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TEC Model 2200-2

  Isolation System
    Qualification

 

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The TEC Model 2200-2 Isolation System has been designed to provide electrical isolation between Class 1E electronic circuits and non-Class 1E electronic circuits. The Design Basis Event (DBE) was the Safe Shutdown Earthquake during which a +200) V dc peak input was applied across the non-1E output side of the system.

The Model 2200-2 Isolation System was qualified by type-testing. The tests performed during the qualification program for the Model 2200-2 System are listed as follows in the order that they were performed: baseline functional testing and inspection, thermal aging, post-test functional testing and inspection, radiation exposure, post-test functional testing and inspection, seismic testing, post-test functional testing and inspection, Electromagnetic Interference (EMI) testing, and post-test functional testing and inspection.

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