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Thermal curves: no heatsink, either orientation, 60v), 75v) – Delta Electronics H48SL User Manual

Page 8

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THERMAL CURVES: NO HEATSINK, EITHER ORIENTATION

Figure 16:

Case temperature measurement location.

Pin locations are for reference only.

Figure 17:

Output current vs. ambient temperature and air

velocity (V

in

<60V)

Figure 18:

Output current vs. ambient temperature and air velocity

(V

in

=75V)

Figure 19:

Power dissipation vs. ambient temperature and air

velocity

2

7

m

m

2 6 m m

( 1 . 0 2 " )

(

1

.

0

6

"

)

On/Off

Case

out

Sense(-)

Trim

Sense

out

H48SL1R560(Standard) Output Current vs. Ambient Temperature and Air Velocity

@ Vin < 60V (Either Orientation, no Heat sink)

0

8

16

24

32

40

48

56

64

0

10

20

30

40

50

60

70

80

90

1

Ambient Temperature (℃)

Output Current(A)

Natural

Convection

100LFM

200LFM

300LFM

400LFM

500LFM

600LFM

00

H48SL1R560(Standard) Output Current vs. Ambient Temperature and Air Velocity

@ Vin = 75V (Either Orientation, no Heat sink)

0

8

16

24

32

40

48

56

64

0

10

20

30

40

50

60

70

80

90

10

Ambient Temperature (℃)

Output Current(A)

Natural

Convection

100LFM

200LFM

300LFM

400LFM

500LFM

600LFM

0

H48SL1R560(Standard) Power Dissipation vs. Ambient Temperature and Air Velocity

(Either Orientation, no Heat sink)

0

3

6

9

12

15

18

21

0

10

20

30

40

50

60

70

80

90

1

Ambient Temperature (℃)

Power Dissipation (Watts)

Natural

Convection

100LFM

200LFM

300LFM

400LFM

500LFM

600LFM

00

DS_H48SL1R560_10302006


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