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◆ Connection point in PLC logic
External CBF1 start(phase-A)
External CBF1 start(phase-B)
External CBF1 start(phase-C)
CBF1 protection block command
CBF1 instantaneous retrip
External CBF2 start(phase-A)
External CBF2 start(phase-B)
External CBF2 start(phase-C)
CBF2 protection block command
CBF2 instantaneous retrip
Additional external signal for CBF1 (phase-A)
Additional external signal for CBF1 (phase-B)
Additional external signal for CBF1 (phase-C)
Additional external signal for CBF1 (three phase combined)
Additional external signal for CBF2 (phase-A)
Additional external signal for CBF2 (phase-B)
Additional external signal for CBF2 (phase-C)
Additional external signal for CBF2 (three phase combined)