Level 21
Tower1, Metroplaza
223, Hing Fong Road
Kwai Fong, New Territories
Hong Kong
Telephone: 852-2437-9662
Facsimile: 852-2402-4426
LPS350 Series
Ordering Information
Model
Number
LPS352-C
LPS353-C
LPS354-C
LPS355-C
1.
2.
3.
4.
Output
Voltage
5 V (3-6 V)
12 V (6-12 V)
15 V (12-24 V)
24 V ( 24-48 V)
Minimum
Load
0A
0A
0A
0A
Maximum Load with
30 CFM Forced Air
70 A
29.2 A
23.3 A
14.6 A
Peak
Load1
80 A
33 A
26 A
16 A
Regulation2 Ripple
P/P (PARD)3
±2%
±2%
±2%
±2%
50 mV
120 mV
150 mV
240 mV
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.
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.
5. Output voltage adjustment requires a 1A load.
6. Remote inhibit resets OVP latch.
Note: -CF suffix added to the model number indicates cover with yop fan;
-CEF suffix added to model number indicates end-mounted fan chassis.
Pin Assignments
Connector
SK1
PIN 1
PIN 2
PIN 3
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
PIN 1
PIN 2
PIN 1
PIN 2
PIN 1
PIN 2
Neutral
Line
Ground
N/C
N/C
+ Sense
– Sense
POK
C.Share
DC-OK
Inhibit (N.O.)
Inhibit (N.C.)
COM
+ 5V aux (5V @ 100mA)
– Common
+Fan 1 (12 V @ 150mA)
– Common
+ Fan 2 (12V @ 150mA)
– Common
SK3
6-32 (2 places)
Main Output
Terminal
Block TB1
+ve -ve
M3 (4 places)
M3 (6 places)
SK3
1234 5 678910
#6-32 UNC (8 places)
.24 (6.1)
SK6 Fan
SK5 Fan
SK4 (5V aux)
3.68
(93.6)
5.46
(138.6)
6.64
(168.6)
(-CF)
Cover
with fan
3.15
(80)
8.52
(216.4)
9.0
(228.6)
10.78
(273.8)
2.17
(55)
J1
SK4
SK5
SK6
Mating Connectors
SK3
Molex 22-01-1104
PINS:08-70-0057
SK4
Molex 22-01-3027
PINS: 08-50-0114
6-32 (3 places)
3 2 1
SK1
5.0 (127.0)
SK5
Molex 22-01-3027
PINS: 08-50-0114
Optional
(-CEF)
Cover
with fans
2.5
(63.5)
3.5
(88.9)
1.18 (30.0)
SK6
Molex 22-01-3027
PINS: 08-50-0114
Astec Connector Kit #70-841-011
.55
(14)
1.30
(33.0)
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±.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: 3.6 lb. / 1.64 kg.
.79
(20)
3.42 (87.0)
www.astecpower.com
129
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
