| 摘要 |
A driving device for a disconnecting or earthing switch (17) has driving parts (25) which may be actuated by means of a coupling set (23) by a crank handle (20). The locking conditions to be respected in the case of a switchgear panel (1) are maintained in that the coupling set only allows the crank handle (20) to be insertd when at least one locking member (36) is available. By means of the locking member (36), a locking body (33) can be moved into the path of a filling body (32) with the same profile as the headpiece (21) of the crank handle (20) and which is axially movable in an endpiece (27) of a shaft (26) for inserting the crank handle (20). |
