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2.2 Load ranges
2.2.1 ( 650 Watts )
Parameter
+3.3V
+5V
+12V
-12V
+5VSB
( 1 ) Maximum continuous total DC output power should not exceed 650W
( 2 ) Maximum continuous combined load on +3.3 VDC and +5 VDC outputs
shall not exceed 100W.
( 3 ) Maximum combined current for the 12 V outputs shall be 54.1A.
2.2.2 Power Efficiency (at normal AC 115V voltage)
650W
Voltage（V)
100% Load(A)
50% Load (A)
20% Load(A)
750W
Voltage（V)
100% Load(A)
50% Load (A)
20% Load(A)
2.2.2 Cross load setting
650W
Range
1
2
3
4
5
6
Min
0
0
0
0
0
+12V
+5V
45.80
10.20
22.90
5.10
9.16
2.04
+12V
+5V
53.97
10.40
26.99
5.20
10.79
2.08
LOAD
+12V
+5V
+12V MAX
54.1
+5V MAX
0.5
+3.3V MAX
0.5
-12V MAX
0.5
+5VSB MAX
NA
MIN LOAD
0.5
Nom.
Max
-
20
-
20
-
54.1
-
0.3
-
3.0
+3.3V
-12V
5VSB
10.20
0.25
2.54
5.10
0.13
1.27
2.04
0.05
0.51
+3.3V
-12V
5VSB
10.40
0.26
2.59
5.20
0.13
1.30
2.08
0.05
0.52
+3.3V
-12V
5VSB
0.5
0.5
0
20
0.5
0.05
0.5
20
0.05
0.5
0.5
0.3
NA
NA
NA
0.5
0.5
0
Unit
Amps
Amps
Amps
Amps
Amps
efficiency
82%
85%
82%
efficiency
82%
85%
82%
unit
0.1
A
0.5
A
0.5
A
0.1
A
3.0
A
0
A
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