Technical Reference Notes (TRN)
AK45C 100W Series
36 Vdc to 75 Vdc Inputs, 100 W
Characteristic Curves (Continued)
AK45C-048L-033F20H
Efficiency vs Output Current
Tc = 70 Deg Celsius
95%
90%
85%
Efficiency
Vin = 36 Vdc
Vin = 48 Vdc
Vin = 75 Vdc
80%
75%
70%
65%
60%
0.00
5.00
10.00
Output Current (Amps)
15.00
20.00
Figure 4. 033S Efficiency vs Load Current.
AK45C-048L-050F20H
Efficiency vs Output Current
Tc = 70 Deg Celsius
95%
90%
85%
Efficiency
Vin = 36 Vdc
Vin = 48 Vdc
Vin = 75 Vdc
80%
75%
70%
65%
60%
0.00
5.00
10.00
Output Current (Amps)
15.00
20.00
Figure 5. 050S Efficiency vs Load Current.
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ASTEC POWER - Andover
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ASTEC [ Astec America, Inc ]
