Thermal curves: open frame version, Top view – Delta Electronics S48SR User Manual
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DS_S48SR12001_07052006
THERMAL CURVES: OPEN FRAME VERSION
Top View
S48SR12001ER C, D Output Current vs. Ambient Temperature and Air Velocity @Vin < 60V
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
60
65
70
75
80
85
90
95
100
Ambient Temperature (℃)
Output Current(A)
400LFM
200LFM
100LFM
Natural
Convection
300LFM
600LFM
500LFM
Figure 15:
Case temperature measurement location.
Pin locations are for reference only.
Figure 16:
Output current vs. ambient temperature and air
velocity (Vin<60V)
S48SR12001ER C, D Power Dissipation vs. Ambient Temperature and Air Velocity
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
45
50
55
60
65
70
75
80
85
90
95
100
105
Ambient Temperature (℃)
Power Dissipation (Watts)
100LFM
200LFM
300LFM
600LFM
500LFM
400LFM
Natural
Convection
Figure 17
: Power dissipation vs. ambient temperature and air
velocity
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