Bunduq --commented

BUNDUQ -- Commented

ABB S.p.A - Power Products Division

ABB S.p.A - Power Products Division

ABB S.p.A - Power Products Division

ABB S.p.A - Power Products Division

ABB S.p.A - Power Products Division

ABB S.p.A - Power Products Division

Why OR gate with negation required? Check weather Negation is required since AND gate is used for operation

LED-INSERTED (Green) ISOLATED (RED)

LED - CLOSE (RED)

Indication of C.B in test position to be added in LED

OPEN (GREEN)

ABB S.p.A - Power Products Division

ABB to check whether, This signal to be taken before or after the AND gate. Since the LED (TCS Healthy)remains ON even when the CCC fails during CB isolated position.

Hour meter

DCS

ABB S.p.A - Power Products Division