Vertical Burning Test at 94V

Three classes of this test-94V-0, 94V-1, and 94V-2-are commonly suitable for portable, unsupervised, intermittent-duty, domestic equipment (i.e., coffee makers). Which classification fits a given application relies on a variety of elements, including:

Dimensions and part thickness.
separation from live, uninsulated sections.
Hot wire starting.
lightning-fast arc ignition
high rate of arc tracking.