6
1. Test Lead Connection
installation: L to L(Line); N to N(Neutral); E to E(Earthing).
2. Check for proper connection
Plug the power cable on a (230V/50Hz voltage adapter). L-E & L-N
LEDs ON and RED LED off, the connection is correct. Otherwise, the
connection is incorrect, do not proceed the test.. Incorrect connection of
L and N terminals may cause leakage current.
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Danger
If the connection is incorrect, please don’t proceed the test. It may cause
incorrect measurement and danger to the user.
3. Press I n button to set the nominal residual currents (I n) of the RCD
breakers as the default tripping current value.
Default Value: I n:30mA ; Phase: 0°
4. Measurement Methods
4.1 Measurement range
Non-tripping Test
X1/2: Maximum Tripping Time 2000ms
Tripping Test
X1: Maximum Tripping Time 1000ms(Except
500mA)
Summary of Contents for AMPROBE KMP7020
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