Schweitzer Engineering Laboratories SEL-351-0, Инструкция по эксплуатации

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Date Code 20010307
Phase Time-Overcurrent Element (See Figure 3.14)
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A-Phase Time-Overcurrent Element (See Figure 3.15)
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B-Phase Time-Overcurrent Element (See Figure 3.16)
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C-Phase Time-Overcurrent Element (See Figure 3.17)
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Neutral Ground Time-Overcurrent Element—Channel IN (See Figure 3.18)
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