60 Watts
LPS50-M Series
Total Power:
Input Voltage:
# of Outputs:
55-60 Watts
90-264 VAC
127-300 VDC
Single
Electrical Specs
Input
Input range
Frequency
Inrush current
Input power
Efficiency
EMI RFI
90-264 VAC (wide range)
127-300 VDC
47-440 Hz
<60 A peak @ 230 VAC,
cold start @ 25°C
<74 Watts
80-85% typical at full load
FCC Class B conducted
CISPR 22 Class B conducted
EN55022 class B conducted
VDE 0878 PT3 class B conducted
275 uA @ 50/60 Hz, 264 VAC input
Safety ground
leakage current
Special Features
•
•
•
•
•
•
•
•
•
•
•
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Medical Safety Approvals
Universal input
2” x 4” footprint
Remote sense
Overload and short circuit protection
Adjustable Output Voltage
High efficiency
High MTBF
Built in EMI filter (CISPR 22 Class B)
LED power good indicator
Input power <74 watts
Complies with EN61000-3-2
UL Class I approved
UL Class II available, consult factory
Output
Maximum power
Adjustment range
Hold-up time
Overload protection
60 W for convection (LPS52, 55W)
±20% minimum
10/20 ms 115/230 VAC Input line
Short circuit protection on all outputs.
Case overload protected @ 110-160% of
normal rating
30-50% above nominal output
Compensates for 0.5 V lead drop max.
Will operate without remote sense
connected. Reverse connection
protected.
Overvoltage protection
Remote sense
Environmental
Operating temperature: 0° to 50°C ambient derate
each output as 2.5% per degree from 50° to 70°C.
-20°C start up.
Storage temperature: -40°C to +85°C
Electromagnetic susceptibility:
designed to meetEN61000-4;
-2, -3, -4, -5, -6, -8, -11 Level 3
Humidity: Operating; non-condensing 10% to
95%RH
Vibration: IEC68-2-6 to the levels of IEC721-3-2
MTBF demonstrated: >550,000 hours at full load
and 25°C ambient conditions.
Safety
UL
CSA
VDE
CE
UL 60601-1
CSA-C22.2 No. 601.1-M90
EN60601-1
LVD & EMC
74
Americas: 1-888-41-ASTEC
Europe (UK): 44 (1384) 842-211
Asia (HK): 852-2437-9662
rev 08.16.05
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
LPS50-M Series
Ordering Information
Model
Number
LPS52-M
LPS53-M
LPS54-M
LPS55-M
LPS58-M
Output
Voltage
5V
12V
15V
24V
48V
Minimum
Load
0A
0A
0A
0A
0A
Maximum Load with
Convection Cooling
11 A
5A
4A
2.5 A
1.25 A
Peak
Load1
12 A
5.4 A
4.4 A
2.75 A
1.35 A
Regulation2
Ripple
P/P (PARD)3
50 mV
120 mV
150 mV
240 mV
480 mV
±2%
±2%
±2%
±2%
±2%
1. Peak current lasting <15 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 (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated line voltage and load ranges.
Pin Assignments
Connector LPS52-M
SK1-1
Line
SK1-3
Neutral
SK2-1
SK2-2
SK2-3
SK2-4
SK2-5
SK2-6
+5 V
+5 V
Common
Common
-Sense
+Sense
LPS53-M
Line
Neutral
+12 V
+12 V
Common
Common
-Sense
+Sense
LPS54-M
Line
Neutral
+15V
+15V
Common
Common
-Sense
+Sense
LPS55-M
Line
Neutral
+24V
+24V
Common
Common
-Sense
+Sense
LPS58-M
Line
Neutral
+48
+48
Common
Common
-Sense
+Sense
M1
GRN/
YEL
C
3
+
VR1
(Output Voltage
Adjustment Pot) M2
C4
TP2
~
~
DB1
R3
A
R3
Q5
VR1
L2
J4
C32
24
C
D
4
C27
TP1
GND
Mating Connectors
AC Input:
Molex 09-50-8031 (USA)
09-91-0300 (UK)
PINS: 08-58-0111
DC Outputs:
Molex 09-50-8061 (USA)
09-91-0600 (UK)
PINS: 08-58-0111
2.00"
[50.8]
L3
T1
R1
SK2
C30
T3.15A
2.5A
250VAC
L1
C5
A
C22
1
SK1
T3.15A 2.5A
250VAC
F2
TH
1
C1
J1
J2
R26
1
3
C18
C9
R
22
C17
B T2
E
Q6
I
J3
F
H
6
HTSK_SEC
D
LED1
G
J
D2
DIP
2005
3.75"
[95.3]
4.00"
[101.6]
Mounting Hole
Ø0.16"[4.0] 4 Places
Astec Connector Kit #70-841-006, includes all of the above
Notes:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is ±.02" (±0.5mm)
3. Mounting holes M1 and M2 should be grounded for EMI purposes.
4. Mounting hole M1 is safety ground connection.
5. Specifications are for convection rating at factory settings at 115 VAC
input, 25°C unless otherwise stated.
6. Warranty: 1 year
7. Weight: .41lbs/.18kg
0.16"
[4.0]
1.30"
[33.0]
1.75"
[44.5]
CN1
F1
1
C2
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