Siemens SENTRON 3VA2 User Manual

Accessories
4.11 Test devices
3VA molded case circuit breakers with IEC certificate
522 Manual, 03/2019, A5E03603177010-03
Execute the test
1. Disconnect all external power supplies to the electronics.
2. Connect the TD500 test device to the 3VA2 molded case circuit breaker.
3. Switch on the 3VA2 molded case circuit breaker.
4. Press the pushbutton labeled <TRANS>
①.
The LED in the <TRANS> pushbutton begins to flash. The test takes several seconds.
5. Wait until the LED in the pushbutton <TRANS> changes from flashing to steady
illumination.
The test is completed.
6. Evaluate the test result by the status of the LED labeled "RESULT":
LED "RESULT" is
illuminated steadily in green: The test was successful
.
LED "RESULT" flashes
red: The test was unsuccessful
and must be repeated. If the test
fails again, contact
Technical Support (Page 10) .
7. Press the pushbutton <TRANS> again in order to confirm the test result and restore the
TD500 to its initial state.
4.11.2.2
Executing the test functions using a PC and powerconfig
In addition to its capabilities as a stand-alone test device, the TD500 can also act as a PC
interface to the ETU.
If the TD500 test device is connected both to the ETU and a PC, the protective functions can
be triggered from a PC on which the powerconfig software is installed. A test log for the
molded case circuit breaker is generated and stored in the powerconfig project. The test log
can be printed out.

Siemens SENTRON 3VA2 Specifications

General

Brand	Siemens
Model	SENTRON 3VA2
Category	Circuit breakers
Language	English