MDtest (100-140 V) - User’s Manual 4 Measurements
4.7.1 Earth leakage current (direct method) - I60601Earth
Figure 14: I60601Earth measurement
Outlet conditions:
- Normal Polarity - Reversed Polarity
- Normal Polarity, Open Neutral - Reversed Polarity, Open Neutral
Procedure:
• Press the [* UTIL] key and release it. Then press the [1] key and release it.
• If the measurement with open N can be performed press the [OpenN] key.
• Press the [Default] or [OpenN] keys repetitively in order to measure with
L-N reversal. The symbol L-N reversed is displayed.
• Connect the tested appliance: plug in its mains plug into Test Socket 1.
• Press the [TEST] key.
• Switch on the tested appliance’s mains switch.
• The HOLD function can be used (press the [H] key).
• Switch off the tested appliance’s mains switch.
• Finish the measurement (see chapter 4.2.1).
c
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