LPT50 Datasheet, PDF (1/3 Pages) Astec America, Inc – 50 Watts

Embedded Power for
Business-Critical Continuity
LPT50 Series
50 Watts
Total Power:
Input Voltage:
# of Outputs:
47 - 55 Watts
90-264 VAC
127-300 VDC
Triple
Rev. 05.03.06
LPT50 Series
1 of 3
Special Features
• Universal input
• 2" x 4" footprint
• Overpower and short circuit
protection
• 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
Safety
UL
UL 60950-1
CSA CSA-C22.2 No. 60950-1
TUV EN60950-1
CB
Certificate and report
CE
LVD & EMC
CCC
Electrical Specifications
Input
Input range
90-264 VAC (wide range) 127-300 VDC
Frequency
47-440 Hz
Inrush current
<60 A peak @ 230 VAC, cold start @ 25°C
Efficiency
EMI RFI
Safety ground
leakage current
Output
80% typical at full load
FCC Class B conducted; CISPR 22 Class B conducted: EN55022
Class B conducted
0.5mA @ 50/60 Hz, 264 VAC input
Maximum power
55 W for convection (LPT51, 47.4W)
Hold-up time
10/20 ms 115/230 VAC input line
Overpower protection Short circuit protection on all outputs
Case overpower protected @ 110 -160% of normal rating
Overvoltage protection 30-50% above nominal output
Environmental Specifications
Operating temperature: 0° to 50°C ambient. Derate each output 2.5% per degree
from 50° to 70°C. -20°C start up
Storage temperature: -40°C to +85°C
Electromagnetic
susceptibility:
Designed to meet EN61000-4; -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