Locking And Interlocking For Manual Operators; Locking By The Handle - Siemens 3VA1 100 A Manual

4.5.5

Locking and interlocking for manual operators

The following locking and interlocking systems are deployed:
● Locking by the handle
● Locking and interlocking by the rotary operator
● Mutual interlocking by Bowden cables
4.5.5.1

Locking by the handle

The following manual operators can be locked by the handle:
● Front mounted rotary operator
● Door mounted rotary operator
● Side wall mounted rotary operator
Up to three padlocks with a shackle diameter of between 5 and 8 mm can be used to lock
the rotary operators. Padlocks are not included in the scope of supply.
Front mounted rotary operator
Lockable switching positions:
● Position OFF (O)
● Position ON (I)
Possible only if the front mounted rotary operator has been modified accordingly during
installation.
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
Accessories
4.5 Manual operators
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