Delta Electronics H48SL - Manual (Page 3)

ELECTRICAL CHARACTERISTICS CURVES
65
70
75
80
85
90
10 20 30 40 50 60
OUTPUT CURRENT (A)
E
FFICIE
NCY
(%)
36Vin 48Vin 75Vin
0.0
4.0
8.0
12.0
16.0
20.0
10 20 30 40 50 60
OUTPUT CURRENT(A)
POW
E
R
D
ISSIPATION
(
W
)
36Vin 48Vin 75Vin
Figure 1: Efficiency vs. load current for minimum, nominal, and
maximum input voltage at 25°C.
Figure 2: Power dissipation vs. load current for minimum,
nominal, and maximum input voltage at 25°C.
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
30 35 40 45 50 55 60 65 70 75
INPUT VOLTAGE (V)
INP
U
T CURRE
NT (A
)
Io=60A Io=36A Io=6A
Figure 3: Typical input characteristics at room temperature
DS_H48SL1R560_10302006 3