Omega Sigma Summation CT
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Sifam Tinsley

Omega Sigma Summation CT

Omega Summation current transformers are designed to summarize several synchronous Alternating Currents of equal phase relation with any angle of phase difference, They are used to add secondary currents of several main C.T.’S in order to measure with one CT only. The output current again constitutes a standardized quantity. That means the primary currents are not only added but also divided by the number of inputs.

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  • Easy Installation
  • Nickel Plated Secondary Terminals
    with +/- Screws
  • Terminal Protection IP10
  • Rated Short Time Thermal Current-60 X In
  • Dynamic Short circuit Current 2.5 X Ith
  • Highest Voltage of Equipment 720V
  • Instrument Security Factor FS5 & FS10
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