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ADF10S48B
AC-DC Converter Technical Manual V1.1
Electrical Specifications
Parameter
Output characteristics
Output voltage setpoint
Output power
Line regulation
Load regulation
Regulated voltage precision
Temperature coefficient
External load capacitance
Output ripple and noise
(peak to peak)
Hold-up time
Output voltage delay time
Output voltage rise time
Output voltage overshoot
Current sharing accuracy
GLOBAL ENERGY EFFICIENCY SPECIALIST
Min.
Typ.
Max.
47.52
48.00
48.48
-
-
500
–0.3
-
0.3
–0.8
-
0.8
–3
-
3
–0.02
-
0.02
470 x 3
-
470 x 11
390
-
390 x 2
-
-
550
-
-
800
-
-
800
10
-
-
-
-
8
-
-
100
-
-
400
-
-
5
-10
-
10
Unit
Notes & Conditions
T
= 25°C, V
= 110/220 V AC, 50%
A
in
V DC
load
W
See Figure 3.
%
V
= 48 V DC, P
out
%
-
%
Full range of V
, I
in
%/°C
Full range of V
, I
in
Output capacitor:
low ESR aluminum capacitor
µF
(recommended product model:
EKY-630ELL471MK25S NCC)
Boost voltage bulk capacitor:
long(5000 h) life aluminum capacitor
µF
(recommended product model:
ELXS451VSN391MR50S NCC)
–5°C ≤ T
≤ 85°C
A
mV
Oscilloscope bandwidth: 20 MHz
–25°C ≤ T
< –5°C
A
mV
Oscilloscope bandwidth: 20 MHz
–40°C ≤ T
< –25°C
A
mV
Oscilloscope bandwidth: 20 MHz
Output capacitor: 470 µF x 3
Bulk capacitor: 390 µF
ms
T
= 25°C, 100% load, from input
A
power outage to 90% V
s
From V
connection to 10% V
in
From 10% V
to 90% V
out
ms
25°C
From 10% V
to 90% V
out
–40°C ≤ T
< –25°C
A
ms
When the temperature is below –25°C,
there is no requirement on the output
voltage rise waveform.
%V
Full range of V
, I
in
onom
The output power of each module
must be greater than 200 W.
%
The voltage difference between
modules connected in parallel should
be less than 5%.
5
= 500 W
out
, and T
out
A
, and T
out
A
out
out
≥ –
T
out,
A
out,
, and T
out
A
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