864-5091.9 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • Revision 06 25/214
Description
                    
Switch positions
Switch positions Position indicator Basic scheme
Three-position disconnector (system 1) in OPEN position
 Three-position disconnector (system 2) in OPEN position
Three-position disconnector (system 1) in CLOSED position 
Three-position disconnector (system 2) in OPEN position
Three-position disconnector (system 1) 
in READY-TO-EARTH position 
Three-position disconnector (system 2) in OPEN position
Three-position disconnector (system 1) in OPEN position 
Three-position disconnector (system 2) in CLOSED position