LPT44 Emerson Network Power, LPT44 Datasheet
LPT44
Manufacturer Part Number
LPT44
Description
PWR SUPPLY TRPL 5/12/-5V 40W
Manufacturer
Emerson Network Power
Series
LPT40r
Specifications of LPT44
Voltage - Output
±5V, 12V
Number Of Outputs
3
Power (watts)
40W
Applications
Commercial
Power Supply Type
Switching (Open Frame)
Voltage - Input
85 ~ 264VAC
Mounting Type
Chassis Mount
1st Output
5 VDC @ 4A
2nd Output
12 VDC @ 2A
3rd Output
-5 VDC @ 500mA
Size / Dimension
5" L x 3" W x 1.14" H (127mm x 76.2mm x 29mm)
Power (watts) - Rated
40W
Operating Temperature
0°C ~ 50°C
Efficiency
70%
Approvals
CB, CE, CSA, NEMKO, UL
Line Regulation
±2%, ±5%
Load Regulation
±2%, ±5%
Output Power Rating
20 W
Input Voltage
85 VAC to 264 VAC
Output Voltage (channel 1)
5 V
Output Current (channel 1)
4 A
Output Voltage (channel 2)
12 V
Output Current (channel 2)
2 A
Output Voltage (channel 3)
- 5 V
Output Current (channel 3)
0.5 A
Mounting Style
Chassis
Dimensions
5 in L x 3 in W x 1.14 in H
Power Supply Output Type
Fixed
No. Of Outputs
3
Output Voltage
5V
Output Current
4A
Power Rating
40W
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
454-1080
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPT44
Manufacturer:
ASTEC
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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LPT44 Summary of contents
Page 1
LPT40 Series 40 Watts Total Power Watts Input Voltage 264 VAC 120 - 300VDC # of Outputs: Triple 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 • ...
Page 2
... 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 +12V 0A -12V 0A LPT44(-T) +5V 0.4A +12V 0.2A -5V 0A LPT45(-T) +5V 0.4A +15V 0.2A -15V 0A LPT46(-T) +5V 0.4A +24V 0.1A +12V 0A LPT47(-T) +5V 0.4A +24V ...
Page 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: 2 year 7. Weight: 0.5lbs/0.23kg Remote Sense M2 Connector SK201 _ + Voltage Adj. Pot 0.15" (4) DIA (4 places) LPT44 LPT45 LPT46 LPT47 Line Line Line Line Neutral Neutral Neutral Neutral +12V +15V +24V +24V +5V +5V +5V +5V +5V +5V ...