ELECTRICAL CHARACTERISTICS CURVES

ELECTRICAL CHARACTERISTICS CURVES

(%)

95

 

 

 

 

 

 

 

EFFICIENCY

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

85

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

65

 

 

36Vin

 

48Vin

75Vin

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

2.5

5

7.5

10

12.5

15

17.5

20

OUTPUT CURRENT(A)

Figure 1: Efficiency vs. load current for minimum, nominal, and maximum input voltage at 25°C.

(W)

14.0

 

 

 

 

 

 

 

DISSIPATION

13.0

 

 

 

 

 

 

 

12.0

 

 

 

 

 

 

 

11.0

 

 

 

 

 

 

 

POWER

10.0

 

 

 

 

 

 

 

9.0

 

 

 

 

 

 

 

 

8.0

 

 

 

 

 

 

 

 

7.0

 

 

 

 

 

 

 

 

6.0

 

 

 

 

 

 

 

 

5.0

 

 

 

 

 

 

 

 

4.0

 

 

 

 

 

 

 

 

3.0

 

 

 

 

 

 

 

 

2.0

 

 

36Vin

48Vin

 

75Vin

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

0.0

 

 

 

 

 

 

 

 

2.5

5

7.5

10

12.5

15

17.5

20

OUTPUT CURRENT(A)

Figure 2: Power dissipation vs. load current for minimum, nominal, and maximum input voltage at 25°C.

Figure 3: Typical input characteristics at room temperature (Io=20A)

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Delta Electronics Series H48SV manual Electrical Characteristics Curves