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Thermal curves: open frame version, Top view – Delta Electronics S48SR User Manual

Page 7

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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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