Fluke 1650B [31/62] Measuring rcd tripping time

Fluke 1650B [31/62] Measuring rcd tripping time
Electrical Installation Tester
Making Measurements
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the measured value. Press the up arrow U to return to the Err 5
display.
Use the connection shown in Figure 14 when measuring in a 3-phase 500 V
system.
L1
L2
L3
L (L1/Red)
N (L3/Blue)
apx025f.eps
Figure 14. Measuring in a 3-Phase System
Measuring RCD Tripping Time
apx008f.eps
Figure 15. RCD Tripping Time Display/Switch and Terminal Settings
In this test, a calibrated fault current is induced into the circuit, causing the RCD
to trip. The meter measures and displays the time required for the RCD to trip.
You can perform this test with test leads or using the mains cord. The test is
performed with a live circuit.
You can also use the tester to perform the RCD tripping time test in Auto mode,
which makes it easier for one person to perform the test. If the RCD has a

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