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Anonymous Poster

Difference between ICS and ICU

01/24/2007 12:26 AM

What is the difference between ICU and ICS for MCB/MCCB?
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PeterRyan
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Join Date: Aug 2007
Location: Orange County, California.
Posts: 13
Good Answers: 1
#1

Re: Difference between ICS and ICU

08/17/2007 4:56 AM
  • Rated insulation voltage Ui V
  • Rated operational voltage Ue V
  • Rated impulse withstand voltage Uimp kV
  • Ultimate breaking capacity Icu kA rms
  • Rated service breaking capacity Ics kA rms %Icu
  • Rated making cacpacity Icm kA peak
  • Rated short time withstand current Icw kA rms
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Previous in Forum: Sintered alloyed copper contacts for Load Break Switches   Next in Forum: How to Detect Electrical Current?
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