SFP450-12BG Просмотр технического описания (PDF) - Power-One Inc.
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SFP450-12BG Datasheet PDF : 9 Pages
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SFP450-12BG AC-DC Front-End Data Sheet
12V Output, 450 Watts
Input Specifications
Parameter
AC Input Voltage
Input Frequency
Hold-up Time
Input Current
Inrush Surge Current
Power Factor
Conditions/Description
Single-phase continuous input range.
AC input.
After last AC line peak at full power.
At 115 VAC.
At full-rated load.
At 90 VAC.
Excluding Xcap. Vin = 264 VAC. 25 ºC
Per EN61000-3-2
Min.
90
47
20
> 0.95
Nom.
Max.
264
63
6
15
Units
VAC
Hz
ms
A rms
A pk
W/VA
Output Specifications
Parameter
Conditions/Description
Efficiency
Full rated load at 220 VAC input.
Minimum Load
Minimum loading required to maintain
regulation.
Output Power
Overshoot
Output voltage overshoot at turn-on.
Transient Response
Maximum recovery time to within 1% of initial
set point due to a 25% load change, 1A/µs.
12V output:
Standby output:
Turn-On Delay
with PS_ON signal
Output Regulation
Maximum deviation:
12V output:
Standby output:
Time required for initial output voltage
stabilization after application of AC input or
ON/OFF signal.
See Model Selection data on page 1.
Min.
89
0
Nom.
Max.
450
<5
Units
%
A
W
%
5
ms
5
ms
3
%
3
%
1500
ms
SEP 06, 2006 revised to FEB 05, 2007
Page 2 of 9
www.power-one.com
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