Delta PMT Series Technical Data Sheet page 11

TECHNICAL DATASHEET
PMT Panel Mount Power Supply
48V 350W 1 Phase / PMT-48V350W1A
Functions
Start-up Time
The time required for the output voltage to reach 90% of its final steady state set value, after the input voltage is applied.
Rise Time
The time required for the output voltage to change from 10% to 90% of its final steady state set value.
Hold-up Time
Time between the collapse of the AC input voltage, and the output falling to 95% of its steady state set value.
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Inrush Current
Inrush current is the peak, instantaneous, input current measured
and, occurs when the input voltage is first applied. For AC input
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peak value
decreases exponentially during subsequent cycles of AC voltage.
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
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www.DeltaPSU.com (November 2018, Rev. 04)
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Dynamic Response
The power supply output voltage will remain within ±5 of its steady
state value, when subjected to a dynamic load from 10 to 50% and
50 to 100% of its rated current.