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FNP300 AC-DC Power Supply Data Sheet
12V, 24V, 48V Output, 300 Watts
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely effect long-
term reliability, and cause permanent damage to the converter.
Parameter
Input Voltage
Operating Temperature
Conditions/Description
Continuous
Transient, 60 ms
Ambient
Min
0
Max
264
300
55
Units
VAC
VAC
°C
V i min - V i max , I o nom , cooling by internal fan
Storage Temperature
Non-operational
-40
85
°C
Environmental, Mechanical, & Reliability Specifications
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted.
Parameter
Operating Humidity
Storage Humidity
Shock
Conditions/Description
Relative humidity, non-condensing
Relative humidity, non-condensing
IEC/EN 60068-2-27, 11 ms
Min
10
5
Nom
Max
90
95
30
Units
%
%
g n
Sinusoidal Vibration
IEC/EN 60068-2-6
2-8 Hz
8-200 Hz
200-500 Hz
7.5
2
4
mil
g n
g n
MTBF
MIL-HDBK-217F Notice 2, G B , 25 °C
200
kh
Isolation Specifications
The electric strength test is performed in the factory as routine test in accordance with EN 550116, IEC/EN 60950,
and UL 1950 and should not be repeated in the field. Power-One will not honor any warranty claims resulting from
electric strength field tests.
Parameter
Insulation Safety Rating
Conditions/Description
Input/Case
Min
Nom Max
Basic
Units
Input/Output
Output/Case
Reinforced
Functional
Electric Strength Test Voltage
Input/Case
Input/Output
Output/Case
2.121
4.2
0.5
kVDC
kVDC
kVDC
EMC Specifications
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted.
Parameter
Electrostatic Discharge
Electromagnetic Field
Eletr. Fast Transients / Burst
Surge
Voltage Dips and Interruptions
RF Conducted Immunity
Emissions Radiated/Conducted
Harmonics
Voltage Fluctuation and Flicker
BCD20015-G Rev. AB, 29-Mar-10
Description
IEC/EN 61000-4-2, level 4 (contact/air)
IEC/EN 61000-4-3, level 3
IEC/EN 61000-4-4, level 4 (direct/capacitive)
IEC/EN 61000-4-5, level 3 (L/L, L/C)
IEC/EN 61000-4-11
IEC/EN 61000-4-6
CISPR 22/EN 55022/EN 61204
IEC/EN 61000-3-2
IEC/EN 61000-3-3
Page 2 of 6
Criterion
8/15 kV, criterion B
10 V/m, criterion A
2/1 kV, criterion B
1/2 kV, criterion B
Criterion B
10 VAC, AM 80%, 1 kHz,
criterion A
Class B
Class B
Pass
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