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Functions
5.3 Auxiliary contacts
5.3
Auxiliary contacts
Function
The auxiliary contacts control the contactor and signal overloads.
Auxiliary contact
NC contact (NC 95-96)
NO contact (NO 97-98)
Note
Contact rating
The contact rating of the auxiliary switches to be taken into account is specified in the
Technical data (Page 101).
Reference
More information ...
About the response of auxiliary contacts
44
Response to overload
Disconnects the contactor, thereby protecting:
The contactor
•
The cables
•
The load
•
Sends a signal, e.g. to the:
Control system
•
Lamp
•
Other actuators
•
SIRIUS Innovations - SIRIUS 3RU2 thermal overload relays / SIRIUS 3RB3 solid-state overload relays
Can be found in the chapter titled ...
Response of the auxiliary contacts (Page 82)
Manual, 09/2014, A5E03656507420A/RS-AA/002
- Quick Links:
- 3Ru21 Thermal Overload Relays
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