Locking And Interlocking By The Rotary Operator - Siemens 3VA1 100 A Manual

4.5.5.2

Locking and interlocking by the rotary operator

The following manual operators can be locked and interlocked by the rotary operator:
● Front mounted rotary operator
● Rotary operator with shaft stub
● Door mounted rotary operator
● Side wall mounted rotary operator
The manual operators can be locked by up to three padlocks with a shackle diameter of
between 5 and 8 mm or by means of cylinder locks (type Ronis). Manual operators can be
interlocked only by means of cylinder locks (type Ronis).
In addition, door mounted rotary operators and side wall mounted rotary operators can also
be locked or interlocked by additional cylinder locks (type Kaba) at the masking frame in the
cubicle door or side panel.
Padlocks and cylinder locks are not included in the scope of supply of manual rotary
operators.
Locking with padlocks
All rotary operators are equipped with a padlock locking unit. This locking unit is simply
pulled out of the rotary operator.
Example of rotary operator with shaft stub:
Lockable switching positions:
● Position OFF (O)
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
Accessories
4.5 Manual operators
253