LPT41 Astec Power, LPT41 Datasheet

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LPT41

Manufacturer Part Number
LPT41
Description
AC/DC Power Supply Triple-OUT 3.3V/5V/12V 7A/2A/0.7A 55W 10-Pin
Manufacturer
Astec Power
Type
Switchingr
Datasheet

Specifications of LPT41

Input Voltage
85 to 264 V
Output Voltage
3.3|5|12 V
Maximum Current Rating
1(rms) A
Maximum Output Current
7|2|0.7 A
Number Of Outputs
3
Maximum Output Power
55 W
Efficiency
60(Typ) %
Input Frequency
47 to 440 Hz
Operating Temperature
0 to 50 °C

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LPT41
Manufacturer:
EmersonN
Quantity:
102
Part Number:
LPT41
Manufacturer:
SanRex
Quantity:
1 000
Special Features
• Universal input
• 3” x 5” footprint
• Less than 1U high
• Remote sense on main output
• Terminal Block option (-T)
• Built-in EMI filter
• Low output ripple
• Adjustable main output
• Overvoltage protection
• Overload protection
• 110 KHz switching frequency
• LPX40 enclosure kit available
Safety
LPT40 Series
40 Watts
Total Power:
Input Voltage:
# of Outputs:
UL
CSA CSA 22.2-234 Level 3
NEMKO EN 60950/EMKO-TUE
CB
CE
UL60950
E132002
LR53982C
P95100411
(74-sec) 203
1118, 1122, 1123, 1124
Mark (LVD)
Certificate and report
40 - 55 Watts
85 - 264 VAC
120 - 300VDC
Triple
Electrical Specifications
Input
Input range:
Frequency:
Inrush current:
Input current:
Efficiency:
EMI:
Safety ground
leakage current:
Output
Maximum Power:
Cross regulation:
Adjustment range:
Hold-up time:
Overload protection:
Overvoltage protection:
Remote sense:
8 5-264 VAC
120-300 VDC
47-440 Hz
< 18 A peak @ 115 VAC;
< 36A peak @ 230 VAC, cold start @ 25 °C
1A max. (RMS) @ 115 VAC
70% typical at full load (60% for LPT41)
F CC Class B conducted; CISPR 22 Class B conducted
EN55022 Class B conducted;
VDE 0878 PT3 Class B conducted
< 0.5 mA @ 50/60 Hz, 264 VAC input
40W for convection (LPT41, 25W);
55W with 30CFM forced air (LPT41, 41W)
± 2% on output 1; ±5% on outputs 2, 3
-5, +10% minimum
20ms @ 40W load, 115 VAC nominal line
S hort circuit protection on all outputs. Case overload
protected @ 110% to 145% above peak rating
5.7 to 6.7 VDC on the main output
LPT41: 3.6 to 4.6VDC
Compensates for 0.5 V lead drop min. Will operate without remote
sense connected. Reverse connection protected.
Embedded Power for
Business-Critical Continuity
Rev. 2.16.09_164
LPT40 Series
1 of 3

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LPT41 Summary of contents

Page 1

... Adjustment range: -5, +10% minimum 20ms @ 40W load, 115 VAC nominal line Hold-up time: S hort circuit protection on all outputs. Case overload Overload protection: protected @ 110% to 145% above peak rating 5.7 to 6.7 VDC on the main output Overvoltage protection: LPT41: 3.6 to 4.6VDC Remote sense: Compensates for 0.5 V lead drop min. Will operate without remote sense connected. Reverse connection protected. Embedded Power for Business-Critical Continuity Rev. 2.16.09_164 LPT40 Series ...

Page 2

... Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 0.75G peak 500 Hz, operational Storage temperature: -40° °C Temperature coefficient: ±.04% per °C MTBF demonstrated: > 550,000 hours at full load and 25°C ambient conditions Ordering Information Model Output Minimum Number Voltage Load LPT41(-T) +3.3V 0.5A +5V 0A +12V 0A LPT42(-T) +5V 0.4A +12V 0.2A -12V 0A LPT43(-T) +5V 0.5A ...

Page 3

... Mechanical Drawing 5.00" (127) 0.22" 4.55" (5.6) (115.6) GND M1 3.00" (76.2) 2.55" (64. 1.14" (29) 0.197" Pin Assignments Connector LPT41 LPT42 LPT43 SK1-1 Line Line Line SK1-3 Neutral Neutral Neutral SK2-1 5V +12V +12V SK2- 2 3.3V +5V +5V SK2- 3 3.3V +5V +5V SK2-4 Common Common Common Common Common Common Common ...

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