Earth Wire Test

The test measures the Ohmic Resistance value of wire used to connect to ground the external metallic part of the product under test. The Testing current used (>10Aac or >25Aac) allows the check the Ground Wire Ohmic resistance in similar condition like during product insulation failures (discharge to Ground). There are also maximum, and the minimum resistance expected. If the measured value is not in this range the test will not passed (NOGO).