Interlock - one and half breaker system

ONE & HALF BREAKER SYSTEM

BAY 1

FOR 1-89  ISOLATOR OPERATION:

FOR 1-89E  ISOLATOR OPERATION:

FOR 1-89A  ISOLATOR OPERATION:

FOR 1-89AE  EARTH SWITCH OPERATION:

FOR 1-89L  ISOLATOR OPERATION:

FOR 1-89LE  EARTH SWITCH OPERATION:

FOR 1-89R  ISOLATOR OPERATION:

FOR 1-89RE  EARTH SWITCH OPERATION:

                            1-52 CB

R-52 CB

FOR 2-89A  ISOLATOR OPERATION:

FOR 2-89B  ISOLATOR OPERATION:

FOR 2-89AE  EARTH SWITCH OPERATION:

FOR 2-89BE  EARTH SWITCH OPERATION:

BAY 2

FOR 3-89  ISOLATOR OPERATION:

FOR 3-89E  EARTH SWITCH OPERATION:

FOR 3-89A  ISOLATOR OPERATION:

FOR 3-89AE  EARTH SWITCH OPERATION:

FOR 3-89T  ISOLATOR OPERATION:

FOR 3-89TE  EARTH SWITCH OPERATION:

3-52 CB