Product description
3.5 Motorized operating mechanisms (optional)
3VL molded-case circuit breakers
26 System Manual, 03/2009, 110 0110 - 02 DS 01
3.5 Motorized operating mechanisms (optional)
Motorized operating mechanisms enable the circuit breaker to be switched on/off locally or
on-site or by remote control. For electrical and mechanical locking of the operating
mechanism, they are equipped with a locking device for padlocks (standard) and an
(optional) safety lock. Motorized operating mechanisms can also be actuated manually. Two
types of mechanisms are offered.
Note
SENTRON circuit breakers with motorized operating mechanisms cannot be used as
network disconnection devices in accordance with DIN EN 60204-1 (VDE 0113-1).
Designation of the connecting cables
Internal terminal strip
Internally wired Externally wired
Identifier
PE X20.5 Green/yellow
L2- X20.1 N
S2A X20.2 S2A
S2B X20.3 S2B
L1+ X20.4 L1
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