Rockwell-automation 1500 Isolation Switch Handle Interlock Mechanism E Uživatelský manuál stáhnout pdf (Strana 4)

4 Bulletin 1500/1900 Isolation Switch Handle – Interlock Mechanism Replacement

1500-IN052C-EN-P – January 2007

Isolation Switch Blades

must fully engage

Incoming Line Stabs

Check incoming line voltage here

Figure 4 – Isolation Switch Voltage Check Points

9) Once all power circuits are veried to be voltage free, move the isolation switch

handle back to the OFF position. The unit is now safe to service.

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Rockwell-automation 1500 Isolation Switch Handle Interlock Mechanism E Uživatelský manuál Strana 4