METREL MI 3300, Instruction Manual

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MI 3300 PAT Demoboard Demonstration tables information
11
5.4. IEC cord
Simulates Error value Error off Error on
Simulation between contacts Measurement taken Error off Error on
Error 1
Loose contact of PE conductor Error value
0,02 Ω 0,84 Ω
PE pin on socket (1) and PE pin on
socket (2)
Earth Bond
0,02 Ω 0,84 Ω
Error 2
Insulation fault Error value
>20 MΩ 106 kΩ
L and PE pins on socket (2) Insulation 500 V DC
>20 MΩ 0,106 MΩ
Error 3
Crossed L and N wire Polarity / L, N crossed
Polarity Polarity /
“L, N crossed”
Table 5.3: Description of simulated faults / relevant tests
Note:
For safety reasons there is a serial resistance between L/N pins of socket 1 and socket
2. Some test instruments can therefore return a fail on the Polarity test !