Siemens SENTRON 3WA1 - Adapter for the Activation of the ETU300; Description; Connection

Accessories
4.11 Accessories for the ETU300 and ETU600 electronic trip units
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
353
4.11.4 Adapter for the activation of the ETU300
4.11.4.1 Description
The ETU300 electronic trip unit can be supplied with external voltage and activated
using the TD400 commissioning, test and service tool. A status check of the ETU300 is
then possible.
The TD400 commissioning, test and service tool is connected to the ETU300 via the
3WA-ETU300 adapter.
You will find more information in the operating instructions available on the internet.
4.11.4.2 Connection
①
Adapter
②
TD400 commissioning, test and service tool