Siemens 3VA1 100 A Manual page 364

Accessories
4.9 Communication and link-up to other systems
Communication during all life phases of a power distribution system
Communication provides useful support during all life phases of a power distribution system,
i.e. during
● engineering and installation,
● operation, and
● maintenance and expansion.
The communication functionality of 3VA2 molded case circuit breakers can be used in
different ways to perform various tasks such as
● commissioning by installation personnel,
● operations management by the maintenance department,
● power management by accounting managers, and
● process control by production managers.
3VA2 molded case circuit breakers can adapt to operate with the communication systems
implemented for individual fields of activity.
The communication capability of the 3VA2 is supported by the electronic components of the
molded case circuit breaker such as the ETU electronic trip unit and the RCD residual
current device. Information is made available for individual tasks via a range of different
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3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02