DER-60
Adapter – TNY268
May 27, 2005
9 Performance Data
All measurements performed at room temperature, 60 Hz input frequency.
9.1 Efficiency
9.1.1 Efficiency vs. input voltage at full load.
Efficiency vs input voltage
85
80
75
70
65
90
115
140
165
190
215
240
265
Input Voltage (Vdc)
Figure 6 – Efficiency vs. Input Voltage, Room Temperature, 60 Hz.
9.1.2 Efficiency vs. output current at 115VAC / 230VAC
Efficiency vs Output Current
230VAC
115VAC
76
75
74
73
72
71
70
69
76
75
74
73
72
71
70
69
68
67
66
65
Avg Eff
115VAC : 72.44%
230VAC : 69.38%
68
67
66
65
25
50
75
100
Output Current (%)
Figure 7 – Efficiency vs. Input Voltage, Room Temperature, 60 Hz.
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