Input Power/Current Calculation For Ic693Pwr328 Power Supply - GE 90-30 PLC Series Installation And Hardware Manual

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Input Power/Current Calculation for IC693PWR328 Power Supply

Determine total output load from typical specifications listed for individual modules in
Chapter 2.
Use the graph to determine average input power.
Divide the input power by the operating source voltage to determine the input current
requirements.
Use the lowest input voltage to determine the maximum input current.
Allow for start-up surge current requirements.
Allow margins ( 0% to 20%) for variations.
4-12 Series 90-30 PLC Installation and Hardware Manual – August 2002 GFK-0356Q