Powersolve PPS25LB Series User Manual
Ac-dc converters
Powersolve Electronics Ltd. Units 8A, Arnhem Road, Newbury, RG14 5RU. England
Tel:01635 521858 Fax: 01635 523771 Email: [email protected]
www.powersolve.co.uk
AC-DC Converters
PPS25LB Series
25 Watts
Single, Dual and Triple Outputs
Features
•
Universal AC input
•
Built-in EMI filter
•
Low cost
INPUT
Input range
90~264 VAC, universal
Frequency
47~63Hz
Inrush current
25A typical, Cold start @ 25°C, 115VAC
Efficiency
65%~80% typical at full load
EMI filter
FCC Class B conducted, CISPR 22 Class B conducted, EN55022 class B Conducted
Line regulation
± 0.5% typical
OUTPUT
Maximum power
25W convection cooled
Peak power
33 Watts
Hold-up time
10ms typical at full load and 115 VAC nominal line
Overload protection
Short circuit protection
Overvoltage protection
Main output 20% to 40% above nominal output
Ripple/Noise
See table
Output adjustment
± 10% on output 1
ENVIRONMENTAL
Operating temperature
0 to 50°C ambient; derate each output at 2.5% per degree from 50°C to 70°C
Humidity
Operating; non-condensing, 5% to 95%
Vibration
10~55 Hz at 1G 3 minutes period, 30 minutes along X, Y and Z axis
Storage temperature
-40 to 85°C
Temperature coefficient
± 0.05% per degree C
MTBF demonstrated
>100,000 hours at full load and 25°C ambient conditions
EMI & EMC
FCC part 15, Class B
CISPR 22 / EN55022, Class B
VCCI, Class 2
CE, EN 61000-3-2 (Class A) and –3; EN 61000-4-2, -3, -4, -5, -6 and -11
Safety approval
UL, cUL, TUV EN60950
Electrical Specification
40W
25W
20W
10W
0W
12.5W
Power Derating Curve
010
20
30
40
50 60
70
Natural
Convection
Cooling
Output
Power
(Watts)
Ambient Temperature (°C)