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4.4 Test with extension and magnet
(Art-no.: 81091 + 81090)
For an easier handling you can put one electrode of
the Prüfball by using the magnet to fix the contact
onto the earthed rail.
- Screw the magnet onto the thread of the
of the test electrode.
- Put the magnet on top of the earthed rail.
The contact surface has to be clean and free from
rust.
- Screw the extension onto the thread of the other
test electrode
- Hold the extension onto the earthed rail.
The self-test is performed.
The
display shows „rdY“ and the green LED flashes.
- To test the voltage contact the 3rd rail with the
extension
.
Test electrode with screwed on contact magnet on the earthed rail
Self test on the rail with magnet and extension
