Thermoplastics Testing Center - High voltage tracking resistance


	High voltage tracking resistance

This method can be used to assess the extent to which insulating materials that are exposed to higher voltages outdoors tend to form tracking.

Result of the test method:

The maximum test voltage at which five samples each resist the stress for 6 hours, without any of the failure criteria being met.

Standards:
DIN IEC 60587
VDE 0303 Part 10
VDE 0441 Part 1
or corresponding standards

Underwriters Laboratories