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A 1322 / A 1422
5.7 3-phase RCD test
Refer to chapter Measurements – Single tests for appliances, paragraph
RCD/PRCD test in master instrument user manual for detailed information.
This test verifies that the PRCD protection works properly.
Procedure:
Item
Prepare test system.
Connect the EB terminal on A 1322 / A 1422
and EB/S (or S/C1) terminal on master
instrument.
Connect tested PRCD to proper test sockets.
Start measurement on the master instrument.
Turn on PRCD.
Wait until measurement is finished.
Check result(s).
Store result(s).
Warning:
Do not touch free male connectors during the test.
Note:
Consider any displayed warning before starting measurement!
Figure 5.8: 3-phase RCD testing
24
Measurements
Comment
See chapter 4.3 Working with
the adapter.
See figure below.
See figure below.
Optional
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