Related in 7XT ⍾ Page 1
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7XT3300-0CA00
20 Hz frequency generator for 100% stator ground fault protection of the 20 Hz frequency generators generates a 20 Hz square-wave voltage with amplitude of approx. 25 V. This volta …
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7XT3400-0CA00
20 HZ BANDPASS FOR STATOR EARTH FAULT 100% PROTECTION THE 20HZ BANDPASS FILTERS THE SQUARE-WAVE VOLTAGE AND TRANS- FORMS IT TO SINUS CURVES WITH FREQUENCIES OF APPROX. 20HZ. THE IN …
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