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Test 1
Tripping time (t)
How to carry out test 1:
1.
Power on the tester by pressing the ON button for 2 seconds
2.
Connect the measuring system to a 230 V power outlet
3.
The position of the phase (L) is displayed on the display as well as
the properly connected earth connection (PE) and the presence
of the mains voltage (230 V)
When the meter displays the warning '400 V' , it is con-
nected to a 400 V- supply and no further measurements
are possible. Disconnect the device from the mains and
check the installation.
4.
Select the ms mode with the mA/ms button [Tripping time (t)]
5.
Select the starting phase of the starting current with the 180 °/
0 ° phase. 0 ° or 180 ° will be shown on the display
6.
Select a standard or selective earth leakage circuit breaker with
the N/S button (The [S] symbol stands for a selective type)
7.
Select right Tripping current with the RANGE button the
(=nominal fault current In)
8.
Press the [TEST] button to start the measurement.
If there is a fault voltage > 50 V occurs, the warning '50 V' ,
a warning signal sounds and the backlight of the display
turns 'red' . Disconnect the device from the mains and
check the installation.
9.
The measurement result appears on the display
10.
A blue display gives a proper measurement, a red display gives
a erroneous measurement on
11.
Disconnect the tester or start another test
Test 2: Trip out current (I) at tripping time (t)
How to carry out test 2:
1.
Connect the measuring system to a 230V power outlet
2.
Select the mA mode with the mA/ms button [Trip current (I)]
3.
Select the button through the 180 °/0 ° phase of the starting cur-
rent. In this case, will be shown on the display 180 °
4.
Select via the N/S button a standard or selective earth leakage
circuit breaker (The [S] symbol stands for a selective type)
5.
Select with the RANGE button the right Contact current
(= nominal fault current)
6.
Press the [TEST] button to start the measurement
7.
The measurement result appears on the display
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