Locking Electrical Operation - ABB OTM C Series Installation And Operating Instruction

M OTO R I Z E D C H A N G E - O V E R A N D T R A N S F E R S W I TC H E S , OT M _ C

3.1.1 Locking electrical operation

To disable electrical operation, lock the locking latch with a padlock. After the locking latch
has been locked, the motorized change-over switch cannot be operated electrically. You
can lock electrical operation in all positions (I, 0, II).
Figure 3.2 Locking electrical operation
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M a n . M a n .
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