Delta Electronics DRP024V060W1BA warranty ∙ Overvoltage protection, Inrush Current, Start-up Time

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Switch Mode Power Supply

DRP024V060W1BA

Overvoltage protection

The Power Supply has an overvoltage protection (OVP) and is activated when the power supply feedback circuit fails. The output voltage will not be > 35V under any Line/Load and operating ambient temperature.

The Power Supply does not shut down but goes into Hiccup mode (Auto-Recovery). The output voltage will recover back to 24VDC once the fault is removed.

Inrush Current, Start-up Time, Output Hold-up Time

Inrush Current,

Inrush current is the first surge current seen on the input side when AC input is applied to the Power Supply. It is the first pulse captured. See below for the Inrush current in a typical Power Supply.

Start-up Time,

Start-up time is measured from the point AC input is applied to the point output voltage reaches within 90% of its set value. See below for a typical start-up time characteristic.

Rise Time,

Rise time is measured from the point output voltage rises from 10% to 90% of its set value. See below for a typical rise time measurement.

9/13

Rev: 00,

1/10/2011

 

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Contents Summary DRP024V060W1BATechnical Data Status Indicator XX………………….Product Type Block Diagrams/Connections Engineering Data ∙ Derating Curve Both of Horizontal and VerticalModel DRP024V060W1BA Device description Fig Mechanical drawing∙ Over Temperature Protection ∙ Overload Protection∙ Short Circuit Protection ∙ Inrush Current, Start-up Time, Output Hold-up Time ∙ Overvoltage protectionInrush Current Start-up TimeHold-up Time ∙ Output Voltage Adjust∙ Dynamic Load ∙ Surge LoadRedundant Operation ∙ Redundancy & Parallel Operation with ORing DiodeStep Parallel Operation