Delta-electronics E48SH Manuel d'utilisateur télécharger pdf (Page 4)

ELECTRICAL CHARACTERISTICS CURVES

For Negative Remote On/Off Logic

Figure 4: Turn-on transient at zero load current (5 ms/div).

Vin=48V.Top Trace: Vout, 1V/div; Bottom Trace: ON/OFF input,

5V/div

Figure 5: Turn-on transient at full rated load current (constant

current load) (5 ms/div). Vin=48V.Top Trace: Vout, 1V/div;

Bottom Trace: ON/OFF input, 5V/div

For Input Voltage Start up

Figure 6: Turn-on transient at zero load current (2 ms/div).

Vin=48V.Top Trace: Vout, 1V/div, Bottom Trace: input voltage,

5V/div

Figure 7: Turn-on transient at full rated load current (constant

current load) (2 ms/div). Vin=48V.Top Trace: Vout, 1V/div;

Bottom Trace: input voltage, 5V/div

E48SH1R540_02272007

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Delta-electronics E48SH Manuel d'utilisateur Page 4