Key Lock; On","Off " Button Cover; On","Off " Button Padlock - WEG VBWC Serie Instrucciones De Instalación

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8.3 KEY LOCK

It allows locking the VBW circuit breaker in the OFF position.
Instruction
„ KEY cannot be separated in UNLOCK position, and only separated in the LOCK position;
„ After "OFF" button of circuit breaker is pushed, rotate a key counterclockwise direction and separate a key.
In LOCK position, the closing of a circuit breaker is impossible mechanically or electrically;
„ After inserting a key and rotating clockwise, the pushed "OFF" button returns in the original position. Then,
the closing of a circuit breaker is possible mechanically or electrically.

8.4 "ON","OFF " BUTTON COVER

„ It is a protection cover to prevent an accident due to unintended operation of ON/OFF button.
„ Use the push-bar to operate the ON/OFF button.

8.5 "ON","OFF " BUTTON PADLOCK

„ To prevent the mis-operating, button padlock protects 'ON' or 'OFF' button.
„ It is available to operate after release button padlock.
16 | Vacuum Circuit Breaker
Figure 8.5: Key lock
Tapa de botones
Figure 8.6: Button Cover
Figure 8.7: Button Padlock
Key lock
Button Padlock