Tracking test apparatus
The device is used for testing the resistance of insulation materials to tracking currents. The tracking currents are produced by falling drops of an electrically conductive solution centrally between two electrodes which are put on the sample and subjected to an alternating voltage.
Test standards:
EN 60122
Technical specifications:
Voltage range (PTI) |
300 - 1000 V |
Electrodes geometry |
Platinum (5 x 2 mm), distance 4 mm |
Dropping mechanism |
30 sec (51 drops totally) |