General Information

The measurements must be performed using the insulation tester Insulation tester WE 1379 .
A measuring voltage of 500 V must be selected.
To obtain the required measuring resistance, the measuring voltage must be present on the insulation tester for at least 1 second .
The tolerance range is +/- 10% .
Two measurements must always be performed for each measuring point. Positive terminal on shielding and negative terminal on shielding.
A measurement is only regarded as being within the tolerance range if both measured values are within the tolerance range.
The direction of measurement of the insulation tester does not affect the test result.
The measured values must be documented in the "Insulation fault finding test log". The test log is stored under Standard forms in the PIWIS information system.
A complete overview of all high-voltage components is available in the high-voltage safety system plan. The high-voltage safety system plan is stored under Standard documents in the PPN.
A complete overview of all measuring points can be found in the measuring point overview. The measuring point overview is stored under Standard forms in the PIWIS information system.